Games like Red Siren: Space Defense
Looking for games like Red Siren: Space Defense? Here are top casual shooter recommendations with a science fiction focus, selected from player-similarity data — start with Colony Siege, Iron Marines or Strike Suit Infinity.
- 93%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:music, replayability93% User Score 183 reviews
Build your base. Construct towers, traps, mechs, and other defenses. Command your units in battle. Can you survive the enemy onslaught? If you enjoyed this game, see our list of games similar to Colony Siege.
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- 76%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, monetization76% User Score 554 reviews
An RTS game on a Sci-Fi setting made by the same crazy guys behind the Kingdom Rush saga.Players will command several squads of units ranging from specialized soldiers, unstoppable mechas and of course, Hero units both human and extraterrestrial. The fight spans across exotic planets against fearsome alien creatures and factions.This game won’t be a part of the Kingdom Rush franchise. It is an ent… If you enjoyed this game, see our list of games similar to Iron Marines.
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- 82%Game Brain ScoreMost mentioned positive aspects:music, gameplayMost mentioned negative aspects:story, atmosphere82% User Score 688 reviews
Ok, cadet. This is it. All your training has brought you to this point - you are here for one reason only: to be the best. Strike Suit Infinity is a frantic high score chaser where your skill is the only thing that matters. Whatever combat experience you have had so far is considered irrelevant. There is no end to the enemies you will face. There is no winning. There is only the fight for surviv… If you enjoyed this game, see our list of games similar to Strike Suit Infinity.
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- 86%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability89% User Score 11,908 reviewsCritic Score 83%20 reviews
EVERSPACE 2 is a fast-paced single-player space shooter with deep exploration, tons of loot and classic RPG elements. Experience a thrilling story set in a vivid, handcrafted open-world full of secrets and perils on your journey to become human after all. EVERSPACE 2 successfully achieved Kickstarter funding on November 4th 2019. If you enjoyed this game, see our list of games similar to Everspace 2.
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- 74%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, monetization76% User Score 212 reviewsCritic Score 71%11 reviews
War Tech Fighters is a space action game where giant mechs battle against the Zatros empire in a desperate struggle for survival. If you enjoyed this game, see our list of games similar to War Tech Fighters.
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- 72%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:story, grinding68% User Score 213 reviewsCritic Score 77%9 reviews
Drifting Lands is an hybrid of classical horizontal shoot'em'up with a lot of strong gameplay elements coming straight from the action-RPG genre. If you want an original diablo-like game or you want a different kind of shoot'em'up, you're in the right place! If you enjoyed this game, see our list of games similar to Drifting Lands.
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- 65%Game Brain ScoreMost mentioned positive aspects:music, storyMost mentioned negative aspects:grinding, replayability62% User Score 349 reviewsCritic Score 80%1 reviews
Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level. If you enjoyed this game, see our list of games similar to Asteroid Bounty Hunter.
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- 77%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, optimization78% User Score 2,144 reviewsCritic Score 33%2 reviews
Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the Tauron droids' homeworld against a relentless invasion. Will your Taur stand against the Imperion warmachine? If you enjoyed this game, see our list of games similar to Taur.
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- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, music89% User Score 277 reviews
Drox Operative is a starship action RPG with warring alien races, fierce space battles, a dynamic, evolving galaxy, and co-op multiplayer. As a Drox Operative it's NOT your job to manage all of those annoying people, build thousands of buildings, play nice with your enemies, or balance the budget. It IS your job to pick the winning side and maybe even help them conquer the galaxy if you're being … If you enjoyed this game, see our list of games similar to Drox Operative.
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- 83%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:stability, grinding93% User Score 1,918 reviewsCritic Score 73%9 reviews
X-Morph: Defense Complete Edition includes: X-Morph: Defense core game, European Assault DLC, Survival Of The Fittest DLC, Last Bastion DLC If you enjoyed this game, see our list of games similar to X-Morph: Defense.
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- 71%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, grinding75% User Score 3,778 reviewsCritic Score 68%3 reviews
Phantom Brigade is a hybrid real-time and turn-based tactical RPG, focusing on in-depth customization and player-driven stories. As the last surviving squad of mech pilots, you must capture enemy equipment and facilities to level the playing field. Outnumbered and out-gunned, lead The Brigade through a desperate campaign to retake their war-torn homeland. If you enjoyed this game, see our list of games similar to Phantom Brigade.
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- 89%Game Brain ScoreMost mentioned positive aspects:music, gameplayMost mentioned negative aspects:grinding, stability91% User Score 482 reviewsCritic Score 80%1 reviews
A roguelite labyrinth lodged in the side of a star. Dodge gorgeous waves of bullets, claim weapons and upgrades, defeat The Warden, and rescue... Rodney? If you enjoyed this game, see our list of games similar to Starward Rogue.
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- 84%Game Brain ScoreMost mentioned positive aspects:graphics, storyMost mentioned negative aspects:monetization, grinding84% User Score 945 reviews
Epic side-scrolling shooter. Blast aliens to smithereens! If you enjoyed this game, see our list of games similar to Flying Tank.
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- 78%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability78% User Score 9,546 reviewsCritic Score 83%1 reviews
EVERSPACE is an action-focused single-player space shooter with rock solid 6DOF controls combining roguelike elements with top-notch visuals and a captivating non-linear story as well as VR support in the final version. If you enjoyed this game, see our list of games similar to EVERSPACE.
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- 81%Game Brain ScoreMost mentioned positive aspects:music, gameplayMost mentioned negative aspects:grinding, stability81% User Score 456 reviews
Super Galaxy Squadron is a fast-paced vertical shooter designed for human beings as well as shmup veterans. Featuring multiple game modes, a challenging but merciful difficulty curve, forgiving health system, and seventeen playable ships. If you enjoyed this game, see our list of games similar to Super Galaxy Squadron EX Turbo.
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- 79%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, grinding83% User Score 403 reviewsCritic Score 62%1 reviews
Mech Armada provides a fresh combination of turn-based tactics, deckbuilding and rogue-likes. You are in command of a team of custom-built Mechs. Push your strategic skills to the limit as you save what's left of the Earth from the Swarm. You'll need to plan carefully if you want to overpower the invading Swarm in a series of small tactical battles. Upgrade and build your deck of available Mechs,… If you enjoyed this game, see our list of games similar to Mech Armada.
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- 71%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:stability, optimization73% User Score 473 reviewsCritic Score 60%1 reviews
From Space is a solo and co-op action-shooter for squads up to four players. Take on the challenge of liberating the earth from an alien infestation with your friends, using over-the-top weaponry in a post-apocalyptic world with awesomely stylized graphics. The apocalypse has never been so much fun! If you enjoyed this game, see our list of games similar to From Space.
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- 81%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:optimization, stability82% User Score 1,265 reviewsCritic Score 79%2 reviews
Cryptark is a 2D roguelike shooter that challenges players with boarding and neutralizing procedurally generated alien starships to earn income for their Privateering enterprise. Purchase improved equipment and weapons to tackle more dangerous targets, but be cautious as failure will result in a loss of investment and profit. The decaying alien arks will defend themselves from intruders with a wid… If you enjoyed this game, see our list of games similar to CRYPTARK.
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- 78%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story, replayability78% User Score 191 reviews
"Age of Steel: Recharge" is a 2D strategy with a view from the side. You're taking the role of commander, who was entrusted the management of the military base. Your mission is to defend a base from the waves of enemies at any price. If you enjoyed this game, see our list of games similar to Age of Steel: Recharge.
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- 75%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:graphics, grinding77% User Score 571 reviewsCritic Score 65%1 reviews
Bionic Dues is a tactical, turn-based roguelike with mech customization. Guide multiple classes of Exos through a variety of missions filled with enemy robots that are as buggy as they are angry. This is at least as bad as it sounds. Explore for loot, destroy key robotic facilities, and brace yourself for the final attack by your enemies... just as soon as they can pull it together. If you enjoyed this game, see our list of games similar to Bionic Dues.
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- 67%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, monetization75% User Score 4,450 reviewsCritic Score 66%22 reviews
Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. Earn Steam achievements, complete missions and compete against your friends for the top scores in the leaderboards. It's time to join the assault, Spartan! If you enjoyed this game, see our list of games similar to Halo: Spartan Assault.
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- 89%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story, monetization89% User Score 1,380 reviews
Innovative Tower Defense inspired by Alien Shooter! If you enjoyed this game, see our list of games similar to Alien Shooter TD.
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- 88%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:grinding, monetization90% User Score 707 reviewsCritic Score 74%1 reviews
The legend is back! If you enjoyed this game, see our list of games similar to Sky Force Anniversary.
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- 74%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:stability, atmosphere73% User Score 400 reviewsCritic Score 80%1 reviews
80’s spaceship anime and arcade-gaming meld with ultra-modern physics and A.I. in a skill-demanding, procedurally generated rogue-lite adventure! Be the hero in a world that oozes classic Saturday morning anime but plays like a tough, modern, tactical shooter. Try to survive the hostile environments of deep space, battling warring factions full of unique and cunning enemies. Unlock ever more power… If you enjoyed this game, see our list of games similar to Galak-Z.
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- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:story, graphics89% User Score 109 reviews
Xenoraid is an exciting vertically scrolling shoot'em up rooted in the classic action gameplay of the genre with added modern features. Xenoraid upgrades the basic shmup gameplay with advanced shooting mechanics. Fighters tilt left and right when moving horizontally and weapons heat up when firing. Master the mechanics and line up devastating bursts of fire! Missions in Xenoraid a procedurall… If you enjoyed this game, see our list of games similar to Xenoraid: The First Space War.
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- 93%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:grinding93% User Score 1,496 reviewsCritic Score 90%1 reviews
Sky Rogue is a fwooshy rogue-lite action flight simulator! Blow things up over land, sea, and air, on an infinite number of procedurally-generated islands. Go toe-to-toe with enemy aces or assault giant flying aircraft carriers, but watch out for volleys of missiles; when you die, you're dead. If you enjoyed this game, see our list of games similar to Sky Rogue.
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- 60%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:music, stability61% User Score 294 reviewsCritic Score 60%1 reviews
Combining the best of space combat and real time strategy. Victory can be tactical, a dogfight or capital ship slugging match - depending on how you decide to achieve it. A desolate asteroid field on the edge of the solar system erupts in war. Your forces rely on you to take the battle to the enemy. Build up defenses and fleets, repair and upgrade your command ship, lead your forces to reclaim an… If you enjoyed this game, see our list of games similar to Void Destroyer.
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- 48%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, music48% User Score 158 reviews
- Persistent and customizable squads - Upgradeable and unique (per class) skill tree for all units - Customizable mechs - Different Worlds with unique environments. - Customizable Battlecruiser. The Battlecruiser serves as the base of operations, and can be customized with weapons or infrastructures that will boost the squad numbers, teleport soldiers or even bombard the battlefield. - Faction rel… If you enjoyed this game, see our list of games similar to Mechs & Mercs: Black Talons.
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- 66%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:stability, replayability68% User Score 281 reviewsCritic Score 63%6 reviews
"Hive Jump is one part Spelunky, one part XCOM, and all parts alien ass-kicking. You and your friends assume the role of JUMPERS, and blast your way through subterranean alien hives in run-and-gun 2D platforming action. Kill aliens, avoid traps, collect resources, and defeat the hive queen lurking at the bottom of the hive to complete the JUMP." If you enjoyed this game, see our list of games similar to Hive Jump.
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- 85%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:story, grinding85% User Score 140 reviews
Artificial Defense is a one man made, real time strategy game combining orbital shooter and tower defense components within an electrifying, virtual reality setting. You are the machine, a mighty computer-system defending its servers against swarms of intruding creeps. If you enjoyed this game, see our list of games similar to Artificial Defense.
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- 92%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability92% User Score 7,357 reviews
Lead a strike force against an alien threat in this turn-based tactical RPG from the developers of Battle Brothers. Answer distress calls across different worlds, train and equip infantry, deploy tanks and mechs, and plan and execute missions in detailed turn-based battles. If you enjoyed this game, see our list of games similar to MENACE.
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- 74%Game Brain ScoreMost mentioned positive aspects:graphics, musicMost mentioned negative aspects:grinding, optimization81% User Score 251 reviewsCritic Score 60%2 reviews
Discover a vast alien world. Fight the ferocious local fauna and killer machines. Reveal its secrets and find a way to escape. The Mobius Machine is a side-scroller action platformer with dynamic combat and heavy emphasis on exploration. If you enjoyed this game, see our list of games similar to The Mobius Machine.
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- 77%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability82% User Score 305 reviewsCritic Score 50%1 reviews
Battle Group 2 puts you in command of advanced naval fleets to conquer a deadly global foe. Use your ships’ powerful weaponry combined with supporting satellite strikes to defeat your enemies. Set in the near future, a force that calls itself ‘The Talon’ seeks revenge for an unknown crime, stealing the latest military equipment and spreading destruction throughout the world. You are the last Batt… If you enjoyed this game, see our list of games similar to Battle Group 2.
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- 70%Game Brain ScoreMost mentioned positive aspects:story, graphicsMost mentioned negative aspects:grinding, stability77% User Score 1,242 reviewsCritic Score 58%5 reviews
Strike Suit Zero is an action-packed arcade space shooter set in the final hours of a future Earth. The clock is ticking; your planet is about to be destroyed and its only hope is the Strike Suit -- an advanced, transforming spacecraft that empowers you with ludicrous firepower and awesome abilities. Every second is precious; you'll be forced to fight with fury, choose targets on instinct and make… If you enjoyed this game, see our list of games similar to Strike Suit Zero.
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- 82%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, story82% User Score 1,092 reviews
Massive scale 4X-RTS set in space. Control hundreds of planets, manipulate galactic politics, research numerous advanced technologies, and command thousands of units and hundreds of planets in your quest for galactic dominance. If you enjoyed this game, see our list of games similar to Star Ruler 2.
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- 82%Game Brain ScoreMost mentioned positive aspects:music, gameplayMost mentioned negative aspects:grinding, stability85% User Score 1,092 reviewsCritic Score 73%1 reviews
Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down. If you enjoyed this game, see our list of games similar to Let Them Come.
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- 81%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:grinding, optimization81% User Score 516 reviewsCritic Score 80%2 reviews
Seraph is a skill based, acrobatic side-scrolling shooter. Play as an angel, known as Seraph, who is fighting to restore her lost power and ultimately escape a prison infested with demons. Dark magic has trapped the angel inside her human Vessel: if the Vessel dies, so will Seraph. If you enjoyed this game, see our list of games similar to Seraph.
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- 71%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability76% User Score 3,698 reviewsCritic Score 66%9 reviews
A unique blend of space sim, RPG and 4X games. Conduct research and construction in your own gigantic space station, command your war fleets and heroic companions to invade enemy territory, build up your stronghold, trade, mine, salvage and remind your enemies why they fear you. If you enjoyed this game, see our list of games similar to Starpoint Gemini Warlords.
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- 72%Game Brain ScoreMost mentioned positive aspects:music, gameplayMost mentioned negative aspects:grinding, stability72% User Score 742 reviews
A.R.E.S.: Extinction Agenda is the first chapter in a full featured episodic hardcore action packed side scrolling platformer, in the traditions of retro classics, where you play as Ares, a combat robot created for the sole purpose of saving humanity. Can you live up to the task or will you be reduced to nuts and bolts? You are Ares, the first Zytron immune robot. A symbol of how far human techno… If you enjoyed this game, see our list of games similar to A.R.E.S.: Extinction Agenda.
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- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, story89% User Score 450 reviews
The swarm is a swarm of thousands of alien zerg, and you, as the only survivor of this wasteland, you need to face them and fight with blood, good luck! If you enjoyed this game, see our list of games similar to Insect Swarm.
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- 90%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability90% User Score 2,011 reviews
Experience the intense atmosphere of adventuring deep into the space. If you enjoyed this game, see our list of games similar to Battlevoid: Harbinger.
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- 84%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability84% User Score 102 reviews
Space Battlecruiser is an arcade style, top down space shooter where you control a heavily armed capital ship. Battle against squadrons of fighters, fleets of warships, heavily defended space stations, and powerful command ships. Learn to master weaponry and special abilities like the Energy Shield. Upgrade your ship with salvaged material from your victories. If you enjoyed this game, see our list of games similar to Space Battlecruiser.
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- 77%Game Brain ScoreMost mentioned positive aspects:music, graphicsMost mentioned negative aspects:grinding, story77% User Score 213 reviews
DubWars is a music game that combines the mechanics of a top-down shooter with the power of Dubstep and Electronic music. Your weapons are synced to the music creating times of intense weapon load outs and calm moments where your survival skills are tested. If you enjoyed this game, see our list of games similar to DubWars.
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- 87%Game Brain ScoreMost mentioned positive aspects:music, storyMost mentioned negative aspects:stability, optimization87% User Score 1,206 reviews
Your music is under attack… You must liberate it! In Symphony, you fight through levels uniquely generated by your own song collection, discover items and vanquish bosses to defeat the evil within! With Symphony, we wanted to push the limits of user-music-based gameplay and focused on two concepts: Your music creates the game Every song has a unique emotion, sound and rhythm, and we wa… If you enjoyed this game, see our list of games similar to Symphony.
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- 97%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding97% User Score 122 reviews
IRON GUARD VR (DEMO) is a sci-fi tower defense game made in the spirit of classic RTS games. Lives of the surviving crew members are in your hands . Find out why the terraformer robots have rebelled and help evacuate your crew from an unknown planet, where survival is the new frontier.FEATURES:• A complete 360 degrees immersive gameplay.• Different game modes and styles.• VR and Non-VR game mode.•… If you enjoyed this game, see our list of games similar to IRON GUARD.
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- 81%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability85% User Score 2,930 reviewsCritic Score 76%9 reviews
Battlestar Galactica Deadlock takes you into the heart of the First Cylon War, to fight epic 3D battles that will test your tactical prowess. Take control of the Colonial Fleet from the bridge of the mobile shipyard, Daidalos, and free the Twelve Colonies from the Cylon threat. Build your fleets, protect the Quorum alliance and prepare to dig deeper into the conspiracies of this heroic conflict. If you enjoyed this game, see our list of games similar to Battlestar Galactica Deadlock.
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- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, stability89% User Score 610 reviews
Sword of the Stars: Complete Collection is the original Sword of the Stars games and the three expansions Born of Blood, A Murder of Crows and Argos Naval Yard. It is the year 2405, and human scientists have discovered a new technology that allows travel from star to star at speeds faster than light. But tragedy strikes, as Earth is ravaged by an alien force. The dawning of a new era was stymied b… If you enjoyed this game, see our list of games similar to Sword of the Stars Complete Collection.
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- 82%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, stability82% User Score 193 reviews
A single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada. You'll need to gather new weapons, upgrade your ship, find resources, trade with other ships and more to overcome the challenge before you. If you enjoyed this game, see our list of games similar to Power of Ten.
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- 79%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:stability, grinding79% User Score 603 reviewsCritic Score 78%22 reviews
METAL SLUG is back with a brand new entry in the METAL SLUG universe. Discover a new side of the emblematic run'n'gun and jump into a dynamic tactical RPG with roguelike elements! If you enjoyed this game, see our list of games similar to Metal Slug Tactics.
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- 68%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, replayability71% User Score 393 reviewsCritic Score 63%6 reviews
BE-A Walker is a side-scroller walking simulator in which you are playing as a pilot of the battle mech called BE-A Walker (Biped Enhanced Assault Walker), defending a human colony from the hordes of savage natives located on Eldorado planet. If you enjoyed this game, see our list of games similar to BE-A Walker.
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