Advanced Space Battle (C64) Itch.io Activation Link

Minimum system requirements:C64 or C128 in C64 mode, 1541/1571 Floppy.The window based user interface accepts mouse (optional), joystick, and keyboard input. The 4 Player Interface is not required.Also compatible with:1541 Ultimate, SD2IEC, uIEC/SD, IEC-ATA, 1581, CMD FD, CMD HD, CMD RAMLink, IDE64. This game is PAL and NTSC compatible.