SteamBest$4.99$19.99
-75%
PlatformPuzzleRole-playing (RPG)Adventure
Rainbow Billy: The Curse of the Leviathan — Best Price & Deals
4.3
Developer: ManaVoid Entertainment
Publisher: Skybound Games
Released: May 5, 2021
playstationPCxboxnintendo
Skip Rainbow Billy: The Curse of the Leviathan for now — ThereAny Score 36/100, currently 25% above its all-time low.
Our take
Next major sale: Autumn Sale in 29 days
Save whimsical creatures with the power of kindness in order to recolor a black-and-white world in Rainbow Billy: The Curse of the Leviathan, a wholesome 2.5D Adventure-RPG!
Rainbow Billy: The Curse of the Leviathan has 7 active deals across Steam, GameBillet, WinGameStore. The current lowest price is $4.99 on Steam — a 75% discount off the $19.99 retail price. Historical low: $3.99 (Oct 28, 2025). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.
| $4.99 |
| $19.99 |
| -75% |
| View Deal |
 GOG | $4.99 | $19.99 | — | View Deal |
 Epic Games Store | $4.99 | $19.99 | — | View Deal |
 GameBillet | $17.19 | $19.99 | -14% | View Deal |
 WinGameStore | $18.49 | $19.99 | -8% | View Deal |
 IndieGala | $19.99 | $19.99 | — | View Deal |
 GamersGate | $19.99 | $19.99 | — | View Deal |