Select room
Endorsed by 1 of 2 readers.
During the game hit tilde then type gotoroom roomXX (where XX is a number).

Show FPS on
Endorsed by 1 of 2 readers.
During the game hit tilde then type cl_showinfo 1.

Show FPS off
Endorsed by 1 of 2 readers.
During the game hit tilde then type cl_showinfo 0.

Fly mode on
Endorsed by 1 of 2 readers.
During the game hit tilde then type g_fly 1

Fly mode off
Endorsed by 1 of 2 readers.
During the game hit tilde then type g_fly 0.

Set hit points
Endorsed by 1 of 2 readers.
During the game hit tilde then type hitpoints.

Clip though wall
Endorsed by 1 of 2 readers.
During the game hit tilde then type g_noclip 1.

God mode on
Endorsed by 1 of 2 readers.
During the game hit tilde then type game_godmode.

God mode off
Endorsed by 1 of 2 readers.
During the game hit tilde then type game_godmode 0.

Weapons list
Endorsed by 1 of 2 readers.
During the game hit tilde then type addwpn ?.

Add weapon number from weapons list
Endorsed by 1 of 2 readers.

Self suicide
Endorsed by 1 of 2 readers.

Save game with name
Endorsed by 1 of 2 readers.

Load game with name
Endorsed by 1 of 2 readers.

Load map
Endorsed by 1 of 2 readers.
During the game hit tilde then type map. (refer to map list in dir areas)