false

A flag to follow system night light

Use GNOME night light setting to activate night-mode. 540

The width of the window

The width of the main window in pixels. 500

The height of the window

The height of the main window in pixels. false

A flag to enable maximized mode

If “true”, the main window starts in maximized mode. false

A flag to alternate who starts

If “true”, when playing against AI, the “color” settings is toggled after every new game request, making the next game being started with inverted roles (previous Dark player playing Light). Ignored for two-player games. 'dark'

Color to play as

Whether to play as Dark or Light. Ignored for two-player games. 1

Computer’s AI level

From 1, the easiest, to 3, the hardest. false

A flag to highlight playable tiles

If “true”, the tiles where you can play are highlighted. false

A flag to highlight capturable tiles

If “true”, the tiles that will be captured to the opponent by a play are highlighted. 1

Whether to play against the computer or another human.

false

A flag to randomize start position

Reversi can be played with two different initial positions (and their symmetries). If “true”, the game will randomly start with one or the other position; if “false”, only the most common initial position is used. You can force the game to use the alternative position by using the “--alternative-start” argument on the command-line; also, if either “--usual-start” or “--random-start” is given instead on the command-line, this flag will be ignored. true

Sound

Whether or not to play event sounds. 'default'

Theme

Filename of the theme used, or “default”. Are provided “adwaita.theme”, “high_contrast.theme” and “sun_and_star.theme”. 'classic'

Name of the game

The name of the game that will be played. It could be “classic” (the usual game, where you try to have more pieces), or “reverse” (the opposite game, where you try to have less pieces).