Olympus
by Everest Team
Cross-platform Celeste Mod Manager
Dangerous permissions
Verified creator
MIT
v26.09.07.04
About
The new Everest installer / manager, powered by Löve2D.
Everest is an open-source mod loader and modding API for Celeste, allowing you to create custom map packs, texture replacements and code mods to your heart's content.
- In-game updater and dependency downloader
- Cross-platform: Windows, macOS, Linux
- TASBot-verified
- Easily switch between Everest and vanilla Celeste from the title screen or Olympus
- Load mod files without messing with your original files
- Sound test - including easter eggs hidden in Celeste by the legendary Kevin Regamey
- Quality of life improvements
- Enhanced Debug Mode
- A lot of unhardcoded and customizable entities for your custom maps
- And much more that did not fit into this list. Whew!
Permissions
2 permissions weaken the sandbox. Flatsonar asks before installing.
- sandbox escape: can run commands on the host via flatpak-spawn
--talk-name=org.freedesktop.Flatpak - full access to your home folder
--filesystem=home - inter-process communication (needed for X11)
--share=ipc - network
--share=network - X11 display, only when Wayland is unavailable
--socket=fallback-x11 - audio
--socket=pulseaudio - Wayland display
--socket=wayland - GPU acceleration
--device=dri - access to ~/.var/app/com.valvesoftware.Steam/data/Steam/steamapps/common/Celeste
--filesystem=~/.var/app/com.valvesoftware.Steam/data/Steam/steamapps/common/Celeste - access to /run/media
--filesystem=/run/media
Who publishes this
The creator demonstrably controls this app id: Flathub verification, the hosting account owns the namespace, or a well-known file on their domain.
- verified on Flathub: the developer proved they control this app id
publisher:flathub
Maintenance
Recent activity on the upstream repository, or built and reviewed by Flathub.
No staleness signals: recent activity, or built and reviewed by Flathub.