Where to buy
6 stores · cheapest $17.19 · source CheapShark
6 stores · cheapest $17.19 · source CheapShark
Its record low was $3.99 in October 2025 — $13.20 below today's best price.
All-time low $3.99 on Oct 28, 2025 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled just now
Playing now
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24h peak
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Official Steam announcements for this game
Billy returns with a playable surprise!
Rainbow Billy is heading back to the Wholesome Games Celebration. Starting on August 6 and running through August 13, Rainbow Billy: The Book of Fears will be featured in the Steam event organized by Wholesome Games, with a little playable surprise waiting for...
2mo ago
Billy’s Story Continues in Rainbow Billy: The Book of Fears
To everyone who journeyed through Rainbow Billy: The Curse of the Leviathan with us… thank you.Today, we’re revealing the next chapter in Billy’s story: Rainbow Billy: The Book of Fears.This new game takes place in the same universe, but it offers a different ...
7mo ago
❄️Rainbow Billy in the Quebec Games Celebration Festival!❄️
The Quebec Games Celebration is upon us! ❄️ From February 17-24, dive into 200+ incredible games, explore fresh new demos, and be the first to wishlist must-play upcoming titles from Quebec’s top indie and AAA studios. ✨ Don’t miss DemoNights (Feb 20-22) – a l...
2y ago
Rainbow Billy: The Curse of the Leviathan is a wholesome, creature capture, 2.5D Adventure-Puzzle-Platformer with over 30 hours of gameplay!
