Games like Space Frontier

The Enemy Is Evolving. So Must You. Invaders Evolutions transforms the classic fixed-screen alien shooter into a run-based, 100-level arcade survival war with no permanent power creep. You are humanity's last defensive line, fighting through a dark retro-industrial invasion toward the final Mothership encounter. Moment to moment, it is fast, readable arcade action: slide the turret through incom… If you enjoyed this game, see our list of games similar to Invaders Evolutions.

66%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

66% User Score Based on 606 reviews

Space exploration adventure RPG where you command a crew in a story driven sandbox universe. Work to destroy the sensor network and reach the heavily guarded planet before Shavala corporation goons hunt you down, or just go exploring. If you enjoyed this game, see our list of games similar to Wayward Terran Frontier: Zero Falls.

38%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, music

64% User Score Based on 11 reviews

Protect the ark of humanity by building the ultimate defense from scraps of your enemies. Challenge other players in this tough fast-paced Action Tower Defense game with TONS of bullets and enemies on screen. If you enjoyed this game, see our list of games similar to ARDEiN.FALL.

Quantum of Hope is an action-packed Twin-Stick shooter game set on Earth overrun by aliens. Use your Fabricator and different weapons to shoot your way through alien swarms to rescue mysterious Princess in distress. If you enjoyed this game, see our list of games similar to Quantum of Hope.

Cosmic Outpost is a turn-based strategy game where you build an outpost on a new planet. As pioneers, you will construct an outpost while defending against enemies. Gather enough materials to build a spaceship to explore new worlds and expand humanity's frontiers!Turn-basedGameplay unfolds in turns. Each turn, you'll make strategic decisions to build and upgrade your outpost, manage resources, and… If you enjoyed this game, see our list of games similar to Cosmic Outpost.

Defend your city from alien invaders in this colorful virtual reality game! Aim, shoot, and protect your planet for as long as you can in a variety of game modes & special missions! If you enjoyed this game, see our list of games similar to Planet Protector VR.

Enter the heart of an intergalactic war where survival depends on your reflexes and firepower. In this action-packed space shooter, you pilot a high-tech starfighter through asteroid fields, alien armadas, and massive boss battles across stunning cosmic environments. Upgrade your ship with powerful lasers, plasma cannons, energy shields, and special abilities as waves of enemy fighters and coloss… If you enjoyed this game, see our list of games similar to Galaxy Invaders - Eclipse Squadron.

In Missile Wars players will defend their asteroid from waves of incoming enemy missiles, invest in crucial tech upgrades and launch decisive countermeasures. Defence requires timing, dexterity, prediction and precision using VR or keyboard & mouse. Targets must be prioritised based on threat-level and proximity, and despatched efficiently. A missed shot could have dire consequences. Between… If you enjoyed this game, see our list of games similar to Missile Wars.

55%Game Brain Score

Most mentioned positive aspects:replayability, graphics

Most mentioned negative aspects:monetization, stability

55% User Score Based on 62 reviews

Play idle defense battleship games: upgrade tower and level for strategic battle If you enjoyed this game, see our list of games similar to Warship Defender: Idle Game.

78%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:story, music

87% User Score Based on 39 reviews

Critic Score 80%Based on 4 reviews

Includes R-Type Tactics I・II Cosmos: Standard Edition, Digital Soundtrack and a Poster If you enjoyed this game, see our list of games similar to R-Type Tactics I & II Cosmos.

71%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:replayability, grinding

71% User Score Based on 83 reviews

Also Announced at ONL About the GameCongratulations, Operator #8 You have been randomly selected for the ITER Corporation’s exciting vertical ventures department. Drill the pillars that encircle our homeworld, extract essential resources, and try not to get obliterated in the process. If you fail, don’t worry,  your replacement will be along shortly - probably with a better attitude. > … If you enjoyed this game, see our list of games similar to ITER-8.

89%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:grinding, music

89% User Score Based on 661 reviews

You’re a Spotter the unlucky soul stationed at the worst gas station in Nevada. Your mission: hold the line against mutant hordes spilling from the ruins of Las Veganos, while awaiting a message from the President himself. But when a colossal sandstorm wrecks the base and ruins your only receiver, you lose your one chance of contact. Now everything hinges on repairing it in time. Dig by day, figh… If you enjoyed this game, see our list of games similar to The Spotter: Dig or Die.

33%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, monetization

43% User Score Based on 28 reviews

The world has plunged into terror as gruesome hordes of zombies overrun it. As the hero in this on-rails shooter, you'll navigate the zombie frontier amidst floating brains and intense action. Defending against zombie attacks and protecting survivors is crucial, adding depth to the captivating storyline unique to zombie shooters and apocalypse survival games. Tracking various enemies in the chaoti… If you enjoyed this game, see our list of games similar to Zombie Siege City.

96%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:replayability, grinding

96% User Score Based on 697 reviews

You are Vanguard Unit 4, the last hope of a dying universe. Your mission: build a Phase Gate in an uncharted continuum to evacuate the fleeing remnants of your civilization before reality itself collapses. But this new dimension is not empty. It is defended by crystalline lifeforms that see you as an invader. They will stop at nothing to destroy your creation. The clock is ticking. With every pa… If you enjoyed this game, see our list of games similar to Eventide Matter.

85%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

85% User Score Based on 496 reviews

Void Miner is a incremental roguelite bullet hell that is about mining asteroids, collecting resources and upgrading your ship to blast through waves of asteroid belts. Start with a simple ship, picking off as many asteroids as you can. Explore the upgrade tree. Lay waste to the entire asteroid belt. If you enjoyed this game, see our list of games similar to Void Miner – Incremental Asteroids Roguelite.

76%Game Brain Score

Most mentioned positive aspects:story

Most mentioned negative aspects:monetization, graphics

76% User Score Based on 196 reviews

Defend the base using tanks and turrets in the story campaign or online! If you enjoyed this game, see our list of games similar to Tanks Defense.

88%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:monetization, stability

88% User Score Based on 1,060 reviews

Third-person shooter game about fighting alien invaders. Play online or offline! If you enjoyed this game, see our list of games similar to Planet Protect Squad PvP & PvE.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:monetization, grinding

88% User Score Based on 620 reviews

Dream it. Build it. Train it. Battle it. Craft a pet monster any way you like! If you enjoyed this game, see our list of games similar to MonsterCrafter.

82%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:grinding, monetization

82% User Score Based on 1,260 reviews

Sci-fi shoot-em-up. Build your ship, crush your enemies. If you enjoyed this game, see our list of games similar to Starlost - Space Shooter.

63%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:monetization, grinding

63% User Score Based on 220 reviews

Random Space is a game of survival in the wild space. If you enjoyed this game, see our list of games similar to Random Space: Survival.

83%Game Brain Score

Most mentioned positive aspects:gameplay, monetization

Most mentioned negative aspects:story, grinding

83% User Score Based on 480 reviews

Space combat, trading and exploration. If you enjoyed this game, see our list of games similar to Galaxy Genome [Space Sim].

86%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

86% User Score Based on 865 reviews

Welcome to Drill Core, where corporate greed meets strategic planet-mining! By day, lead an elite crew of miners, carriers, and guards as they carve a path through hostile alien worlds. Build advanced facilities, upgrade deadly turrets, and prepare for relentless nightly assaults from alien lifeforms. Will you chase maximum efficiency at any cost, or play it safe and fight to survive? Drill Core i… If you enjoyed this game, see our list of games similar to Drill Core.

83%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:monetization, story

83% User Score Based on 1,140 reviews

Build, Defend, Attack, Destroy! If you enjoyed this game, see our list of games similar to Block Fortress: Empires.

69%Game Brain Score

Most mentioned positive aspects:optimization

Most mentioned negative aspects:monetization, gameplay

69% User Score Based on 184 reviews

you feel like you're going to have a bad time If you enjoyed this game, see our list of games similar to Bad time simulator.

84%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:monetization, music

84% User Score Based on 1,300 reviews

The Empire is coming. Destroy enemies between stars. The War is just beginning. If you enjoyed this game, see our list of games similar to X-Wing Flight.

83%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:monetization, music

83% User Score Based on 1,300 reviews

Destroy all enemies. Don’t get lost in deep space. If you enjoyed this game, see our list of games similar to Dark Side.

A tower defense game with light production line elements.The vast galaxy is entirely occupied by the insect swarm, yet the home planet’s mineral resources are exhausted. To obtain minerals, players are sent as officers to different planets, establishing production lines, extracting minerals, and manufacturing the ammunition needed for defense towers. Beware of the endless swarm of insects—build y… If you enjoyed this game, see our list of games similar to Stellar Infestation.

80%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, monetization

80% User Score Based on 293 reviews

Explosive singleplayer action RTS with a story campaign. Hold the line against massive swarms on a fully simulated battlefield. If you enjoyed this game, see our list of games similar to IDUN.

93%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story

93% User Score Based on 88 reviews

Wishlist the Game"Guardians of the Sanctree: Early Birds" is the Prologue of the "Guardians of the Sanctree". If you are interested in the game, please add Guardians of the Sanctree to your wishlist on the main page to stay updated with the latest game news! Join our community Follow Our X Follow Our Reddit About the Game "Guardians of the Sanctree" is a 2D han… If you enjoyed this game, see our list of games similar to Guardians of the Sanctree: Early Birds.

93%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:grinding, story

93% User Score Based on 581 reviews

Protect the oldest tree on Earth from Humanity Tear through hordes of enemies Sow trees to help you Active Tower Defense rogue-like gameplay Personalize your creature with new attacks Huge amount of upgrades Various of starting situation with unique skins A never seen before character with 10/10 procedural animation Play as an invincible mass destruction weapon If you enjoyed this game, see our list of games similar to FROM ASHES, BLOOM.

50%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:monetization, gameplay

68% User Score Based on 25 reviews

You come home from a long day at work, go to bed, and when you wake up, something's very different... Liminality is a relaxing liminal horror game focused on exploration, the poolrooms and other liminal spaces. *the game might look different based on your graphics level and graphics card The game revolves entirely around Liminal Spaces, but what exactly are they? Liminality refers to somethi… If you enjoyed this game, see our list of games similar to Liminality.

84%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, stability

84% User Score Based on 77 reviews

WISHLIST PLZ!https://store.steampowered.com/app/1954540/_/ About the Game Differences between the prologue and the full version The prologue opens up a character The prologue opens up a map Unlock the true potential of your mech and witness its constant growth and upgrades! In deserts, ice and even satellites, kill thousands of swarms to strengthen your mech! At the end of each battle you will… If you enjoyed this game, see our list of games similar to Heavy Storm Shadow:Prologue.

68%Game Brain Score

Most mentioned positive aspects:graphics, optimization

Most mentioned negative aspects:story, gameplay

68% User Score Based on 466 reviews

Face massive zombie swarms in this funny post-apocalyptic tactical sandbox! Do you know what it's like to be surrounded by 30,000 zombies? Well, you're about to find out! If you enjoyed this game, see our list of games similar to SwarmZ.

58%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, stability

58% User Score Based on 159 reviews

From the team that made Desktopia comes 'dEskape': a new world to build, manage, and defend at the bottom of your desktop! At its core, 'dEskape' is a base-building game which sits across the bottom of your desktop allowing you to work, browse, or watch something else while you play. It's idle when you like and active when you want. Like any base-builder, you get to make the big decisions while … If you enjoyed this game, see our list of games similar to dEskape.

16%Game Brain Score

Most mentioned negative aspects:gameplay, music

25% User Score Based on 16 reviews

Get set to enjoy the truck simulator and experience real truck driving on the highway This truck simulator is set in an open-world realistic 3D environment in which you have to cruise through city traffic and as well as on endless stretches of comfortless highways. The addition of different types of trucks improves the experience. Unlock these trucks by advancing to the next modes.Key Features Fo… If you enjoyed this game, see our list of games similar to IN TRUCK DRIVING.

91%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:optimization, grinding

91% User Score Based on 499 reviews

Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed! If you enjoyed this game, see our list of games similar to No Creeps Were Harmed TD.

71%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, music

69% User Score Based on 772 reviews

Critic Score 77%Based on 3 reviews

Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology. Protect the city by building a network of defensive structures, commanding an army, and jumping into battle against dan… If you enjoyed this game, see our list of games similar to Fortified.

81%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, replayability

81% User Score Based on 302 reviews

Stellar Initiative is a roguelike tower defense game where you land on the planet and use your orbit ship to deliver buildings and support you with fire. Features: Choose next mission: scout for new opportunities, mine more resources, discover rare artefacts, defend the position or prepare to fight the boss! Order buildings: turret to hold the position, walls to stop enemy waves, generators… If you enjoyed this game, see our list of games similar to Stellar Initiative.

97%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

97% User Score Based on 1,378 reviews

From Glory To Goo is a Sci-Fi Survival RTS set on an alien world. Serve as humanity's bulwark by establishing a colony and supporting your colonists still in orbit. But beware, for The Goo, a relentless and shape-shifting force approaches from all sides, even above and below. Expand Your ColonyExpand your colony in a hostile alien environment and ensure you can supply enough shelter, water and pow… If you enjoyed this game, see our list of games similar to From Glory To Goo.

80%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability

80% User Score Based on 148 reviews

Demo Available — Try Before You BuyTest your system performance and get a first look at some of the game’s core gameplay, atmosphere, and controls. Age Ratings: Certified through IARC Your Feedback MattersThis is our first game, and your feedback helps us improve over time, You can share your feedback in the Steam Discussions section. About the Game A third-person survival horror acti… If you enjoyed this game, see our list of games similar to ENTITY: THE BLACK DAY.

59%Game Brain Score

Most mentioned positive aspects:humor, gameplay

Most mentioned negative aspects:music

100% User Score Based on 10 reviews

JET SET CORPS is BACK!It is on! Aliens Invasion started!Jet Set Corps needs You!Take Your Jetpack and save the Galaxy!You don`t have to fight alone - invite Friends to Co-Op Mode! It`s a come back to simple, fun and challenging gameplay You know from 80`s hits played on ZX Spectrum, Atari or Commodore.Proper CONTROLS on Keyboard and pad.And CO-OP MODE You have to try - retro unpretentious fun in … If you enjoyed this game, see our list of games similar to JET SET CORPS.

73%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:monetization, atmosphere

80% User Score Based on 940 reviews

Critic Score 60%Based on 5 reviews

Fight, explore the stars, trade, and lead your fleet across the galaxy If you enjoyed this game, see our list of games similar to Space Commander: War and Trade.

82%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

82% User Score Based on 6,304 reviews

Brave a new world If you enjoyed this game, see our list of games similar to Stranded: Alien Dawn.

49%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:graphics, monetization

82% User Score Based on 11 reviews

Welcome in this tower defense game, welcome in Obelixes Tower Defense. In this game, you have to stop waves of enemies with the help of ancient obelixes which attack hostile creatures. If you enjoyed this game, see our list of games similar to Obelixes Tower Defense.

79%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, optimization

79% User Score Based on 20,953 reviews

Get a great start into Empyrion - Galactic Survival with the Complete Edition! It includes the base game plus the Dark Faction DLC, where you must survive a terrible new threat to the galaxy. If you enjoyed this game, see our list of games similar to Empyrion: Galactic Survival.

52%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:story, gameplay

52% User Score Based on 67 reviews

This game offers you a spectacular journey through destroyed cities with epic battles, a gripping storyline, survival mode, and modern military vehicles. If you enjoyed this game, see our list of games similar to Gearguns: Tank Offensive.

52%Game Brain Score

Most mentioned positive aspects:emotional

Most mentioned negative aspects:music, gameplay

78% User Score Based on 18 reviews

Mass O' Kyzt is an arena based platformer wherein you upgrade your enemies. Play as an astronaut fighting a psychic alien race on their home planet! If you enjoyed this game, see our list of games similar to Mass O' Kyzt.

71%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

71% User Score Based on 133 reviews

A space trader & combat sim meets squad-RPG, large scale conquest, choice driven gameplay with fluid & punchy tactical real-time combat set in a dynamic open-world sandbox. If you enjoyed this game, see our list of games similar to Star Nomad 2.

88%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, replayability

88% User Score Based on 64 reviews

You are a new recruit of the Novan Interplanetary Alliance---and your side is losing a war that could cost more than your lives alone. Master space fighter combat amid a crumbling Alliance. Upgrade your ship, fight in a single-player campaign, and build your own massive space battles. If you enjoyed this game, see our list of games similar to Hypergate.

75%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:atmosphere, optimization

84% User Score Based on 83 reviews

Critic Score 64%Based on 9 reviews

Jettomero: Hero of the Universe gives the players control over a giant, indestructible robot protecting humanity from monsters, while trying to avoid creating havok and destruction in the process. If you enjoyed this game, see our list of games similar to Jettomero: Hero of the Universe.