Explorer (Cassette) - MAME - Arcade Adventure

Explorer (c) 1982 Data East. - TECHNICAL - DECO Cassette System hardware Main CPU : M6502 (@ 750 Khz), M6502 (@ 500 Khz), I8X41 (@ 500 Khz) Sound Chips : (2x) AY8910 (@ 1.5 Mhz) Screen orientation : Vertical Video resolution : 240 x 2