Rainbow Billy: The Curse of the Leviathan — Steam capsule
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Rainbow Billy: The Curse of the Leviathan Free Download

by Indie Asylum

Windows · Oct 4, 2021

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Rainbow Billy: The Curse of the Leviathan worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Adventure players who want to explore many islands and caves
  • Creature-collection fans who prefer non-violent encounters
  • Players seeking environmental puzzles alongside a coming-of-age story

Skip it if you…

Saves you a refund
  • Players looking for combat-focused encounters may find the non-violent creature interactions limiting.
  • Those wanting a short, tightly directed adventure may find more than 30 hours of gameplay and over 85 islands and caves too expansive.
  • Players seeking a platformer centered mainly on action may prefer a game with less emphasis on puzzles and creature collection.

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Rainbow Billy: The Curse of the Leviathan

Its non-violent encounter design leaves out combat as a way to handle creature-related situations. The game instead combines exploration, puzzles, collection, and a story about restoring color, which may not suit players seeking a combat-led adventure.

What is Rainbow Billy: The Curse of the Leviathan?

Rainbow Billy is a 2.

5D adventure-puzzle platformer with role-playing elements, creature collection, and over 30 hours of gameplay. Players explore a world containing more than 85 islands and caves, including hidden coves and dark caverns, while finding treasure and fishing. More than 60 creatures can be collected, and players can create a team from them. Non-violent encounters involve helping creatures with their problems. Environmental puzzles reveal secrets and open new areas. The story follows an effort to restore color to a monochrome world and focuses on accepting change and others.

How Rainbow Billy: The Curse of the Leviathan plays

01Creature collection
More than 60 creatures can be collected and assembled into a team.
02Puzzle exploration
Environmental challenges and secrets provide access to new areas.
03Fishing activity
Fishing is one of the activities available during exploration.
04Non-violent encounters
Creature problems are addressed through encounters that do not use violence.

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Picked by overlapping fit notes and genres, not an editorial comparison.

Rainbow Billy: The Curse of the Leviathan: platforms & release

Is Rainbow Billy: The Curse of the Leviathan worth it?

It is worth it if: adventure players who want to explore many islands and caves. Skip it if: players looking for combat-focused encounters may find the non-violent creature interactions limiting.

Where can I download Rainbow Billy: The Curse of the Leviathan?

Use the Download Now button on this page: it opens Rainbow Billy: The Curse of the Leviathan's store page, where you can choose how to get it.

What platforms is Rainbow Billy: The Curse of the Leviathan on?

Windows only.

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