Games like Defcon 5

81%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, replayability

81% User Score Based on 1,153 reviews

Critic Score 80%Based on 2 reviews

Nimbatus: The Drone Constructor is an action simulation game. Craft drones out of hundreds of different parts and explore a fully destructible, procedurally generated galaxy! If you enjoyed this game, see our list of games similar to Nimbatus: The Space Drone Constructor.

41%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:gameplay, graphics

70% User Score Based on 10 reviews

Starlight: Defence Command is a Tower Defence game designed for the PC that is tough and more in-depth than those gone before. With the ability to configure towers in billions of possible combinations, unlockable perks and fine tuning through target priorities, players are given powerful tools to complete the galaxy-spanning, story-driven campaign. If you enjoyed this game, see our list of games similar to Starlight: Defence Command.

83%Game Brain Score

Most mentioned positive aspects:gameplay, humor

Most mentioned negative aspects:graphics, story

83% User Score Based on 154 reviews

Allegiance is a multiplayer space combat sim originally developed by Microsoft that offers the action of ship-to-ship combat. From small, agile scouts to massive destroyers, you not only fly but also man the turrets. With real-time strategy components such as fully upgradeable tech and massive multiplayer capability, Allegiance stands at the forefront of online interstellar combat. If you enjoyed this game, see our list of games similar to Allegiance.

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

85% User Score Based on 800 reviews

Sentry is an action-defense first person shooter where you defend your spaceship against a relentless alien threat. Use traps, turrets and environmental destruction to repel invading hordes and engage the enemy in fast-paced FPS action across a dynamic singleplayer or co-op campaign. If you enjoyed this game, see our list of games similar to SENTRY.

78%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

85% User Score Based on 892 reviews

Critic Score 51%Based on 2 reviews

Hexen: Beyond Heretic is a fantasy first-person shooter developed by Raven Software and published by id Software in 1995. It is the direct sequel to the first game in the series, Heretic.Story While the Sidhe elf Corvus battled the evil forces of D'Sparil, the remaining two Serpent Riders were busy sowing the seeds of destruction in other dimensions. As a Warrior, Mage, or Cleric, you must fight … If you enjoyed this game, see our list of games similar to Hexen: Beyond Heretic.

64%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, music

63% User Score Based on 222 reviews

Critic Score 68%Based on 1 reviews

Get ready for a lot of destruction, action and real-time strategy as you control a fully armed Mech through cyberpunk cities, military and industrial areas, capturing and defending territories. Build turrets and structures, collect resources and advance the attack against powerful enemies! If you enjoyed this game, see our list of games similar to Armed to the Gears.

90%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

90% User Score Based on 7,130 reviews

Team up to operate an advanced starship and explore a randomized galaxy falling into chaos. Each player assumes a role aboard the ship: Captain, Pilot, Scientist, Weapons Specialist and Engineer. Coordination between your crewmembers will be essential in order to survive the perils that await you. Control the various stations that run your ship. Reroute power between ship systems, scan alien plan… If you enjoyed this game, see our list of games similar to PULSAR: Lost Colony.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, grinding

89% User Score Based on 338 reviews

Search for the legendary lost artifact Nienix through galaxies in conflict! An open world sci-fi online multiplayer action RPG. If you enjoyed this game, see our list of games similar to Nienix.

90%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:atmosphere, grinding

97% User Score Based on 356 reviews

Critic Score 73%Based on 3 reviews

Welcome to Descent - 30 levels of the most mind-bending, stomach-churning action game ever. Featuring true 3-Dimensional worlds with light source shading, texture mapping, 3-D morphing, directional sound effects and sizzling music, this is technology taken to the limit.You begin deep below the surface of Lunar Base I where an unknown alien race has taken over the chasm of the Post-Terran Mining Co… If you enjoyed this game, see our list of games similar to Descent.

B3 will be a first-person VR shooter where you have to defend your base from waves of attacking monsters. The base is protected from the back and sides by mountains. On the front side, it has a wall with firing points. To protect the base, you need to move all around these points, using a teleport system. So, when you need to go to another point, you look at the flag above it and instantly telep… If you enjoyed this game, see our list of games similar to B3.

K37-D is a game for science fiction fans about an ordinary space engineer in the year 2204 who takes a seemingly simple job that quickly becomes more complex. This single-player adventure game takes place in a facility on the distant planet of Kepler 37-D, where you have been sent to repair utility systems and get the facility ready for its new owners. You’ll have to use the various computer syste… If you enjoyed this game, see our list of games similar to K37-D.

86%Game Brain Score

Most mentioned negative aspects:graphics, story

86% User Score Based on 1,303 reviews

Starbase Gunship is a base defense game to repel the invasion of the enemy's fleet. You are the weapons officer on board the AC-130 gunship of the future. Your quick reflexes and a bunch of hot lead are all that stand between thousands of civilian lives and an Alien invasion fleet. Tip Arm your Gunship with Lasers, Missiles, and a Vulcan Cannon Upgrade your weapons to increase t… If you enjoyed this game, see our list of games similar to Starbase Gunship.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, stability

74% User Score Based on 318 reviews

Construct a laboratory base full of machinery to cure zombies. Assign workers to gather and process resources, building up your economy. Defend against zombie attacks and convert them into your workforce. Research technologies to develop the final antidote and restore humanity. If you enjoyed this game, see our list of games similar to Zombie Cure Lab.

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay, optimization

90% User Score Based on 149 reviews

>>> Version 1.1: Massive FPS optimization, Improved NPC mechanics, New 3D lobby <<< June 17, 2026 - GTX 1060 (6GB), 1080p, Low Settings, AMD FSR 3 on, FG on -> 120 FPS (Avg.) June 17, 2026 - RTX 3060 (8 GB), 1080p, High Settings, DLSS 4 on, FG on -> 125 FPS (Avg.) June 17, 2026 - RTX 4060, 1080p, High Settings, DLSS 4.5 on, FG on -> 130 FPS (Avg.) June 17, 2026 - RTX… If you enjoyed this game, see our list of games similar to Legend Battles.

87%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

93% User Score Based on 4,163 reviews

Critic Score 56%Based on 1 reviews

The current version of Wolfenstein 3D for digital platforms include Wolfenstein 3D (a port of the expanded DOS version, with all of the six episodes) and the standalone expansion Spear of Destiny (without its extra missions). If you enjoyed this game, see our list of games similar to Wolfenstein 3D.

96%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, stability

96% User Score Based on 108 reviews

Space Raiders in Space is a wave defense roguelike mixing squad management and tower defence mechanics. Command your almost competent crew to loot weapons and supplies, build defenses, and fight their way through the Bugpocalypse. If you enjoyed this game, see our list of games similar to Space Raiders in Space.

90%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:grinding, monetization

94% User Score Based on 1,796 reviews

Critic Score 74%Based on 2 reviews

A new six-degree-of-freedom shooter from the creators of Descent with intuitive controls, amazing lighting and graphics, and the best zero-G robot-blasting combat ever devised. If you enjoyed this game, see our list of games similar to Overload.

35%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, stability

31% User Score Based on 305 reviews

Critic Score 45%Based on 2 reviews

Miner Wars is a first-person action-survival space simulation game set in the year 2081. If you enjoyed this game, see our list of games similar to Miner Wars 2081.

93%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, replayability

93% User Score Based on 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.

83%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:grinding, stability

85% User Score Based on 872 reviews

Critic Score 72%Based on 1 reviews

In a galaxy far far away, you are one of thousands of Cargo Commanders, facing ambushes and dangers as they scavenge abandoned containers for valuable cargo. Competing with the other commanders for leaderboard positions in various space sectors, you need to find enough cargo to earn you way back home! The main job of a Cargo Commander is to explore containers and collect as much cargo as possible.… If you enjoyed this game, see our list of games similar to Cargo Commander.

90%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

90% User Score Based on 14,354 reviews

Avorion is a procedurally generated sci-fi sandbox where players start out at the edge of the galaxy and must find their way to its core. Players build their own ships, which they will use to explore the galaxy, trade and fight. Space ships are mainly of large scale, with crews, turrets and energy systems that you will have to manage. The galaxy gets more hostile, but also more rewarding the close… If you enjoyed this game, see our list of games similar to Avorion.

65%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:grinding, stability

72% User Score Based on 4,430 reviews

Critic Score 56%Based on 8 reviews

Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray... If you enjoyed this game, see our list of games similar to Starpoint Gemini 2.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

77% User Score Based on 19,846 reviews

X4: FOUNDATIONS, the long awaited sequel in the successful X series, brings our most sophisticated universe SIMULATION ever. Fly every ship, EXPLORE space or manage an empire; TRADE, FIGHT, BUILD and THINK carefully, while you embark on an epic journey. If you enjoyed this game, see our list of games similar to X4: Foundations.

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

93% User Score Based on 1,918 reviews

Critic Score 80%Based on 3 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.

84%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics, story

84% User Score Based on 336 reviews

Iron Grip: Warlord invigorates tower defense with first-person shooter elements to give a new twist to the genre.It puts you in the heat of the battle, fighting off hordes of AI-controlled invaders. Play alone or with friends, in a diverse and challenging struggle to save all of Atelia. If you enjoyed this game, see our list of games similar to Iron Grip: Warlord.

72%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

72% User Score Based on 575 reviews

[, , , ,Take control of the aircraft carrier, its crew, officers and planes during WW2. Give an example of military prowess by choosing the right equipment, crew, and escort for the mission. Remember that your success will depend greatly on your flexibility in managing the available fleet resources. , , ,Assign a crew and choose what your officers should focus on. Your ship has many stations to ma… If you enjoyed this game, see our list of games similar to Aircraft Carrier Survival: Tutorial.

92%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:story, stability

93% User Score Based on 120 reviews

Critic Score 92%Based on 1 reviews

You're going down... again. If you thought Descent went to the edge of 360° 3D power-blasting sensory insanity, then prepare yourself. You're about to plunge over the edge, and into the depths of Descent II. Suddenly warped into the outer reaches of the Zeta Aquilae System, your new mission sends you into the black depths of treacherous alien mines. You blast through enemy robots with powerful ne… If you enjoyed this game, see our list of games similar to Descent 2.

85%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

85% User Score Based on 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.

76%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:story, gameplay

77% User Score Based on 75 reviews

Critic Score 70%Based on 1 reviews

With Twenty five scenarios in which you must manage your crew’s strengths and weaknesses, test your pilot and leadership skills. This is your team, they are under your command, and it is your job as a cap-tain to complete the mission and take them home in one piece.See what it was like to be part of a 10-man crew on dangerous bombing missions over occupied Europe. In addition, you are able to swit… If you enjoyed this game, see our list of games similar to B-17 Flying Fortress: The Mighty 8th.

38%Game Brain Score

Most mentioned positive aspects:humor, optimization

Most mentioned negative aspects:story, graphics

38% User Score Based on 104 reviews

Desert Thunder is an arcade-style action tank game for the PC. Ripped from today’s headlines, the storyline immerses players into the heat of a desert-based military conflict. Players will tear through desert, urban and industrial settings in their experimental battle engine, the Abrams M1A6. If you enjoyed this game, see our list of games similar to Desert Thunder.

52%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, grinding

61% User Score Based on 36 reviews

Defend your precious Beacon in Wrack: Exoverse. Build a maze of towers, blast waves of enemies, discover powerful items... and do it all in ever-changing worlds in this rogue-like, comic-styled shooter.Build a Deadly Maze Construct a maze out of tower bases, and place turrets on top to lead enemies to their doom. Upgrade your turrets for maximum firepower, and complete your maze with controlling… If you enjoyed this game, see our list of games similar to Wrack: Exoverse.

Space Station Sprint is a fast paced sci-fi first person shooter. Infiltrate each space station and complete your objective before your escape ship is spotted by the enemy space station. Find permanent upgrades, secondary objectives, and secrets in each level! If you enjoyed this game, see our list of games similar to Space Station Sprint.

Prologue / Vague story: 3 Years ago an AI was taken down, but now it has re-awakened to wreck havoc and sculp the world in its image. He has an army of blindly following robots that once served mankind, which now seek to destroy it. You were prepared for something like this. Your family resides safe in a bunker deep below. You, their last hope, stayed above to fend off the relentless swarm of robo… If you enjoyed this game, see our list of games similar to The Iron Front.

Game overviewYour bullet is my bullet! It's up to you to avoid it, such as being hit. A unique rule-reversing Shmup "Return Ace" that hits the enemy's army and boss with a barrage from the front. By the time he woke up, the situation had already been decided. He was given neither more power nor a sturdy body. It is the "power to return" everything. The battle began, guided … If you enjoyed this game, see our list of games similar to Return Ace.

39%Game Brain Score

Most mentioned positive aspects:atmosphere

Most mentioned negative aspects:story, gameplay

48% User Score Based on 31 reviews

Chaotic Era is an intense and brutal strategy game inspired by classic science fiction, following a stranded human crew on an alien planet. Scavenge for resources and fight back against mysterious alien terrors in this frantic real-time strategy nightmare. If you enjoyed this game, see our list of games similar to CHAOTIC ERA.

84%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, stability

84% User Score Based on 238 reviews

4-player co-op, zombie slaying, base building, boss battling mayhem! Cleanse the infected wave by wave and upgrade your base with traps & defenses in Ultimate Zombie Defense 2! If you enjoyed this game, see our list of games similar to Ultimate Zombie Defense 2.

41%Game Brain Score

Most mentioned negative aspects:gameplay, atmosphere

70% User Score Based on 10 reviews

Try on the role of a shooter who opposes the whole world. You will be attacked by hordes of enemies, from whom you will have to shoot back with different weapons. The grenade launcher with its missiles will reduce the number of your enemies pretty quickly. The machine is always full of bullets. Although the shotgun does a lot of damage, it takes a long time to recharge. Enemies come in different t… If you enjoyed this game, see our list of games similar to Just skill shooter 3: 2d edition.

45%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:gameplay, graphics

59% User Score Based on 27 reviews

Pirate Patrol is a strategy -and tactics- driven science fiction space combat game with deep RPG elements, set in the lawless regions of space. Players take command of a powerful capital ship and fight to survive against enemy fleets, autonomous warships, and constantly evolving threats. The game blends real-time space battles with procedurally generated missions, enemies, and systems, ensuring… If you enjoyed this game, see our list of games similar to Pirate Patrol.

76%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, optimization

76% User Score Based on 4,012 reviews

Command Mobile Outpost and take Protoslag Gun to venture deep into the Signet surveillance off-limit area where dangers lurk in the dark. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This game is about TD, FPS, and RTS all at the same time. If you enjoyed this game, see our list of games similar to Outpost: Infinity Siege.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

78% User Score Based on 116 reviews

In a future where food is the ultimate symbol of status, you're a recipe automation technician for a ruthless aristocracy. Create, test and optimize your culinary machines in this deliciously dark zach-like! If you enjoyed this game, see our list of games similar to Neon Noodles.

36%Game Brain Score

Most mentioned positive aspects:story

Most mentioned negative aspects:graphics, gameplay

55% User Score Based on 17 reviews

# BE YOUR OWN WEAPON OF WAR Welcome to the year 3015! It’s a hell of a time to be alive. Humanity has colonized thousands of star systems spanning a vast region of space known as the Inner Sphere. The golden age of cooperation and advancement is now a distant memory, and humanity has once again splintered into disparate factions all vying for supremacy. In the midst of these Succession Wars, power… If you enjoyed this game, see our list of games similar to Mechwarrior 5.

90%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

91% User Score Based on 9,743 reviews

Critic Score 88%Based on 1 reviews

The Riftbreaker Gold Edition contains the core game and all available addons If you enjoyed this game, see our list of games similar to The Riftbreaker.

71%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:story, graphics

77% User Score Based on 43 reviews

USC is a turn-based, top-down view tactics game in which you control the crew of a stranded recon vessel in a "first contact war" for survival, featuring a detailed combat system with RPG elements, fully interactive randomized maps, unique weapons and gadgets, crafting, and custom multiplayer modes. If you enjoyed this game, see our list of games similar to Ultimate Space Commando.

70%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:grinding, stability

77% User Score Based on 1,242 reviews

Critic Score 58%Based on 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.

94%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

94% User Score Based on 4,618 reviews

A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks. If you enjoyed this game, see our list of games similar to Reassembly.

54%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, story

54% User Score Based on 78 reviews

Critic Score 55%Based on 6 reviews

Circuit Breakers is an action racing game. Use a mighty array of devastating weaponry and rack up combos and upgrades to inflict maximum mayhem on the robot army, fighting your way through its massive manufacturing plant. If you enjoyed this game, see our list of games similar to Circuit Breakers.

88%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, grinding

90% User Score Based on 3,658 reviews

Critic Score 85%Based on 3 reviews

Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard. If you enjoyed this game, see our list of games similar to Duskers.

85%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:gameplay, replayability

85% User Score Based on 790 reviews

Beach Invasion 1944 is a WWII FPS game where you defend the fortified beach against invading forces who will attack with you troops, tanks, planes and more! Use the iconic WWII weapons such as MG42, Flak88 and Panzers, prepare your defenses with mines, explosives and bonuses! If you enjoyed this game, see our list of games similar to Beach Invasion 1944.

50%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, music

50% User Score Based on 160 reviews

Parkan II is an original concept game that will allow you to feel as a pilot of a spacecraft lost somewhere in the universe. The players are to explore hundreds of solar systems, take part in a series of fierce battles and meet a new enemy - a mysterious creature calling itself Gegemaunt. Become a pirate or mercenary, get money to buy the most powerful cruiser and show them all who is to be the ne… If you enjoyed this game, see our list of games similar to Parkan 2.

78%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:graphics, music

89% User Score Based on 38 reviews

Zerograve is a tunnel flying FPS with six degrees of freedom and zero gravity. Pilot a nimble combat drone and blast through an army of bots on your way to the station mainframe. Survive lockdown ambushes, rising lava and other hazards. Break apart huge robot bosses such as the long and dangerous Cybernoodle. Dual loadout: Setup two weapon loadouts with two weapons each, and quickly switch betwee… If you enjoyed this game, see our list of games similar to Zerograve.