Korokke Yume no Bunker Survival is a Game Boy Advance game with a survival theme, possibly a simulation or strategy game set within a bunker, focusing on resource management and character survival.  The game's narrative seemingly involves the character "Korokke."  The developer or publisher Patience is not very well-known.

Korokke Yume no Bunker Survival (J)(Patience)

Kootetsu Teikoku from Hot-B (J)(Eurasia)