@ LordTheNightKnight
Maybe severely cutdown Doom-like versions. Additional storage does add a lot of possibilities.
For example:
Defender of the Crown (original Amiga disc based version from 1986)
http://youtube.com/watch?v=cvW6okgy4wA
Defender of the Crown (CDTV version, CDTV was technically an A500 + internal CD player)
http://youtube.com/watch?v=Af0vFi4sSzw
Sadly the A1200 did not come with an internal CD ROM drive, thus many CD32 games only took 1/700th of the space available on the CD as they were mostly just the A1200 version placed on CD.
Another example would be the c64, most early games took only a single (lenghty tape) load, but later more impressive games like Turrican or Enforcer: Fullmetal Mega Blaster were disc based and loaded different levels one at a time:
Enforcer: Fullmetal Mega Blaster:
http://youtube.com/watch?v=DJPoFuIks-A
Turrican:
http://youtube.com/watch?v=UoQ2uPvwxUo