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About Gentoo Rescue
Gentoo Rescue is a single‑player puzzle game where you slide animals to rescue baby penguins or guide walruses to escape. Simple items such as a hammer, spring, or magnet change the sliding rules, encouraging emergent problem‑solving.
The title offers over 300 hand‑crafted levels across 16 biomes, a tiered hint system, and a journal that lists required mechanics. It supports controller, keyboard, and mouse input, includes color‑blind options, and provides a Steam Workshop‑enabled level editor.
01 / THE GUIDE
Core Puzzle Mechanics
Each level presents a sliding‑animal challenge where the objective is either to save penguins or to escort walruses. New ideas appear in every puzzle, following a "simple, but difficult" design philosophy that keeps each solution deducible.
The puzzles are tightly crafted without filler, forming an interconnected network where gaining new capabilities unlocks later challenges. The journal records which mechanics a level requires, helping you track progress through the network.
- Note the win condition displayed at the start of a level; it tells you which animal you must prioritize.
- Use the journal to compare required mechanics with tools you have already unlocked.
02 / THE GUIDE
Tool Interactions
Items such as a hammer, spring, or magnet can be placed to modify animal movement. Their effects combine with existing slide rules, creating emergent uses that the player discovers through experimentation.
The journal lists entries needed for the current puzzle, indicating which tools are relevant. This encourages you to test combinations and observe how each tool interacts with the animal you are moving.
- Place a magnet near a sliding penguin to see how attraction alters its path.
- Experiment with a spring in a new biome; the same tool may behave differently.

03 / THE GUIDE
Biome Variety
Sixteen distinct biomes separate areas and introduce unique mechanics. Each biome features original music, helping distinguish the different areas and their mechanics.
Biomes also host opposing win criteria among penguins, walruses, and fish, adding strategic depth as you progress through the puzzle network.
- Listen to the biome’s music cues; they often signal a shift in available mechanics.
- Identify which animal’s win condition dominates a biome to decide your primary focus.
04 / THE GUIDE
Accessibility Options
The game features no timed inputs, allowing undo and redo binds that persist through resets. Players may use a controller, keyboard, or mouse with fully customizable bindings.
Color‑blind friendly palettes and customizable colors ensure visual clarity. A setting makes any puzzle skippable, and a warp navigation system lets you return quickly to any previously visited location.
- Enable the skip‑puzzle option if a level feels overly opaque; you can revisit it later with new tools.
- Use undo/redo to correct mistakes without restarting the entire level.
05 / THE GUIDE
Level Editor & Steam Workshop
Gentoo Rescue includes a puzzle editor that requires a mouse, allowing creators to design custom level packs. These creations can be shared through Steam Workshop, expanding the community’s content library.
Custom levels are built with the puzzle editor, and creators can experiment with the game's mechanics and items when designing their puzzles.
- Start with a single tool when building a new level; complexity can emerge naturally.
- Test your custom puzzle in the editor to verify that required mechanics appear as intended.





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