Choose Little Triangle
Choose Little Triangle if you want the Steam Leaderboards side of the pairing. Little Triangle launched in 2017.
Little Triangle vs Button Button Up!
Little Triangle and Button Button Up! both land in Action, Indie, Adventure 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, Adventure on Steam. Little Triangle (2017) is 2 years older than Button Button Up! (2019). Little Triangle is currently ~17% cheaper on Steam than Button Button Up! (9.99 USD vs. 11.99 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 Button Button Up!
Choose Button Button Up! if you want the Shared/Split Screen side of the pairing. Button Button Up! launched in 2019.
Both Little Triangle and Button Button Up! sit in Action, Indie, and Adventure on Steam and both list Multi-player, Shared/Split Screen PvP, and Shared/Split Screen 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
 Little Triangle |  Button Button Up! | |
|---|---|---|
| Released | 2017 | 2019 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | 11.99 USD |
| Steam reviews | 85.7% positive (14 reviews) | 7 reviews |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | Cotton Game | Centrosphere Games |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Little Triangle (2017) is 2 years older than Button Button Up! (2019).
- Little Triangle is currently ~17% cheaper on Steam than Button Button Up! (9.99 USD vs. 11.99 USD).
- Both support cooperative play.
Little Triangle vs Button Button Up! — FAQ
- Should I play Little Triangle or Button Button Up! first?
- If you want chronology, Little Triangle (2017) came out before Button Button Up! (2019). 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 Little Triangle and Button Button Up! similar?
- They overlap on Action, Indie, Adventure 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 Little Triangle and Button Button Up! have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Little Triangle ships Shared/Split Screen Co-op, Co-op; Button Button Up! ships Shared/Split Screen Co-op, Co-op.