// https://man.archlinux.org/man/waybar-gamemode.5.en

{
  "gamemode": {
    "format": "{glyph}",
    "format-alt": "{glyph} {count}",
    "glyph": "",
    "hide-not-running": true,
    "use-icon": true,
    "icon-name": "input-gaming-symbolic",
    "icon-spacing": 4,
    "icon-size": 20,
    "tooltip": true,
    "tooltip-format": "Games running: {count}"
  }
}