Outer Limits - help wanted ;)

Hi there,

Does anybody knows the game 'Outer Limits'??

I believe it was sold in Japan (4 disks & 1 music CD) but I found it also (demo??) on a Peach Up disk (#5).

It's a dungeon like game, where you walk through a maze or something and you have to kill some weird creatures...

I'm stuck in this game! Can't figure out how to fight these monsters and also found a stairway down but don't know how to enter it (Japanese txt appears!)

grts,

-Mafcase-