IMHO.

Californium vs R.A.T.T.Z. Maze

Californium and R.A.T.T.Z. Maze both land in Indie, Simulation, Casual 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 Indie, Simulation, Casual on Steam. Californium (2016) is 7 years older than R.A.T.T.Z. Maze (2023). R.A.T.T.Z. Maze is currently ~72% cheaper on Steam than Californium (1.99 USD vs. 6.99 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 Californium

Choose Californium if you want an Adventure experience. Californium launched in 2016.

Choose R.A.T.T.Z. Maze

Choose R.A.T.T.Z. Maze if it's currently about 72% cheaper on the Steam Store. R.A.T.T.Z. Maze launched in 2023.

Both Californium and R.A.T.T.Z. Maze sit in Indie, Simulation, and Casual on Steam, 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

Californium vs R.A.T.T.Z. Maze — Steam metadata comparison
Californium — Steam game coverCaliforniumR.A.T.T.Z. Maze — Steam game coverR.A.T.T.Z. Maze
Released20162023
GenresIndie, Adventure, Simulation, CasualIndie, Simulation, Casual
PlatformsWindows, macOSWindows
Steam DeckUnratedUnrated
Price6.99 USD1.99 USD
Steam reviews69.1% positive (178 reviews)6 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersDarjeeling, Nova Production, ARTE FranceG.W.O.Y.T. Games

Side by side

Californium vs R.A.T.T.Z. Maze — FAQ

Should I play Californium or R.A.T.T.Z. Maze first?
If you want chronology, Californium (2016) came out before R.A.T.T.Z. Maze (2023). 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 Californium and R.A.T.T.Z. Maze similar?
They overlap on Indie, Simulation, Casual 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.
Californium vs R.A.T.T.Z. Maze — Verdict (2026) · imho.run