Watch me get struck by a paradox! Demo recorded in map01 with Doom2.exe v1.9 by Gokuma Site Address : http://gokuma.neocities.org Usage: doom2 -playdemo mjrarsep This demostrates how it is possible for your former self to kill your future self with BFG. This demo was recorded in coop mode on skill 5 (maximum damage) and no monsters. This can be done in deathmatch but the starting points are random. Oddly, it doesn't subtract a frag when you commit suicide in the third degree. The game must count your different selves as separate entities. On turbo 255 you can run through your own projectiles, but when you respawn after dying, you're perfectly vulnerable to any of your projectiles that are still flying through the air. (Also note that removing the projectile bit from a projectile with dehacked will cause it to explode inside you when you shoot it but not hurt you.) Thanks to myk, deathz0r, Torn, and 999cop who I originally found out from that it's possible to kill yourself with your BFG aftermath this way.