Games like Citadel Zero

The year is 2670, humanity has begun its outward colonial expansion into the stars, the HEC (Human-Earth Coalition) began setting up colonies on the Moon, Venus and Mars. upon expanding out into the Exo-Planets they began scouting Jupiter's moon of IO, where they discovered strange readings. This would lead them to discovering another space faring race known as the Pilakarr, a humanoid species tha… If you enjoyed this game, see our list of games similar to Solar Defense.

63%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:gameplay, optimization

90% User Score Based on 21 reviews

In the year 20XX...Humanity stands on the brink of extinction after a sudden alien invasion. The only hope: a final assault on the enemy’s central command, the Terminal Core.As commander of an elite special forces unit, you lead the desperate charge for survival. Features: Squad Management Simulation × Real-Time Tactical Battle You have just four weeks to forge your ultimate strike team before the… If you enjoyed this game, see our list of games similar to Live Hard, Die Hard.

A sci-fi space station defense auto-shooter where you repel enemy fleets with missiles, mass drivers, phase weapons, and railguns. Upgrade your arsenal, adapt your build, and hold the line against overwhelming odds. If you enjoyed this game, see our list of games similar to STELLAR BASTION.

Command your spaceship, customize your loadout, and prepare for the incoming waves of enemies. Strategically deploy and equip your fleet with powerful weapons and support modules to maximize your defenses and crush the alien threat. Your mission is clear: defend the planet at all costs. Every wave you conquer brings you closer to saving Earth. Only the strongest strategies will survive. You are e… If you enjoyed this game, see our list of games similar to The Last Mission.

Take back the Earth in a high-stakes action RTS where humanity fights for survival. Battle swarms of giant, radiation-mutated bugs as you reclaim the surface with advanced technology, tactical turret placement, and strategic defenses. Every decision counts as you push back the infestation and fight to restore what was lost. In this game, you have access to turrets that can be placed on any grou… If you enjoyed this game, see our list of games similar to Operation: Surface Takeover.

57%Game Brain Score

Most mentioned positive aspects:story

Most mentioned negative aspects:gameplay

87% User Score Based on 16 reviews

This is a Prologue experience for Acid Planet, a strategic Wave-Survival Auto-Shooter game. In the challenging first mission you will build your base, command your drones and battle to survive against hordes of monsters and gigantic Kaiju. If you enjoyed this game, see our list of games similar to Acid Planet: Prologue.

85%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:story, grinding

93% User Score Based on 13,453 reviews

Critic Score 74%Based on 8 reviews

Defend against waves of alien monsters in this unique roguelike action miner. If you enjoyed this game, see our list of games similar to Dome Keeper.

Grave EngineIn Grave Engine, you become a war-captain, fighting alongside an army of your own creation.  Strategize: Utilize towers, barracks, items and yourself to hold the line and push for victory.  Character Customization: Choose from multiple classes and races, defining your units, buildings, and starting playstyle. Adapt: Rather than having a clear-cut, defined build at game start, c… If you enjoyed this game, see our list of games similar to Grave Engine.

You are the Court Wizard. The kingdom's last line of defense. Also, possibly its biggest liability. Defend your castle against relentless waves of attackers by casting spells, brewing potions, and hoping your own fireballs don't land on your own troops. Your defenders fight automatically — your job is to tip the scales with magic, strategy, and questionable judgment... and try not to kill your ow… If you enjoyed this game, see our list of games similar to Court Wizard.

In an era of fading magic, an endless tide of the undead has risen from the abyss, extinguishing all life in its path. As the last Lord of the Forgotten City, you must take up the ancient mantle. Awaken the Rune Grimoire hidden deep within the leylines and summon legendary heroes from across time to stand by your side. Defend the last light of humanity against the eternal night! The fate of the … If you enjoyed this game, see our list of games similar to 坍塌世界.

The factory world of Hephaestus burns. Once a beacon of industry and production is now a graveyard of steel and fire. Endless xeno hordes swarm across its ruined surface, and you command the final stronghold: A lone sentinel tower standing as humanity's last defense against total annihilation.Irongrim Tower is a unique fusion of tower defense and city-building strategy, set in a compelling dark sc… If you enjoyed this game, see our list of games similar to Irongrim Tower.

83%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:atmosphere

97% User Score Based on 36 reviews

Aboard the great airships reside the last of humanity, survivors of the Grell war that still rages across the earth. Deploy to the surface with Time-Walker mechs, capable of manipulating time in combat, to defend your salvage teams. Gather equipment, supplies, and survivors from the ruined surface. Upgrade, improve, and maybe one day, find the key to revert the apocalypse. Key Features Send… If you enjoyed this game, see our list of games similar to Temporal Titans.

An RTS where you are tasked to investigate sightings of mysterious creatures and battle against hostile forces! Based on the classic Command & Conquer series, the game will feel very familiar, but plays a lot different than your average strategy games. The core mechanics are very simple! You can build units and buildings and you can give them orders. Your job is to keep them alive as long as … If you enjoyed this game, see our list of games similar to Blackwood Division.

95%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

95% User Score Based on 1,107 reviews

Utopia Must Fall is a vector-flavored base-defending arcade shooter with rapid progression, procedurally generated attack waves and enough upgrade variety to suit both the defensive or aggressive player.It incorporates elements from tower defense, roguelites and beyond, all neatly packaged into a laser-sharp bullet-purgatory arcade frenzy! Features Easy To Learn: firing happens automatically, just… If you enjoyed this game, see our list of games similar to Utopia Must Fall.

65%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

88% User Score Based on 25 reviews

Play all our games for $5 on Patreon Already a patron? Strategize - Plan your card placement in waves to destroy the enemy base! Build Your Deck - Collect 40+ cards with unique mechanics to level up and deploy! 1v1 PvP** - Play online to test your skills and climb the leaderboards! Campaign Mode - Battle difficult characters across 5 acts. Do you have what it takes? Factions - Experiment w… If you enjoyed this game, see our list of games similar to Battle Waves: Card Tactics.

40%Game Brain Score

Most mentioned negative aspects:graphics, gameplay

52% User Score Based on 29 reviews

Lead your troops into battle first hand in an intense Sci-Fi world. Construct bases, build defences, construct bigger bases, build way too many defences and take the map with overwhelming amounts of infantry, mechs and firepower. If you enjoyed this game, see our list of games similar to Cascading Failure.

95%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

95% User Score Based on 3,588 reviews

Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy. If you enjoyed this game, see our list of games similar to Infested Planet.

70%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, stability

77% User Score Based on 684 reviews

Critic Score 55%Based on 4 reviews

Eximius combines tactical First Person Shooter gameplay with high level strategic decision-making of a Real-time Strategy (RTS) game. The game features a competitive 5v5 team battles where players square off in a post apocalyptic urban environment. Play as a Commander (RTS); build base, train an army and call down support abilities to help your allies on the ground to gain territory. Play as an … If you enjoyed this game, see our list of games similar to Eximius: Seize the Frontline.

The souls within you are your vital essence. But which ones are you willing to sacrifice to face your destiny? Raise, Rise & Die is a dark fantasy deckbuilder where your cards are also your life. Play as one of four humans brought back to life, choose your weapons, and fight with the souls you have absorbed. Face the dangers together with two-player co-op in Arena and the Ancients’ Path. B… If you enjoyed this game, see our list of games similar to Raise, Rise & Die.

⚠ CONTAINMENT FAILURE IMMINENT A Tactical Sci-Fi Horde Survival Roguelike where every strategic choice matters. Suppress a rapidly evolving biological outbreak consuming a fallen military research complex. Fight alongside HELIOS, a damaged tactical AI whose forecasts grow less reliable with every passing Dawn. Deploy orbital defenses, fuse experimental technologies, engineer devastating weapon b… If you enjoyed this game, see our list of games similar to Deep Breach.

"Nightcap Witch" is a rogue-lite strategy game where you fight using a limited number of units. Build a deck of 8 cards and defend the spring from the encroaching horde of nightmares. Can you drive away the nightmares and reclaim your peaceful sleep? Fight with Limited UnitsFight alongside your units. Since there's a limit to how many units you can handle at once, summon them in suitabl… If you enjoyed this game, see our list of games similar to Nightcap Witch.

Wellspring OLC is a systems-heavy multiplayer RPG engine built directly on the bones of classic MUDs and traditional roguelikes. It takes real-time pulse combat, detailed character management, and simulated world mechanics, and wraps them in a presentation you can toggle between classic ASCII and pixel art with a single keypress. The game splits into two distinct layers: a flexible core engine … If you enjoyed this game, see our list of games similar to Wellspring OLC.

Command. Survive. Evolve.You are the last Biocore Pilot — a survivor stranded on a dying alien world. Your only hope lies within the Biocore system, an ancient technology capable of creating life, weapons, and power beyond human understanding. But every pulse of energy draws swarms of hostile creatures closer. Survive long enough to rebuild, upgrade, and uncover what remains of humanity’s final ou… If you enjoyed this game, see our list of games similar to Core Remnants.

Rogue Station Defense is a roguelike tower defense game where you travel between planets, space stations and starships to clear out alien infestations. Open the doors and let the aliens loose, while building powerful towers to defeat them! Collect credits and items to research technology and upgrade your towers. Features Exciting tower defense gameplayProcedurally generated maps, monsters, towe… If you enjoyed this game, see our list of games similar to Rogue Station Defense.

What Is Gangs of Asia? Dominate rival gangs by seizing buildings, summoning unique fighters, and unleashing devastating special attacks. Whether you're battling alongside friends in co-op or unleashing chaos in PvP, the game offers shared split-screen, online multiplayer, and free-for-all modes to keep the action fresh. Sneak Peek from Community Feedback: “Simplified Street Fighter-style combat...… If you enjoyed this game, see our list of games similar to Gangs Of Asia.

Chthonian TDA co-op action roguelite x tower defense game for 1–4 players. Defend against escalating waves. Descend into a crystal mine to grow stronger. Face a powerful enemy that shifts the pace of the run. If you survive - push into optional Endless Mode. Short runs. Constant pressure. No autopilot. You’re Always in the FightNot a passive tower defense. Expect to stay active and make decis… If you enjoyed this game, see our list of games similar to Chthonian TD.

Defend your base. Raid the enemy. Conquer the stars.A tower defense game with a raiding twist: build or upgrade powerful fortifications, balance your economy, launch daring raids, and explore space for lost relics and advanced technologies. Every run offers new strategies and challenges. The galaxy is in turmoil. Hostile forces of Nova Roma corp. close in on your stronghold, wave after wave… If you enjoyed this game, see our list of games similar to Space Hood.

Prologue Version Information 3 stages and 20 units available 1 hero available Maximum level 10 (Progress from the demo version does not carry over.) Summon Your Units, Build Your Strategy, and Defend! Seal the corrupted crystal while fending off endless waves of invading enemies! Gather resources and summon ally units to defeat increasingly powerful foes. Block entrances with walls … If you enjoyed this game, see our list of games similar to Ant Guardians Prologue.

Till Dawn: Defenders of the Cosmos Embark on an interstellar journey to save the universe from the relentless grasp of the Dark Symbiotic Creatures (DSC). The year is 4030, and the cosmos stands on the brink of annihilation. The sinister DSC have overrun planets, spreading like an insidious plague, threatening to consume all in their path. The Last Hope: Museigen-Devastos Human ingenuity … If you enjoyed this game, see our list of games similar to Till Dawn: Defenders of the Universe.

Your colonies on Thukothea are under attack! Prepare your defenses building drone towers to destroy all the enemies. Key Features: 6 level campaign mode (with hard mode) across Thukothea and its Moon6 different towers/drones with 4 upgrades5 usable skills in real time20 unlockable upgradesHighscore for every level, try to be the best player[/list] If you enjoyed this game, see our list of games similar to Thukothea Defender.

END OF WAR: Global Front The machines have taken over. As humanity's last line of defense, build powerful defenses, protect your fusion reactor, and survive endless waves of machine attacks—alone or in online co-op. But every battle is part of something bigger. Every victory and defeat contributes to THE GREAT WAR, a persistent global conflict where players fight to reclaim six continents. The ev… If you enjoyed this game, see our list of games similar to End of War: Global Front.

The mining colony has ore. The bugs have an appetite. You have an orbital station, an irresponsible quantity of firepower and one simple order: keep the colony off the menu. Build towers. Call strikes. Burn the sky. Survive swarms of billions of bugs in a tower defense built around huge battles, persistent progression and increasingly excessive solutions. The only good bug is a dead bug.… If you enjoyed this game, see our list of games similar to Bugs. Billions of Bugs..

TEXTORIO You crash-land on Kepler-442b — a planet that wants you dead. 50,000 colonists sleep in cryo-pods deep below the surface. Wake them, or die trying. In Textorio, you build a factory in pure ASCII. Raw ore becomes circuits. Circuits become machines. Machines become a self-sustaining production empire — and that empire is the only thing standing between humanity and extinction on an… If you enjoyed this game, see our list of games similar to Textorio.

CONTRACT SIGNED. BODY ISSUED. WELCOME TO HELL. The year is 2185. Quarantined Planet X-42, Kepler-7 system. Terra-Mine Corporation lost control of its depths five years ago — and decided not to neutralize the threat, but to milk it. You are an operator. You sit in a neuro-sync chair aboard The Helix, high above the planet, while your consciousness is beamed into a Bio-Android — a tank-grown b… If you enjoyed this game, see our list of games similar to Vastloop.

STRATEGY MEETS LOOT (DECKBUILDING + LOOT)It’s not enough to have the right cards; you need the right steel. In Scourge of Eldryngard, your hero's power stems from the synergy between your deck and your inventory. Find ancestral equipment, manage your arsenal, and forge items that drastically alter how your cards behave. Here, the loot dictates your tactics. FORGE YOUR ARSENALDon’t rely on luck—… If you enjoyed this game, see our list of games similar to Scourge of Eldryngard.

THE STORYEarth, 2045. Four species - united by fate, yet fractured by fear - duel in a doomed galaxy. It all started 25 years ago, when StarShips of the hyper-advanced ARBO entered Earth’s orbit with dire news: a terrifying force is intent on annihilating our civilization. Mankind and the ARBO immediately formed StarCorps and began to fortify Earth. But when the ARBO’s tech intermingled with our… If you enjoyed this game, see our list of games similar to ARBO: Arena Tactics.

                                          is a rogue-like shooter tower defense experience set in a stunning synthwave-inspired universe. Step into a world of neon lights, pounding original synthwave soundtrack, and intense action as you defend six vital towers from never-ending waves of enemies. Every run is unique: blast through hordes of foes, level up, and choose from a variety of powerfu… If you enjoyed this game, see our list of games similar to Command-Ω Omega.

90%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:optimization, graphics

90% User Score Based on 128 reviews

An array of diverse cluckmechs, each with its unique style, team up in bizarre and wondrous waysOver hundreds of defensive facilities, and this is just one tower defense gameplay? With over 300 different upgrade paths, tailored to players' own factions. Tower by tower, enhance by enhance, a myriad of combinations will trigger marvelous chemical reactions, offering infinite lineup possibilities! Di… If you enjoyed this game, see our list of games similar to Cluckmech Oasis.

49%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, music

48% User Score Based on 336 reviews

Critic Score 50%Based on 2 reviews

Oil Rush is a naval strategy game that takes place in a world where nuclear war has melted the ice caps, changing the face of the planet forever. Oil Rush offers unique gameplay, avoiding micromanagement of every single unit, while still providing full control over all important aspects of strategy and economy. If you enjoyed this game, see our list of games similar to Oil Rush.

Game Title: Dawn Guardians Genre: Survival Action · Survivor-Inspired · Tower Defense · Sci-Fi Roguelite About This GameDawn Guardians is a sci-fi survival experience that merges the thrilling chaos of survivor-inspired combat with the strategic depth of tower defense. Play as Erin, humanity’s last hope and a brilliant engineer, tasked with defending the starship Dawn Ark—a vessel carrying the r… If you enjoyed this game, see our list of games similar to 曙光守卫者.

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.

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.

100%Game Brain Score

Most mentioned positive aspects:replayability, character development

Most mentioned negative aspects:music, story

100% User Score Based on 52 reviews

Build, Fight, Improve, Obliterate. Create bloody mayhem in this ARPG / Tower Defense hybrid by building turrets and traps in strategic positions and fighting waves after waves of ferocious clones and creations of immoral research. As you gain experience in the battlefield, improve and develop your characters and weapons to get more and more powerful and decimate your enemies. Combining the classic… If you enjoyed this game, see our list of games similar to Neural Shock.

92%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

92% User Score Based on 456 reviews

Axon TD infuses a new layer of strategy into Mazing Tower Defenses. Typically, you build towers on the path to obstruct enemies and make the path longer. But what if you could take control of the map layout itself and expand things directly? In Axon TD, you're given a brush, and the map is your canvas! A Shifting BattlefieldThe name of the game is map manipulation. Place down tiles to make longer … If you enjoyed this game, see our list of games similar to Axon TD: Uprising - Tower Defense.

78%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

80% User Score Based on 35,214 reviews

Critic Score 75%Based on 21 reviews

They Are Billions is a strategy game in a distant future about building and managing human colonies after a zombie apocalypse destroyed almost all of human kind. Now there are only a few thousand humans left alive that must struggle to survive under the threat of the infection. Billions of infected roam around the world in massive swarms seeking the last living human colonies. CAMPAIGN: THE NEW E… If you enjoyed this game, see our list of games similar to They Are Billions.

83%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

83% User Score Based on 861 reviews

Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core! When the aliens swarm your maze and everything seems lost, use active abilities like Air Strike and Freeze to tilt the battlefield to your advantage. If you enjoyed this game, see our list of games similar to Super Sanctum TD.

68%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, replayability

68% User Score Based on 164 reviews

RTS with roguelike fun. Be heroes, lead armies, combat aliens & save the galaxy! If you enjoyed this game, see our list of games similar to Xeno Command.

68%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding

87% User Score Based on 30 reviews

Rift Rangers is a sentai themed casual rogue-lite where you defend against an endless horde of dimensional creatures. Construct and upgrade your defensive turrets while dodging enemies! Find the right combination of turrets and upgrades to become an impenetrable fortress! If you enjoyed this game, see our list of games similar to Rift Rangers.

80%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, stability

87% User Score Based on 7,028 reviews

Critic Score 72%Based on 18 reviews

Starship Troopers: Terran Command is a thrilling real-time strategy game set in the Starship Troopers movies universe. Take command of the Mobile Infantry and do your part in the war against the Arachnid threat. Ensure that human civilization, not insect, dominates the galaxy now and always! If you enjoyed this game, see our list of games similar to Starship Troopers: Terran Command.

43%Game Brain Score

Most mentioned positive aspects:graphics

Most mentioned negative aspects:story, gameplay

65% User Score Based on 17 reviews

Updates to Version 1.0.7We updated to version 1.0.7 on March 15(JST). Click HERE for details! About the Game"VOIDCRISIS" is a tower offense game playable by up to four people on an undulating battlefield. Players operate combat bio-machines called VA (Vital Armor) to investigate the recurring appearance of Time Cracks on Jupiter's moon Callisto, a phenomenon known as the "VOIDCRI… If you enjoyed this game, see our list of games similar to VOIDCRISIS.