Skip to main content
Games like Space Siege

Games like Space Siege

Games like Space Siege

Looking for games like Space Siege? Here are top strategy recommendations with a science fiction focus, selected from player-similarity data — start with Super Space Siege, IDUN or Taur.

Change display type

Skip Platform filter

Skip Play Mode filter

Skip Price filter
  1. 46%Game Brain Score
    46% User Score Based on 6 reviews

    Controls: Z Shoot / Place building X Cancel / Enter building editor Space Start Arrows Movement Game made for GBJam 11. The theme was "Space" and I decided to go with it literally. The gameplay is mostly standard tower defence with a little twist that your main character is one of the turrets. Your mission is to defend all nine artifacts while waves of enemies approach you. Current version: 1.32 … If you enjoyed this game, see our list of games similar to Super Space Siege.

    View Game
  2. View Game
    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.

    View Game
  3. View Game
    77%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, optimization
    78% User Score Based on 2,144 reviews
    Critic Score 33%Based on 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.

    View Game
  4. View Game
    99%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, stability
    99% User Score Based on 122 reviews

    Join Our Discord About the GameFeatures: · Simplified RTS + Tribute to Classics · Deep Strategy and Independent Controls · Unique Boss Fights ❤️Local Co-op As a die-hard RTS fan, I know the complex controls can be daunting for some players. That's why I aimed to create an RTS game that's easy to control yet rich in strategy and action. Here, you control just one mech. It can walk, shoo… If you enjoyed this game, see our list of games similar to Frontline Crisis.

    View Game
  5. 63%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:optimization, grinding
    63% User Score Based on 666 reviews

    Unite with your tribe as you explore, gather and craft all you need to defend the mysterious Crucibles that sustain you from an onslaught of dangerous creatures seeking to destroy them. Trade your humanity for power in an open world, action strategy game set in the vibrant alien realm of Eden. If you enjoyed this game, see our list of games similar to Eden Rising.

    View Game
  6. 64%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:stability, optimization
    64% User Score Based on 349 reviews
    Critic Score 65%Based on 4 reviews

    Thousands of alien machines are descending on Earth's first interstellar colony in this massive-scale new tower defense game from the publisher of Ashes of the Singularity and Sins of a Solar Empire: Rebellion. If you enjoyed this game, see our list of games similar to Siege of Centauri.

    View Game
  7. 81%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:optimization, stability
    86% User Score Based on 2,148 reviews
    Critic Score 76%Based on 14 reviews

    Setting the bar as the definitive tower defense game, Defense Grid 2 introduces new worlds and threats to test your tower placement strategies. With a bold new look and the addition of new game modes, player-versus-player and multiplayer co-op, every play brings fun new opportunities and challenges. If you enjoyed this game, see our list of games similar to DG2: Defense Grid 2.

    View Game
  8. 73%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    73% User Score Based on 266 reviews
    Critic Score 75%Based on 1 reviews

    Revolutionary Tower DefenseDANGER! Earth is under attack from a vast armada of flying saucers. Only you can stop the invasion of these relentless alien monsters - don't let a single one through! Get ready for a revolution in tower defense that will send you spinning. Defend the solar system by sending satellites into orbit around planets, moons and space stations. Create the perfect defense by rot… If you enjoyed this game, see our list of games similar to Unstoppable Gorg.

    View Game
  9. View Game
    89%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    89% User Score Based on 154 reviews

    A roguelike royalelike about warriors from across space and time, fighting to claim a wish from the Star of Aestheta. Strategize your tactics, enhance your troops, and outwit your opponents to rise to the top! If you enjoyed this game, see our list of games similar to Aestheta.

    View Game
  10. 88%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:replayability, story
    88% User Score Based on 107 reviews

    Wishlist on steam now! https://store.steampowered.com/widget/2317880/ Survive 500 seconds! Hi, I'm Penusbmic. Decided to make a little game. Inspired by games like 20 Mins till Dawn & Vampire Survivors. My goal was to focus on the game design instead of the art (Mostly only do art/animations). Used my Own Assets (The Tiny Alchemist Series), some sounds from Shapeforms & music from alkakrab.  T… If you enjoyed this game, see our list of games similar to Bullet Bunny.

    View Game
  11. View Game
    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.

    View Game
  12. View Game
    86%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, stability
    86% User Score Based on 182 reviews

    Become a master hacker 'X' and hack into the digital world of a corrupt conglomerate. Use a variety of weapons and hacking add-ons to create your own combat build and wipe out disturbing enemies. Please enjoy the hack and slash action! If you enjoyed this game, see our list of games similar to X Invader.

    View Game
  13. View Game
  14. 82%Game Brain Score
    Most mentioned positive aspects:music, gameplay
    Most mentioned negative aspects:grinding, stability
    85% User Score Based on 1,092 reviews
    Critic Score 73%Based on 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.

    View Game
  15. View Game
  16. 89%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, atmosphere
    89% User Score Based on 516 reviews

    Be your own teammates in this unique single-player co-op shooter! You have 4 lives, destroy as many enemies as possible. With each new life you'll be joined by ghosts of your previous lives. If you enjoyed this game, see our list of games similar to Time Rifters.

    View Game
  17. 78%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, optimization
    77% User Score Based on 189 reviews
    Critic Score 79%Based on 12 reviews

    Play out a Kaiju movie as the (hopelessly) outclassed military in this stylish 2D turn-based strategy game. Construct buildings and defend your city with cannon-fodder tanks, jets and more as the devastating kaiju grow in power with every attack. If you enjoyed this game, see our list of games similar to Kaiju Wars.

    View Game
  18. 66%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:optimization, stability
    66% User Score Based on 293 reviews

    Beneath the Mountain is a dwarven city-builder and real-time-strategy game. Mine your way into the mountain, discover gold and silver, construct buildings, recruit an army, build traps, and defeat the vile creatures that lurk in the dark caves of the mountain. Most importantly, find the heart of the mountain before the orcs destroy your kingdom. Beneath the Mountain is a top-down, isometric, 3D … If you enjoyed this game, see our list of games similar to Beneath the Mountain.

    View Game
  19. View Game
    84%Game Brain Score
    Most mentioned positive aspects:music, gameplay
    Most mentioned negative aspects:stability, grinding
    84% User Score Based on 577 reviews

    Terrorhedron is the 3D, cooperative tower defense game for the PC. Unmatched challenge and complexity is introduced to the genre through 3 dimensional gameplay, micro-strategy through programmable turrets and 'edge of seat' gameplay is extended to multiplayer with up to 8 players online co-op. Defend wave after wave of colorful Terrorhedron spheres within attractive abstract grid landscapes. Unlo… If you enjoyed this game, see our list of games similar to Terrorhedron.

    View Game
  20. 90%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, optimization
    90% User Score Based on 7,913 reviews

    In Sanctum 2, you will have to utilize elements of multiple gameplay genres to succeed. Build towers and walls during the building phase before the enemies attack, then jump into the fray and help your towers blast everything to pieces in FPS-mode. You can progress through the single player campaign yourself, or play up to 4-player co-op with your friends to discover the secrets of the planet LOEK… If you enjoyed this game, see our list of games similar to Sanctum 2.

    View Game
  21. View Game
  22. 87%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:gameplay, monetization
    93% User Score Based on 110 reviews
    Critic Score 90%Based on 11 reviews

    The Last Friend is a tower-defense game beefed up with strategic Beat 'em-up elements, where players must balance their attack and defense tactics to defend their mobile dog shelter. If you enjoyed this game, see our list of games similar to The Last Friend.

    View Game
  23. View Game
  24. View Game
    98%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:replayability, stability
    98% User Score Based on 178 reviews

    OVIS LOOP is an Action Roguelite with Fluid Pixel animation and Skill-Deck Building. Step into and be a sheep armed with a sci-fi greatsword, carving a path through wolves. Modify your skills within the desolate worlds of a sci-fi apocalypse to create a unique combat style that is all your own. If you enjoyed this game, see our list of games similar to OVIS LOOP.

    View Game
  25. View Game
  26. 68%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, replayability
    68% User Score Based on 174 reviews

    You are a friendly-but-deadly Mech on a journey searching for your missing pilot in this action-packed roguelite shooter. Choose your missions and rewards, research skills, equip expansions, mod your weapons, install plugins, customize your looks and stylishly cut your way through hordes of evil AI. If you enjoyed this game, see our list of games similar to Uragun.

    View Game
  27. 90%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, replayability
    90% User Score Based on 1,191 reviews

    Prologue version of the game Gatekeeper. Gatekeeper: Infinity is a fast-paced rogue-lite shooter where you'll search for the stolen Heart of the Universe and battle machine enemies! Play solo or join forces with friends in co-op mode. If you enjoyed this game, see our list of games similar to Gatekeeper: Infinity.

    View Game
  28. 75%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    75% User Score Based on 644 reviews

    Lumencraft is a top-down view action shooter with tower defence elements. Emerge into the fully destructible environment where light and shadow play key roles. Build your base, dig some tunnels... If you enjoyed this game, see our list of games similar to Lumencraft.

    View Game
  29. View Game
    92%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, optimization
    92% User Score Based on 121 reviews

    Experience the newest twist on Tower Defense with cooperation and automation.Keep Keepers merges the excitement of automation games with the strategic challenges of base defense. Night after night, exploit your enemy's varying weaknesses with different weapon combinations to defend your keep. During the day, invest in new weapons and upgrades, build your fortress, and plan for the upcoming fight. … If you enjoyed this game, see our list of games similar to Keep Keepers.

    View Game
  30. View Game
  31. 97%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, optimization
    97% User Score Based on 3,780 reviews

    For billions of years empires rose to greatness. Each fell to the Creeper till none remained. Now all hope appears lost. Who will stand against the Creeper? Experience this extreme and massive expansion of the Creeper World franchise. Nothing will ever be the same... Massive maps, custom units scripting, terraforming, Gravatars? Can you handle the challenge? If you enjoyed this game, see our list of games similar to Creeper World 3: Arc Eternal.

    View Game
  32. 67%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:replayability, stability
    66% User Score Based on 280 reviews
    Critic Score 75%Based on 1 reviews

    Control a swarm of 32,000 drones in this strategy-adventure set in space! Jump from system to system and battle powerful alien fleets. Destroy enemy vessels, slam them into one another, block attacks and outsmart defenses. If you enjoyed this game, see our list of games similar to Drone Swarm.

    View Game
  33. 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.

    View Game
  34. 65%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding
    65% User Score Based on 124 reviews

    How to survive on another planet teeming with monsters, if you are a bearded engineer? You must become Space Robinson! If you enjoyed this game, see our list of games similar to Space Robinson.

    View Game
  35. 50%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:optimization, story
    50% User Score Based on 56 reviews
    Critic Score 55%Based on 6 reviews

    Warp into action with Solar Shifter EX. Man your ship and dive into fierce combat situations in space and over beautiful and distant planet surfaces. Solar Shifter EX is a sci-fi shoot 'em up with the unique ability to 'shift'. If you enjoyed this game, see our list of games similar to Solar Shifter EX.

    View Game
  36. 81%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, music
    81% User Score Based on 278 reviews

    Zombie Tower Defense: Join the ongoing war, in an open world, against the undead zombie horde. Choose between multiple powerful heroes all with unique epic gear and skills! With the wide variety of towers you can create your own perfect strategy. If you enjoyed this game, see our list of games similar to Last Hope - Tower Defense.

    View Game
  37. 75%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:stability, monetization
    75% User Score Based on 408 reviews

    You have 9 days to find a safe place on the planet. Your ship is low on fuel and you have to land. Setup sentry guns around you to defend yourself while you collect more fuel for the ship. AI controlled Drones and Tanks attack you trying to find weaknesses in your defenses. If you enjoyed this game, see our list of games similar to Artificial Extinction.

    View Game
  38. 66%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:story, grinding
    66% User Score Based on 71 reviews

    Otherwar is an action tower defense game. Take control of an angel and defend heaven from the satan's armies. Unlike other Tower Defense games, Otherwar's cast of enemies will keep you on your toes as almost every enemy fires a different kind of projectile. From the ever-following eyeballs to slowly approaching wide spider webs and patterns of swirling leaves cast by undead treants. Before each … If you enjoyed this game, see our list of games similar to Otherwar.

    View Game
  39. 91%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, stability
    91% User Score Based on 110 reviews

    Horde Hunters is a challenging horde survival rogue-lite that plays like a twin stick shooter. Explore procedurally generated maps to collect resources and use weapons, abilities, and items to slay thousands of monsters all in about 15 minutes. If you enjoyed this game, see our list of games similar to Horde Hunters.

    View Game
  40. View Game
    83%Game Brain Score
    Most mentioned positive aspects:gameplay, optimization
    Most mentioned negative aspects:graphics, stability
    83% User Score Based on 263 reviews

    Castle Craft is a game where players can build huge castles in an ancient wartorn world and must defend them against hordes of enemies in siege battles of epic proportions. Castle Craft is a unique blend of the voxel sandbox genre, action, and tower defense. If you enjoyed this game, see our list of games similar to Castle Craft.

    View Game
  41. 59%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:gameplay, music
    59% User Score Based on 250 reviews

    Mysterious island, crashed plane, underground complex, classified military research. Survive in a new atmospheric sandbox thriller and uncover the terrible secret of the disaster. If you enjoyed this game, see our list of games similar to Outbreak Island: Pendulum.

    View Game
  42. View Game
    77%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, grinding
    77% User Score Based on 83 reviews

    RedEx is a 2D shooter with Tower Defence mechanics, with a minimalist pixel art stile. You are to fight against mercenaries of underground smuggling organization which pretends to be a logistic corporation called RedExpress. If you enjoyed this game, see our list of games similar to RedEx.

    View Game
  43. View Game
    66%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:stability, optimization
    67% User Score Based on 3,363 reviews
    Critic Score 63%Based on 2 reviews

    In the world of Cortex Command, many humans have opted to amputate their entire natural bodies in order to prolong their lives and enable interstellar space travel. Their disembodied brains are hardly helpless, however, as they can remotely control all kinds of machines and craft through artificial interfaces. Playing as one of these people's brains, you can quickly switch control between many di… If you enjoyed this game, see our list of games similar to Cortex Command.

    View Game
  44. View Game
    46%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:music, replayability
    46% User Score Based on 246 reviews

    Dual Gear is a Tactical Action Turn-Base game presented by Japanese Mecha Inspired. Pilot your mech with the real-time tactical and Command your squad with turn-based element! If you enjoyed this game, see our list of games similar to DUAL GEAR.

    View Game
  45. 68%Game Brain Score
    Most mentioned positive aspects:graphics, story
    Most mentioned negative aspects:grinding, monetization
    66% User Score Based on 482 reviews
    Critic Score 70%Based on 4 reviews

    CREEPS CRUMBLE. HEROES RISE. Command a team of renegade heroes and impale, slash, tear and burn through legions of undead hell-bent on world domination. Your mission: to defeat the world’s most powerful vampire, Count Necrosis. If you enjoyed this game, see our list of games similar to HERO DEFENSE.

    View Game
  46. 92%Game Brain Score
    Most mentioned positive aspects:music, gameplay
    Most mentioned negative aspects:stability, story
    92% User Score Based on 385 reviews

    A silky smooth Arena First Person Shooter with a prime focus on game-feel. Massacre waves of sentient metallic geometry and their monster compatriots as you fight for your Hi-Score! If you enjoyed this game, see our list of games similar to Rule No. 1.

    View Game
  47. View Game
    90%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:stability, grinding
    90% User Score Based on 440 reviews

    Dracomaton is a top-down roguelike bullet hell where you swap between multiple playstyles on the fly. Equip yourself with various Forms that have different strengths and weaknesses, OR Mod existing Forms with the characteristics of other ones! A fast-paced, single-player experience built for interesting replayability 16 unique Forms with 3 potential Mod versions each Over 30+ build-influe… If you enjoyed this game, see our list of games similar to DRACOMATON.

    View Game
  48. View Game
    70%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, replayability
    70% User Score Based on 1,246 reviews

    Halfway is a turn-based strategy RPG taking place a few hundred years into the future. Humanity has started colonising new worlds. Until now, they were alone ... If you enjoyed this game, see our list of games similar to Halfway.

    View Game
  49. 49%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:optimization, stability
    49% User Score Based on 1,277 reviews

    The Anacrusis is a four-player, cooperative first-person shooter set aboard a massive starship stranded at the edge of explored space. Team up with your friends in an infinitely-replayable fight against alien hordes to unlock perks, weapons, and new ways to play that you can share with your team! If you enjoyed this game, see our list of games similar to The Anacrusis.

    View Game
  50. View Game
    69%Game Brain Score
    Most mentioned positive aspects:music, story
    Most mentioned negative aspects:gameplay
    100% User Score Based on 20 reviews

    Riftwalker is a rogue-like tower defense in a world consumed by darkness, featuring rich backstory and endless, detailed procedural levels. You play the role of a riftwalker in a scouting party sent to investigate a nearby missing star, but find more than you were expecting - a civilization, or rather, what's left of it. It's your job to find out what happened and make sure the threat never spread… If you enjoyed this game, see our list of games similar to Riftwalker.

    View Game