IMHO.

Roarr! The Adventures of Rampage Rex vs Just One

Roarr! The Adventures of Rampage Rex and Just One 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. Roarr! The Adventures of Rampage Rex (2018) is 5 years older than Just One (2023). Just One is currently ~67% cheaper on Steam than Roarr! The Adventures of Rampage Rex (0.99 USD vs. 2.99 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 Roarr! The Adventures of Rampage Rex

Choose Roarr! The Adventures of Rampage Rex if you want the Multi-player, Shared/Split Screen, and Shared/Split Screen PvP side of the pairing. On Steam, it has co-op, so you can bring a friend. Roarr! The Adventures of Rampage Rex launched in 2018.

Choose Just One

Choose Just One if you want a Simulation experience. On Steam, it's currently about 67% cheaper on the Steam Store. Just One launched in 2023.

Both Roarr! The Adventures of Rampage Rex and Just One sit in Action, Indie, and Adventure 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

Roarr! The Adventures of Rampage Rex vs Just One — Steam metadata comparison
Roarr! The Adventures of Rampage Rex — Steam game coverRoarr! The Adventures of Rampage RexJust One — Steam game coverJust One
Released20182023
GenresAction, Indie, Adventure, CasualAction, Indie, Adventure, Simulation, Casual
PlatformsWindows, macOSWindows
Steam DeckDeck PlayableUnrated
Price2.99 USD0.99 USD
Steam reviews66.7% positive (30 reviews)4 reviews
MultiplayerMulti-player, Shared/Split Screen Co-op, Co-opSingle-player only
DevelopersBorn Lucky GamesBalti Calarasi

Side by side

Roarr! The Adventures of Rampage Rex vs Just One — FAQ

Should I play Roarr! The Adventures of Rampage Rex or Just One first?
If you want chronology, Roarr! The Adventures of Rampage Rex (2018) came out before Just One (2023). 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 Roarr! The Adventures of Rampage Rex and Just One 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.
Does Just One have multiplayer like Roarr! The Adventures of Rampage Rex?
No. Roarr! The Adventures of Rampage Rex supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while Just One is listed as single-player only.
Does Roarr! The Adventures of Rampage Rex run on Steam Deck?
Yes — Roarr! The Adventures of Rampage Rex is rated Deck Playable by Valve. Just One doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Roarr! The Adventures of Rampage Rex vs Just One (2026) · imho.run