Board Labeled MEADOWS GAMES 024-0018 Hand etched B2L-411 in PCB Data I/O seems to save a file twice as big, with 0's in the top half J3 - 82s129BA - stamped 18B - Destroyed when removed J4 - 82s129BA - stamped 18C J5 - 82s129BA - stamped 18A The chips I could read matched the ones from the different looking bombs away board (bombs.j4 and bombs.j5)