IMHO.

Reggie, His Cousin, Two Scientists and Most Likely the End of the World vs Hatch Flap

Reggie, His Cousin, Two Scientists and Most Likely the End of the World and Hatch Flap both land in 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 Indie, Adventure on Steam. Both support cooperative play. 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 Reggie, His Cousin, Two Scientists and Most Likely the End of the World

Choose Reggie, His Cousin, Two Scientists and Most Likely the End of the World if you want the Adjustable Text Size, Subtitle Options, and Adjustable Difficulty side of the pairing. Reggie, His Cousin, Two Scientists and Most Likely the End of the World launched in 2026.

Choose Hatch Flap

Choose Hatch Flap if you want an Action game with DualShock Controller Support, Keyboard Only Option, and Save Anytime.

Both Reggie, His Cousin, Two Scientists and Most Likely the End of the World and Hatch Flap sit in Indie and Adventure on Steam and both list Multi-player, Shared/Split Screen, 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

Reggie, His Cousin, Two Scientists and Most Likely the End of the World vs Hatch Flap — Steam metadata comparison
Reggie, His Cousin, Two Scientists and Most Likely the End of the World — Steam game coverReggie, His Cousin, Two Scientists and Most Likely the End of the WorldHatch Flap — Steam game coverHatch Flap
Released2026—
GenresIndie, AdventureAction, Indie, Adventure
PlatformsWindows, macOS, LinuxWindows, Linux
Steam DeckUnratedUnrated
PricePrice unknownPrice unknown
Steam reviews——
MultiplayerMulti-player, Shared/Split Screen Co-op, Co-opMulti-player, Shared/Split Screen Co-op, Co-op
DevelopersdegomaThunder Candy

Side by side

Reggie, His Cousin, Two Scientists and Most Likely the End of the World vs Hatch Flap — FAQ

Are Reggie, His Cousin, Two Scientists and Most Likely the End of the World and Hatch Flap similar?
They overlap on 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 Reggie, His Cousin, Two Scientists and Most Likely the End of the World and Hatch Flap have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Reggie, His Cousin, Two Scientists and Most Likely the End of the World ships Shared/Split Screen Co-op, Co-op; Hatch Flap ships Shared/Split Screen Co-op, Co-op.
Reggie, His Cousin, Two Scientists and Most Likely the End of the World vs Hatch Flap · imho.run