
Space Cycle
Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe.
Hooked on the replayable and fast-paced side of Citadel Zero? Browse these games for your next favorite.
"Last Stand:Defense" is a tower defense-themed Rogue-like game. Players need to defend against waves of enemies by building bases, matching talents, and performing delicate operations during battles. Remember, every choice you make will affect the final outcome of the battle!
Replayable
Cartridge Defense is a tower defense game with over 300 distinct collectible cards that you will use to create your own decks to defend against robots in the cyberpunk inspired future. Play cards (cartridges) to spawn towers, upgrades, special abilities and more in a campaign or rogue-like mode.
Replayable
Citadelic is a base building and defending strategy game with roguelite elements. Survive against waves of constantly evolving enemies while expanding your base and managing resources.
Replayable
The ultimate mash-up of Real-time Strategy and Tower Defense!
Replayable, Fast-paced
Fight off hordes of monstrous mutants created from a strange cataclysmic event in the new tower defense game, Prime World: Defenders. Join a group of exile treasure hunters who have ventured into the capital of an ancient empire, vast with mystery and danger.
Replayable
You wake up in a gloomy room. Become the test subject of a shady software program that feeds on Tower Defense - Roguelike - Deckbuilder simulations.
Replayable
Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.
Replayable, Fast-paced
A roguelite tower defense on an alien world. Rifts keep spitting out creatures, and your mining expedition has to hold the line. Survey new terrain each wave, draft upgrades from the market, stack artifacts into absurd combos, and pick a commander whose towers and abilities change how every run plays. Survive 25 nights, then see how far Endless takes you.
Replayable
Tower Tactics: Liberation turns your deck into a defense. Cards are the towers you deploy and the spells you cast, so every drafted card reshapes how a map plays out. With 18 decks, 150-plus cards and procedurally generated routes, each run asks a different question: which towers, which spells, and how greedy dare you be against the Salkoth?
Replayable
A roguelike tower defense where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and unique effect items to craft powerful builds that lead you to victory.
Replayable, Fast-paced
A roguelike tower defense where the terrain is your weapon. Tile the map into choke points and kill zones, pick from 30 heroes across three factions, and adapt your defenses wave by wave as the alien invasion keeps coming. Short runs, big decisions, and no two battles alike.
Replayable
Free Tower Defense game with unique roguelike elements. Custom base building mechanics allow you to create your own base and maze with tiles earned after each wave. Unleash a variety of monsters, each with its own evolution path and unique skills, and evolve them into legendary creatures.
Replayable

Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe.

Build your defenses by day, then survive waves of enemies through the night in a clean, tense strategy game that is harder than it looks.

Mineral Defense combines tower defense with roguelite elements and procedural generation.

Defend your mining camp against waves of alien creatures, drafting new towers and upgrades each turn-based night.

Set up heroes and turrets, let the waves crash in, and come back to a richer, stronger fortress.

Lead a squad of animal heroes against rude plants, mixing shooting with tower defense in fast, colorful runs that never play out the same way twice.

Shape the battlefield into kill zones, hold the line against waves of aliens, and rebuild your defenses every run.

Crystal Guardians is a tower defense game with rogue-like elements. Fight of waves and defend the world crystal.

Draft cards into towers and spells, hold procedurally generated routes against the Salkoth, and rebuild your strategy every run.

"Last Stand:Defense" is a tower defense-themed Rogue-like game.

Free Tower Defense game with unique roguelike elements. Custom base building mechanics allow you to create your own base and maze with tiles earned…

Get ready for the ULTIMATE tower defense onslaught. Build, deploy, research and upgrade your defenses in this epic, old school RTS inspired sci-fi…

Defend your mining camp against waves of alien creatures, drafting new towers and upgrades each turn-based night.

Set up heroes and turrets, let the waves crash in, and come back to a richer, stronger fortress.

Stand still while the horde swarms in, stacking spells and items into a build that survives 40 waves.

A medieval fantasy tower defense with roguelite runs: you place towers on a grid, juggle resources and layouts, then stack random augments and cards…

Build and defend your fortress while expanding out in this hold-out tower defense roguelite.

Mini Tank Mayhem is a roguelike deck-building tower defense game where you command a powerful mini-tank to repel waves of alien invaders.

Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in…

'Galaxy Defense War' is a roguelike tower defense game where you need to select suitable galactic principles from randomly dropped heroes and…

Fight, build towers and keep your rolling town alive as it pushes toward the Ark through the dark.

Shape the battlefield into kill zones, hold the line against waves of aliens, and rebuild your defenses every run.

You wake up in a gloomy room. Become the test subject of a shady software program that feeds on Tower Defense - Roguelike - Deckbuilder simulations.

Cosmic Raze is a sci-fi tower defense strategy game. Control advanced weapons, build powerful synergies, and then blast away as aliens attempt to…