name | size | crc | sha1 | region | offset | status | optional | merge | bios |
pyramid4.1.bin | 8192 | 9b06811e | e921aaa42bc4c9ece48a8dba492006b5186c559e | maincpu | 0 | good | no | | |
pyramid4.2.bin | 8192 | 2cc5359d | 022dd422fa8bf6951303bca17b5fe65164a402e3 | maincpu | 2000 | good | no | | |
pyramid4.3.bin | 16384 | fd977a84 | 3f7c1bf6de88ed5352f1fd65a1d6abc5d2b2ee9a | maincpu | 4000 | good | no | | |