Games like Rainbow Billy: The Curse of the Leviathan
If Rainbow Billy: The Curse of the Leviathan is your kind of game, the closest matches are Rizz Dungeon: Skeleton Key to My Heart, The Gardener and the Wild Vines and People of Note — picked from the ranked list below. Reviewers single out its befriending enemies through empathy, lane based combat system and contemplative. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Rainbow Billy: The Curse of the Leviathan: Rainbow Billy: The Curse of the Leviathan is a wholesome, creature capture, 2.5D Adventure-Puzzle-Platformer with over 30 hours of gameplay!

Players who liked Rainbow Billy: The Curse of the Leviathan also play
Steam players who put hours into Rainbow Billy: The Curse of the Leviathan also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Rizz Dungeon: Skeleton Key to My Heart
WHY THIS
Top pick for Rainbow Billy: The Curse of the Leviathan fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
Fighting is hard, right? Let your party do it for you! Romance Monster Girls and traverse the Dungeon! Hopefully they'll all get along... right?
The Gardener and the Wild Vines
WHY THIS
Shares an emotional mood with Rainbow Billy: The Curse of the Leviathan.
Second-strongest match for Rainbow Billy: The Curse of the Leviathan fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
Leap, slash, and climb your way to the top of magical towers in this wholesome platformer about a gay Gardener on a quest to rescue his love.
People of Note
WHY THIS
Shares a whimsical mood with Rainbow Billy: The Curse of the Leviathan.
Third-strongest match for Rainbow Billy: The Curse of the Leviathan fans by collaborative filtering across millions of Steam libraries. Shares RPG with Rainbow Billy: The Curse of the Leviathan.
In this turn-based RPG musical, join Cadence as she recruits an ensemble of musicians on her quest for stardom. Experience turn-based combat like never before, where each battle is a musical performance with evolving combat conditions and genre-bending mashup attacks!
Mythic Mire
WHY THIS
Ranked #4 for Rainbow Billy: The Curse of the Leviathan fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
A surreal RPG-adventure set in a world between dreams and nightmares. Explore strange environments with your trusty digital Pixie companions.
Siralim Ultimate
WHY THIS
Shares a whimsical mood with Rainbow Billy: The Curse of the Leviathan.
Ranked #5 for Rainbow Billy: The Curse of the Leviathan fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with Rainbow Billy: The Curse of the Leviathan.
Siralim Ultimate is a monster-catching, dungeon-crawling RPG with a ridiculous amount of depth. Summon over 1200 different creatures and travel through randomly generated dungeons to acquire resources, new creatures, and loot.
Celestial Hearts
WHY THIS
Shares an emotional mood with Rainbow Billy: The Curse of the Leviathan.
Ranked #6 for Rainbow Billy: The Curse of the Leviathan fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with Rainbow Billy: The Curse of the Leviathan.
Celestial Hearts is a yuri jRPG featuring an ATB battle system and the story of a heartbroken young elf and an angel seeking her life's purpose.
Aethermancer
WHY THIS
Shares creature collection and a whimsical mood with Rainbow Billy: The Curse of the Leviathan.
Ranked #7 for Rainbow Billy: The Curse of the Leviathan fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
Monster Taming meets Roguelite. Become the Aethermancer and fight alongside mythical creatures. Explore the ever-changing Fractured Ruins, plan your moves in challenging turn-based battles, and watch your Monsters grow stronger from previous lives and defy death!
Moonglow Bay
WHY THIS
Shares a cozy mood with Rainbow Billy: The Curse of the Leviathan.
Ranked #8 for Rainbow Billy: The Curse of the Leviathan fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
Embark on a journey as a rookie angler in Moonglow Bay, fulfilling your partner's final wish. Team up with friends, family, and neighbours to hone your fishing skills, nourish relationships, and restore a remote town's fractured community in this slice-of-life fishing RPG!
Cheaper alternatives
Games in the same vein priced at least 40% below Rainbow Billy: The Curse of the Leviathan at current Steam store prices.
Terraria
WHY THIS
Priced ~50% under Rainbow Billy: The Curse of the Leviathan on Steam right now. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
Garry's Mod
WHY THIS
Priced ~75% under Rainbow Billy: The Curse of the Leviathan on Steam right now. Shares Indie with Rainbow Billy: The Curse of the Leviathan.
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.
Lethal Company
WHY THIS
Priced ~50% under Rainbow Billy: The Curse of the Leviathan on Steam right now. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.
People Playground
WHY THIS
Priced ~50% under Rainbow Billy: The Curse of the Leviathan on Steam right now. Shares Indie with Rainbow Billy: The Curse of the Leviathan.
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
Portal 2
WHY THIS
Priced ~50% under Rainbow Billy: The Curse of the Leviathan on Steam right now. Shares Adventure with Rainbow Billy: The Curse of the Leviathan.
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Fallout: New Vegas
WHY THIS
Priced ~50% under Rainbow Billy: The Curse of the Leviathan on Steam right now. Shares RPG with Rainbow Billy: The Curse of the Leviathan.
Welcome to Vegas. New Vegas. Enjoy your stay!
Undertale
WHY THIS
Shares an emotional mood with Rainbow Billy: The Curse of the Leviathan.
Priced ~50% under Rainbow Billy: The Curse of the Leviathan on Steam right now. Shares Indie and RPG with Rainbow Billy: The Curse of the Leviathan.
UNDERTALE! The RPG game where you don't have to destroy anyone.
Vampire Survivors
WHY THIS
Priced ~75% under Rainbow Billy: The Curse of the Leviathan on Steam right now. Shares Indie and RPG with Rainbow Billy: The Curse of the Leviathan.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Rainbow Billy: The Curse of the Leviathan.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Rainbow Billy: The Curse of the Leviathan.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
The Murder of Sonic the Hedgehog
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Rainbow Billy: The Curse of the Leviathan.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
Our Life: Beginnings & Always
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Rainbow Billy: The Curse of the Leviathan.
A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.
missed messages.
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Rainbow Billy: The Curse of the Leviathan.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
NGU IDLE
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
Narrow it down
Head-to-head comparisons
More from ManaVoid Entertainment
Other recommendable Steam games by ManaVoid Entertainment, ranked by review count so the studio's hits land first.
The Caribou Trail
WHY THIS
Shares an emotional mood with Rainbow Billy: The Curse of the Leviathan.
Another title from ManaVoid Entertainment, the studio behind Rainbow Billy: The Curse of the Leviathan. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
The WWI story where your goal isn’t to kill, but to survive. In the still trenches, three soldiers learn the harsh truth of war: reckless missions, digging trenches, collecting dog tags and ghostly whispers in the dark. Home before the leaves fall, they thought.
Roots of Yggdrasil
WHY THIS
Shares a contemplative mood with Rainbow Billy: The Curse of the Leviathan.
Another title from ManaVoid Entertainment, the studio behind Rainbow Billy: The Curse of the Leviathan. Shares Indie with Rainbow Billy: The Curse of the Leviathan.
Build settlements, explore the Nine Realms, collect artifacts and upgrade your deck to reach the top of Yggdrasil in this post-Ragnarok roguelike city-builder! Can you survive the end of the world?
Epic Manager - Create Your Own Adventuring Agency!
WHY THIS
Another title from ManaVoid Entertainment, the studio behind Rainbow Billy: The Curse of the Leviathan. Shares Indie and Adventure with Rainbow Billy: The Curse of the Leviathan.
Epic Manager is a unique crossover between Sports Management and classic JRPGs. Experience an addictive “one more turn” mix of tycoon strategy, roguelike elements, roster management, combat and character progression, all rooted in an epic yet light-hearted fantasy setting. Rated ‘E’ for EPIC!
Frequently asked about Rainbow Billy: The Curse of the Leviathan
- Is Rainbow Billy: The Curse of the Leviathan verified for Steam Deck?
- Yes — Rainbow Billy: The Curse of the Leviathan is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
- How much does Rainbow Billy: The Curse of the Leviathan cost?
- Rainbow Billy: The Curse of the Leviathan is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Rainbow Billy: The Curse of the Leviathan?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Rainbow Billy: The Curse of the Leviathan are Rizz Dungeon: Skeleton Key to My Heart, The Gardener and the Wild Vines, People of Note.
- Who developed Rainbow Billy: The Curse of the Leviathan?
- Rainbow Billy: The Curse of the Leviathan was developed by ManaVoid Entertainment and published by Indie Asylum, Skybound Games.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Rainbow Billy: The Curse of the Leviathan.
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