Choose Koler
Choose Koler if you want the LAN Co-op side of the pairing. Koler launched in 2023.
Koler vs Crystal Keepers
Koler and Crystal Keepers both land in Action, Indie, RPG on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie, RPG on Steam. Koler (2023) is 2 years older than Crystal Keepers (2025). Crystal Keepers is currently ~50% cheaper on Steam than Koler (4.99 USD vs. 9.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Crystal Keepers
Choose Crystal Keepers if you want a Strategy and Casual experience. On Steam, it's currently about 50% cheaper on the Steam Store. Crystal Keepers launched in 2025.
Both Koler and Crystal Keepers sit in Action, Indie, and RPG on Steam and both list Multi-player, Online Co-op, and Co-op, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Koler |  Crystal Keepers | |
|---|---|---|
| Released | 2023 | 2025 |
| Genres | Action, Indie, RPG, Early Access | Action, Strategy, Indie, RPG, Casual, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 9.99 USD | 4.99 USD |
| Steam reviews | 68.8% positive (16 reviews) | 2 reviews |
| Multiplayer | Multi-player, Online Co-op, LAN Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Jenkins Gage | Polycon |
Side by side
- Both share Action, Indie, RPG on Steam.
- Koler (2023) is 2 years older than Crystal Keepers (2025).
- Crystal Keepers is currently ~50% cheaper on Steam than Koler (4.99 USD vs. 9.99 USD).
- Both support cooperative play.
- Koler is Deck Unsupported on Steam Deck; Crystal Keepers has no Deck rating yet.
Koler vs Crystal Keepers — FAQ
- Should I play Koler or Crystal Keepers first?
- If you want chronology, Koler (2023) came out before Crystal Keepers (2025). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Koler and Crystal Keepers similar?
- They overlap on Action, Indie, RPG on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Do both Koler and Crystal Keepers have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Koler ships Online Co-op, LAN Co-op; Crystal Keepers ships Online Co-op, Co-op.