Meh. Compare any Miggy Doom clone with the genuine article: Game over;
Okay - lets.Exhibit A: Gloom. Had interactive terminals which allowed you to play a small "Defender" clone (underkill) in it. PC equivalent: None yet - although Doom 3 comes close.
Exhibit B: Alien Breed 3D. With the exception of the double barreled pump action shotgun, was every bit as much DOOM as the original DOOM was.
Exhibit C: Marathon (while technically a Mac game you could play it using shapeshifter) was hands down the best first person shooter ever.
Compare Miggy flight sims with their PC counterparts: Game Over;
Yeah. Except most flight simulators are about as much games as spreadsheets or word processors. Jetstrike CD32 ruled the flight game world - the only thing the PC had that was remotely as good was "Sopwith" and CGA graphics are only enjoyable for so long - besides which it wasn't speed limited, so unless you had a really slow PC you couldn't play it anyhoo. Compare disk-swapsome Miggy adventure games with the HD installable versions the PC got: Game Over etc
Dunno. All the adventure games I played (Beneath a Steel Sky, BloodNet, Innocent until caught and so on) where all installable on my harddrive.