I believe Psygnosis just published the games, but Reflections developed Shadow of the Beast and Ballistix. I might be wrong though, just figured I'd add Reflections to the list. As for Euro and Japanese devs, I think both had great and lazy developers. I have an Amiga 500 and 1200, also an Atari ST . I played a lot of great original games on those computers when I was younger, but there were a lot of games that were bad graphically, and didn't push the hardware at all. When it came to arcade ports devs were really lazy. With the hardware the Amiga had most games should have been fairly close to the arcade. The amiga at the time was fairly similar to the x68000. The x68000 had near arcade perfect ports. Granted it was those same companies porting those games, but still.