Ambrosia's Escape Velocity (pre-Nova, pre-Override), coupled with Bungie's then Mac-only Pathways into Darkness & Marathon, fell into the category of "games I c

Ambrosia's Escape Velocity (pre-Nova, pre-Override), coupled with Bungie's then Mac-only Pathways into Darkness & Marathon, fell into the category of "games I could play in the school's Mac-only computer lab." Pathways into Darkness is particularly cool. From memory, it actually used the filesystem as an inventory manager.