Here he is with the cover in place and taken apart.
U.K. version boxed:
Bandai Algas (1984, LCD, Watch Batteries, Model# 0200252)
Robot shaped game that can be taken apart. Bandai also made a Gundam robot/game: Mobile Suit Gundam RX-78.
Here he is with the cover in place and taken apart.
U.K. version boxed:
Do I have this? Yes, U.K. Version boxed.