IMHO.

GoldfishFlap vs Slime Jumper Adventure

GoldfishFlap and Slime Jumper Adventure both land in Indie, Adventure, 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, Adventure, Casual on Steam. GoldfishFlap (2021) is 1 year older than Slime Jumper Adventure (2022). GoldfishFlap is free; Slime Jumper Adventure is paid (0.99 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 GoldfishFlap

Choose GoldfishFlap if you want an Action and Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. GoldfishFlap launched in 2021.

Choose Slime Jumper Adventure

Choose Slime Jumper Adventure if it matches what drew you to this matchup. Slime Jumper Adventure launched in 2022.

Both GoldfishFlap and Slime Jumper Adventure sit in Indie, Adventure, 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

GoldfishFlap vs Slime Jumper Adventure — Steam metadata comparison
GoldfishFlap — Steam game coverGoldfishFlapSlime Jumper Adventure — Steam game coverSlime Jumper Adventure
Released20212022
GenresAction, Indie, Adventure, Free To Play, CasualIndie, Adventure, Casual
PlatformsWindows, macOSWindows
Steam DeckDeck PlayableUnrated
PriceFree to play0.99 USD
Steam reviews3 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersBeshu, GoldfishFlapCARNAGE PRODUCTION STUDIOS

Side by side

GoldfishFlap vs Slime Jumper Adventure — FAQ

Should I play GoldfishFlap or Slime Jumper Adventure first?
If you want chronology, GoldfishFlap (2021) came out before Slime Jumper Adventure (2022). 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 GoldfishFlap and Slime Jumper Adventure similar?
They overlap on Indie, Adventure, 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.
Is GoldfishFlap free?
Yes — GoldfishFlap is a free-to-play Steam title. Slime Jumper Adventure is paid (0.99 USD).
Does GoldfishFlap run on Steam Deck?
Yes — GoldfishFlap is rated Deck Playable by Valve. Slime Jumper Adventure doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
GoldfishFlap vs Slime Jumper Adventure — Verdict (2026) · imho.run