Apps / Celeste Classic

A platformer about climbing a mountain.
  • Lux
  • 2026-07-13
  • Type: game
  • Genre: Action
  • Perspective: Side view
  • Pacing: Real-time
  • Gameplay: Platform
  • Accessibility: Difficulty/speed cannot be adjusted
  • Accessibility: Requires good reaction and timed inputs
  • Accessibility: Requires using buttons and touchpad at the same time
  • Programming Language: Rust

Unofficial port of Celeste Classic.

Copyright and license

The port is unofficial and is not endorsed by the original game authors. If you like the game, buy the PC version of Celeste.

download source code

Installation

On OS X (Mac) or Linux, run the following:

PLAY="$(curl https://fireflyzero.com/play.sh)"
bash -c "$PLAY" -- lux.celeste

On Windows, install firefly_cli and then run:

firefly_cli import lux.celeste
firefly_cli emulator --id lux.celeste