UPDATED....
NOTE-- Can still kill yourself if too close to an Explosion!!!!!!
Doom Classic (1993)
TitleID - 010018900DD0000
BuildID - c35190ad7468cb42 (1.0.3)
[Infinite Health]
58000000 0420E510
78000000 000020DC
61000000 00000000 000000C8
[Infinite Armor]
58000000 0420E510
78000000 000020E0
61000000 00000000 000000C8
[Infinite Bullets]
58000000 0420E510
78000000 00002158
61000000 00000000 000000C8
[Infinite Shotgun Rounds]
58000000 0420E510
78000000 0000215C
61000000 00000000 00000032
[Inf Rockets]
58000000 0420E510
78000000 00002164
61000000 00000000 00000032
[Inf Cells]
58000000 0420E510
78000000 00002160
62000000 00000000 0000012C