From PCGamingWiki, the wiki about fixing PC games
Celtreos cover
Kevin M. Grant
Release dates
macOS (OS X) December 22, 2017
Microtransactions None
Modes Singleplayer, Multiplayer
Pacing Real-time
Perspectives Scrolling, Side view
Controls Direct control
Genres Action, Shooter
Art styles Vector art
Themes Sci-fi, Space

General information

“Celtreos” is like the space shooters of decades past: tiny ship, big weapons, waves of foes, power-ups and obstacles.

Steam Community Discussions


Source DRM Notes Keys OS
Icon overlay.png
Free demo also available
macOS (OS X)

Game data[edit]

Configuration file(s) location[edit]

System Location
macOS (OS X) ~/Library/Containers/name.kevingrant.celtreosmac/Data/Library/Preferences
Steam Play (Linux) <Steam-folder>/steamapps/compatdata/1065900/pfx/[Note 1]

Save game data location[edit]

System Location
macOS (OS X) ~/Library/Containers/name.kevingrant.celtreosmac/Data/Library/Application Support/
Steam Play (Linux) <Steam-folder>/steamapps/compatdata/1065900/pfx/[Note 1]

Save game cloud syncing[edit]

System Native Notes
Steam Cloud



Keyboard and mouse State Notes
See the glossary page for potential workarounds.
Mouse acceleration
Ship can move with mouse; use System Preferences to customize
Mouse sensitivity
Ship can move with mouse; use System Preferences to customize
Mouse input in menus
Mouse Y-axis inversion
Touchscreen optimised
Supports Touch Bar if available
Controller support
Works with MFi controllers on macOS (any version); most other types of controllers require macOS 11.0+ (see below)
Full controller support
Game menus can be navigated with controller but Steam Big Picture not used
Controller remapping
See the glossary page for potential workarounds.
Controller sensitivity
base speed configurable in game; may also be configurable by controller vendor software
Controller Y-axis inversion
Controller types
XInput-compatible controllers
(requires macOS 11.0+)
Xbox button prompts
Impulse Trigger vibration
DualShock 4 controllers
(DualShock/PS4 requires macOS 11.0+; DualSense/PS5 requires macOS 11.3+)
DualShock button prompts
Light bar support
Connection modes unknown
Generic/other controllers
Works with MFi controllers on macOS (any version)
Button prompts Input settings icon - Generic Controller.svg
Additional information
Controller hotplugging
Haptic feedback
Simultaneous controller+KB/M


Audio feature State Notes
Separate volume controls
Surround sound
Positional sound effects
Closed captions
Mute on focus lost
mute must be invoked manually
Royalty free audio


Language UI Audio Sub Notes
New in version 1.65


Multiplayer types

Type Native Players Notes
Local play
LAN play
Online play

Connection types

Type Native Notes

Other information[edit]


Technical specs Supported Notes
Metal support
Executable 32-bit 64-bitARM Notes
macOS (OS X)

System requirements[edit]

macOS (OS X)
Operating system (OS) 10.12
Processor (CPU) 2.4 GHz Intel Core i5 or Apple Silicon
System memory (RAM) 2 GB
Hard disk drive (HDD) 120 MB
Video card (GPU) Intel Iris 1536 MB or Apple Silicon
A 64-bit operating system is required.


  1. 1.0 1.1 File/folder structure within this directory reflects the path(s) listed for Windows and/or Steam game data (use Wine regedit to access Windows registry paths). Games with Steam Cloud support may store data in ~/.steam/steam/userdata/<user-id>/1065900/ in addition to or instead of this directory. The app ID (1065900) may differ in some cases. Treat backslashes as forward slashes. See the glossary page for details.