Face hordes in intense battles, unlock abilities, and combine items to create unique builds. Play solo or with up to 3 friends, discover powerful synergies, and survive the insane waves. Evolve your strategy, defeat bosses, and become a true Guardian of the Crystals!
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No game lists Crystal Keepers as one of its co-op favourites yet, so here are the closest matches by Steam tags instead.
Hatters is a cooperative bullet hell roguelike for up to 4 players. Random spells of five elements, magical artifacts, new heroes and a light story with humor. Chaotic battles where magic and laughter fly everywhere.
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A cooperative action game where up to 4 players battle through themed arenas, dodge deadly attacks, upgrade unique abilities, acquire loot, and survive raid-style encounters in fast paced combat.
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Select from a diverse roster of unique characters to assemble a trinity force and strategize to find the best skill combinations. Witness the astounding synergy that emerges. Engage in 2 player online cooperative multiplayer, team up with a friend to challenge orc hordes, and strive for high scores!
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RELSU — a fast‑paced roguelite: repel waves of enemies, battle powerful bosses, complete diverse quests, and upgrade your character through a unique skill tree. Play solo or team up with up to 4 players, blending tactics and action in every run.
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Dungeon Survivors is a top-down fantasy roguelite where you can use your class abilities to fight off a horde of fantasy monsters. Choose from a variety of abilities and items to create unique builds and survive with 1-4 players.
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Team up with your wizard friends to pillage the magic tower! Create elemental synergies, defeat powerful bosses and claim the tower's treasure in this rogue-like dungeon-raider.
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Unleash chaos in an electrifying 1-4 player co-op where survival and action-roguelite collide! Battle through relentless enemy hordes with a powerful mix of melee and ranged combat, navigating varied and dynamic environments.
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Mumagi: Stellar Saviors is a challenging co-op bullet heaven where you can gather up to 4 players to take down celestial forces. Choose a magical girl, enhance your powers, and restore time and space to their natural order!
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Combining Roguelite, Action RPG, and Tower Defense gameplay into a crazy free-for-all, where it’s you and up to three friends versus hordes of enemies. Select your hero, survive the waves of foes, unlock new weapons and runes, and take on the bosses that await you!
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Welcome to Hunter Haven! Bounty Brawl is a fast-paced Action Roguelite for 1-4 players. Master your unique Lasso to zip through combat and hunt down criminals with friends. But remember: once the boss falls, the alliance ends. Who will claim the ultimate bounty?
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