IMHO.

Not Not 2 - A Brain Challenge vs Shifty Letters

Not Not 2 - A Brain Challenge and Shifty Letters both land in 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 are Casual games on Steam. 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 Not Not 2 - A Brain Challenge

Choose Not Not 2 - A Brain Challenge if it matches what drew you to this matchup. Not Not 2 - A Brain Challenge launched in 2025.

Choose Shifty Letters

Choose Shifty Letters if you want a Strategy game with Online PvP.

Both Not Not 2 - A Brain Challenge and Shifty Letters sit in Casual on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen PvP, 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

Not Not 2 - A Brain Challenge vs Shifty Letters — Steam metadata comparison
Not Not 2 - A Brain Challenge — Steam game coverNot Not 2 - A Brain ChallengeShifty Letters — Steam game coverShifty Letters
Released2025
GenresCasualStrategy, Casual
PlatformsWindowsWindows
Steam DeckUnratedUnrated
Price4.99 USDPrice unknown
Steam reviews2 reviews
MultiplayerMulti-playerMulti-player
Developers Alt ShiftGraphixela

Side by side

Not Not 2 - A Brain Challenge vs Shifty Letters — FAQ

Are Not Not 2 - A Brain Challenge and Shifty Letters similar?
They overlap on 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.
Not Not 2 - A Brain Challenge vs Shifty Letters (2026) · imho.run