Castle Toy Einstein (1979, Lights, 2 C Batteries + 9 Volt or 4 C Batteries, Model# 48-14510)
Game identical in play to Milton Bradley's Simon with 4 different skill levels (where you have to repeat up to 9, 12, 20 or 32 signals). Apparently two different models, one takes 2 C and 1 9 Volt battery, and the one I have takes 4 C batteries.)