Crystal Keepers
About
Crystal Keepers is a cooperative action game for up to 4 players, where you will face waves of relentless enemies, including challenging bosses.
Survive as a team by creating strategies, discovering synergies, and unleashing your full potential with coordinated attacks, abilities, and items to make it to the end!
Choose your class
Select from a variety of classes to suit your playstyle and create creative builds to make each match unique.
Make your character
Customize your hero with a unique combination of abilities and passives, acquired as you level up, allowing for creative strategies and powerful synergies.
Between waves, acquire items with no inventory restrictions to further enhance your build. With six rarity levels for items, cards, and enemies, every match offers a unique experience.
Purchase items to dominate the battlefield and evolve your Guardian. Play solo or with friends and dive into this adventure!
Similar Games
Related Guides
How to Find Games to Play with Friends
Discover the best ways to find multiplayer and co-op games to play with friends. Practical tips, filters and tools.
The Complete Guide to Co-op Games
Everything you need to know about cooperative games: what co-op means, types of co-op, best games and how to choose the right one for your group.
Best Free Multiplayer Games 2026
The best free-to-play multiplayer games on PC. From shooters to co-op, all free and ready to play with friends.





