You need 0.5 MB ChipMem and 0.5 MB OtherMem. You can quit the game by pressing F10. for problems contact: mrlarmer@polbox.com full whdload package: aminet:dev/misc/whdload#?.lha other installs: http://www.fh-zwickau.de/~jah/whdload.html Thanx to Harry for help with disk imager and for help with self-modifying code. He find 6 instructions :o (on higher processors gfx display isn't good). Now game working fine.