IMHO.

The Simplest Game in the World vs Concrete Spaces

The Simplest Game in the World and Concrete Spaces both land in Indie 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 are Indie games on Steam. The Simplest Game in the World (2023) is 2 years older than Concrete Spaces (2025). The Simplest Game in the World is currently ~40% cheaper on Steam than Concrete Spaces (2.99 USD vs. 4.99 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 The Simplest Game in the World

Choose The Simplest Game in the World if you want an Adventure, Simulation, and Casual experience. On Steam, it's currently about 40% cheaper on the Steam Store. The Simplest Game in the World launched in 2023.

Choose Concrete Spaces

Choose Concrete Spaces if it matches what drew you to this matchup. Concrete Spaces launched in 2025.

Both The Simplest Game in the World and Concrete Spaces sit in Indie 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

The Simplest Game in the World vs Concrete Spaces — Steam metadata comparison
The Simplest Game in the World — Steam game coverThe Simplest Game in the WorldConcrete Spaces — Steam game coverConcrete Spaces
Released20232025
GenresIndie, Adventure, Simulation, CasualIndie
PlatformsWindowsWindows
Steam DeckUnratedUnrated
Price2.99 USD4.99 USD
Steam reviews3 reviews5 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersKe Zhou, 刻舟Samuli Pietikäinen

Side by side

The Simplest Game in the World vs Concrete Spaces — FAQ

Should I play The Simplest Game in the World or Concrete Spaces first?
If you want chronology, The Simplest Game in the World (2023) came out before Concrete Spaces (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 The Simplest Game in the World and Concrete Spaces similar?
They overlap on Indie 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.