Crystal Keepers
Developed by Polycon · Published by Polycon
At a glance
Overview
An action, casual, indie game by Polycon, published by Polycon — single-player, multi-player, co-op, online co-op. It is in Early Access.
Steam’s own one-line description: “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!” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Crystal Keepers.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | Yes |
| Co-op | Yes |
| Online co-op | Yes |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 64bits
- Processor: Intel I3-7100 or similar
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 960
- Storage: 4 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 64bits
- Processor: Intel I7-8700K or similar
- Memory: 8 GB RAM
- Graphics: Nvidia RTX 2060
- Storage: 4 GB available space
Supported languages (13)
Crystal Keepers FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Crystal Keepers?
Steam classifies Crystal Keepers as a Action, Casual, Indie, RPG, Strategy game, developed by Polycon. 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!
How much does Crystal Keepers cost?
As of June 2026, Steam lists Crystal Keepers at $4.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Crystal Keepers single-player or multiplayer?
Steam lists these modes for Crystal Keepers: Single-player, Multi-player, Co-op, Online Co-op. It supports both solo and multiplayer.
Is Crystal Keepers on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Crystal Keepers for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Crystal Keepers out yet?
Yes — Steam lists a release date of May 22, 2025.
What platforms is Crystal Keepers on?
Crystal Keepers is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Crystal Keepers single-player or multiplayer?
Steam lists these modes: Single-player, Multi-player, Co-op, Online Co-op.
How much does Crystal Keepers cost?
Steam lists it at $4.99.
Does Crystal Keepers have achievements?
Yes — Steam lists 7 achievements for Crystal Keepers.
Who made Crystal Keepers?
Crystal Keepers is developed by Polycon and published by Polycon.
Where to get Crystal Keepers
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Polycon.