IMHO.

Rainbow Billy: The Curse of the Leviathan vs Atelier Resleriana: The Red Alchemist & the White Guardian

Rainbow Billy: The Curse of the Leviathan and Atelier Resleriana: The Red Alchemist & the White Guardian both land in RPG 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 RPG games on Steam. Rainbow Billy: The Curse of the Leviathan (2021) is 4 years older than Atelier Resleriana: The Red Alchemist & the White Guardian (2025). Rainbow Billy: The Curse of the Leviathan scores higher on Steam reviews (91.6% positive) than Atelier Resleriana: The Red Alchemist & the White Guardian (88.2% positive). 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 Rainbow Billy: The Curse of the Leviathan

Choose Rainbow Billy: The Curse of the Leviathan if you want an Indie and Adventure game with Stereo Sound, Surround Sound, and Keyboard Only Option. On Steam, it carries the stronger Steam consensus at 91.6% positive across 119 reviews.

Choose Atelier Resleriana: The Red Alchemist & the White Guardian

Choose Atelier Resleriana: The Red Alchemist & the White Guardian if you want the Playable without Timed Input side of the pairing. On Steam, it's the newer release (2025) and ships with the modern feature baseline. Atelier Resleriana: The Red Alchemist & the White Guardian launched in 2025.

Both Rainbow Billy: The Curse of the Leviathan and Atelier Resleriana: The Red Alchemist & the White Guardian sit in RPG on Steam and both list Adjustable Text Size, Color Alternatives, and Custom Volume Controls, 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

Rainbow Billy: The Curse of the Leviathan vs Atelier Resleriana: The Red Alchemist & the White Guardian — Steam metadata comparison
Rainbow Billy: The Curse of the Leviathan — Steam game coverRainbow Billy: The Curse of the LeviathanAtelier Resleriana: The Red Alchemist & the White Guardian — Steam game coverAtelier Resleriana: The Red Alchemist & the White Guardian
Released20212025
GenresIndie, Adventure, RPGRPG
PlatformsWindowsWindows
Steam DeckDeck VerifiedDeck Playable
Price19.99 USD38.99 USD
Steam reviews91.6% positive (119 reviews)88.2% positive (186 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersManaVoid EntertainmentKOEI TECMO GAMES CO., LTD.

Side by side

Rainbow Billy: The Curse of the Leviathan vs Atelier Resleriana: The Red Alchemist & the White Guardian — FAQ

Which is better, Rainbow Billy: The Curse of the Leviathan or Atelier Resleriana: The Red Alchemist & the White Guardian?
On Steam reviews Rainbow Billy: The Curse of the Leviathan scores higher (91.6% positive) than Atelier Resleriana: The Red Alchemist & the White Guardian (88.2% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Rainbow Billy: The Curse of the Leviathan is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play Rainbow Billy: The Curse of the Leviathan or Atelier Resleriana: The Red Alchemist & the White Guardian first?
If you want chronology, Rainbow Billy: The Curse of the Leviathan (2021) came out before Atelier Resleriana: The Red Alchemist & the White Guardian (2025). 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 Rainbow Billy: The Curse of the Leviathan and Atelier Resleriana: The Red Alchemist & the White Guardian similar?
They overlap on RPG 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.
Rainbow Billy: The Curse of the Leviathan vs Atelier Resleriana: The Red Alchemist & the White Guardian · imho.run