Rainbow Billy: The Curse of the Leviathan and Stories of Somnia both land in Indie, Adventure, 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 share Indie, Adventure, RPG on Steam. Rainbow Billy: The Curse of the Leviathan is Deck Verified on Steam Deck; Stories of Somnia has no Deck rating yet. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Choose Rainbow Billy: The Curse of the Leviathan if you want the Adjustable Text Size, Surround Sound, and Save Anytime side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Rainbow Billy: The Curse of the Leviathan launched in 2021.
Choose Stories of Somnia if you want an Action game with Gamepad Recommended, Camera Comfort, and #category_playable_at_your_own_pace.
Both Rainbow Billy: The Curse of the Leviathan and Stories of Somnia sit in Indie, Adventure, and RPG on Steam and both list Color Alternatives, Custom Volume Controls, and Stereo Sound, 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.
 Rainbow Billy: The Curse of the Leviathan |  Stories of Somnia | |
|---|---|---|
| Released | 2021 | — |
| Genres | Indie, Adventure, RPG | Action, Indie, Adventure, RPG |
| Platforms | Windows | Windows, macOS, Linux |
| Steam Deck | Deck Verified | Unrated |
| Price | 19.99 USD | Price unknown |
| Steam reviews | 91.6% positive (119 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | ManaVoid Entertainment | Lydian Games |
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