Games like Rusty Flesh
Games like Rusty Flesh include ANIMAL WELL, LIMBO, Out There Somewhere, Defy Gravity Extended, and CARRION. We matched them by the tags players give Rusty Flesh on Steam (Puzzle Platformer, Retro, Horror, Sci-fi, and Lovecraftian): closest matches first, and among equally close ones the better-known games.

ANIMAL WELL
Shared: Puzzle Platformer · Puzzle · Horror

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Out There Somewhere
Shared: Platformer · Puzzle · Retro

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Puzzle

CARRION
Shared: Horror · Metroidvania · Pixel Graphics

Little Nightmares
Shared: Horror · Puzzle Platformer · Puzzle

INSIDE
Shared: Puzzle Platformer · Horror · Puzzle

Portal
Shared: Puzzle Platformer · Puzzle · Sci-fi

Axiom Verge
Shared: Platformer · Sci-fi · Metroidvania

Little Nightmares II
Shared: Horror · Puzzle · Puzzle Platformer

Portal 2
Shared: Puzzle Platformer · Puzzle · Platformer

The Swapper
Shared: Sci-fi · Puzzle Platformer · Puzzle

ElecHead
Shared: Puzzle Platformer · Puzzle · Retro

Voyager-19
Shared: Horror · Retro · Sci-fi

The Messenger
Shared: Retro · Platformer · Metroidvania

FEZ
Shared: Puzzle · Platformer · Puzzle Platformer

Öoo
Shared: Puzzle Platformer · Puzzle · Metroidvania

The Way
Shared: Puzzle Platformer · Sci-fi · Retro

MO:Astray
Shared: Puzzle Platformer · Sci-fi · Platformer

Environmental Station Alpha
Shared: Retro · Platformer · Metroidvania

Firework
Shared: Horror · Puzzle · Indie

Shovel Knight: Treasure Trove
Shared: Retro · Platformer · Pixel Graphics

Gato Roboto
Shared: Retro · Metroidvania · Platformer

Observation
Shared: Sci-fi · Horror · Space