Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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91% positive of 147 · Very Positive · Live from Steam
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Rainbow Billy: The Curse of the Leviathan is a wholesome, creature capture, 2.5D Adventure-Puzzle-Platformer with over 30 hours of gameplay!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 91% on 2026-11-01 → 91% today (147 reviews)
No authorized Steam key store lists this game right now.
Works great on Steam Deck. Results from Valve's own testing.
1 item on Steam, newest first.

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Hello friends! Some very exciting news today as we push out Patch 1.2 for Rainbow Billy: The Curse of the Leviathan! Patch 1.2 is a significant one - it includes a variety of new features AND (to top it off) it's paired to a new, permanent price of 19.99$USD! …
Today we release our first update! This update focuses mostly on bugfixes and quality of life improvements based on user feedback! Here's a quick overview : Patch Notes Major Fixes - Fixed Achievement "Practice makes Perfect". Player who already succeeded more…
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…
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 …
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…
We wanted to wish everyone who will read this a happy new year and we hope everyone will be fulfilled with happiness and empathy. The end of 2022 was for us a time of much work, Rainbow Billy was released on Xbox Game Pass to a very negative response from some…
Our game is included in this year's Season of Pride 2022 Steam Event! We're so ~PROUD~ to be included and aim to make games more inclusive and fun. https://store.steampowered.com/sale/seasonofpride2022
82/100 Metacritic - Don't lose your chance to play the critically acclaimed 2.5D Adventure-Puzzle-Platformer RPG game on sale this week!
Hello friends! As part of the Steam Autumn sale, Rainbow Billy is 50% off for the duration of the event! With over 30+ hours of gameplay, 60+ creatures to befriend and 80+ islands and caves to discover and recolor, you won't want to miss out! This is the bigge…
Wow! Insanely proud of the reception from critics and fans alike. Thanks to everyone who played and showed their support! To celebrate our accolades, Rainbow Billy will be on sale, 30% off until Nov. 12th! Share and tell your friends!
It's been a week already since we released our game worldwide. Let me type that again because I'm not sure I fully understand what I wrote: We made a game that's been released WORLD. WIDE. We still can't really believe that the game is out. The love and suppor…
A new Demo is now up on Steam! While it is almost the same in content, it is much closer to what the Game will be like. If you already played the Demo, you'll see it's very similar. Here are a few important changes : - This demo is designed so you can keep you…
The time has finally come! Rainbow Billy: The Curse of the Leviathan will launch on October 5th 2021! We've been waiting for this moment for quite some time and now we can finally share the great news. We'll be keeping a close eye on Steam if ever you have any…
Join us as we show off our demo playthrough during Gamescom 2021. Try our demo if you haven't already and wishlist our game that's coming out this fall!
Watch one of our devs play the demo with commentary!
Join ManaVoids Tiffani as she creates Rainbow Billy Discord emojis! Have any questions regarding Rainbow Billy art? Ask away!
Rainbow Billy: The Curse of the Leviathan is part of Steam Next Fest. Play the demo to get an early look and the game!
Join Tiffani as she creates new art for Rainbow Billy ! Tiffani is Lead 2D Artist on Rainbow Billy : The Curse of the Leviathan ! You can follow her here : Instagram.com/tiffytro/