The options that are chosen on the game selection menu (see GameMenu). It is kept when a new game is started after a game over (see StartGame_KeepSettings).

Bits	Option
0	Keyboard (bits 1 and 2)
2	Kempston joystick (bits 1 and 2)
4	Cursor joystick (bits 1 and 2)
6	Sinclair joystick (bits 1 and 2)
Bit 3	Directional control, when set