Celtreos

General information

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

Availability

Source	DRM	Notes	Keys	OS
Steam		Free demo also available

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

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

System	Native	Notes
Steam Cloud

Graphics feature	State	Notes
Widescreen resolution
Multi-monitor
Ultra-widescreen
4K Ultra HD
Field of view (FOV)
Windowed
Borderless fullscreen windowed
Anisotropic filtering (AF)
Anti-aliasing (AA)
Vertical sync (Vsync)
60 FPS
120+ FPS
High dynamic range display (HDR)

Keyboard and mouse	State	Notes
Remapping		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
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

PlayStation controllers		(DualShock/PS4 requires macOS 11.0+; DualSense/PS5 requires macOS 11.3+)
PlayStation button prompts
Light bar support
Adaptive trigger support
DualSense haptic feedback support
Connection modes

Generic/other controllers		Works with MFi controllers on macOS (any version)
Button prompts

Additional information
Controller hotplugging
Haptic feedback
Digital movement supported
Simultaneous controller+KB/M

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

Language	UI	Audio	Sub	Notes
English
French				New in version 1.65

Type	Native	Notes
Matchmaking
Peer-to-peer

Technical specs	Supported	Notes
Metal support

Executable	32-bit	64-bit	ARM	Notes
macOS (OS X)

macOS (OS X)
	Minimum
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.