Cheat Mode
     To  bring up the console, type "~" while playing. Type "sv_cheats
1"  in  the console to activate cheat mode. Then type any of the codes
below:

Code                   Result 
god                    God Mode 
noclip                 No Clipping 
undying                999 Armor, 999 Health 
cg_thirdperson 1       3rd Person View 
notarget               Invisible to Enemies 
map #                  Load Map # (See Below) 
give #                 Give Item # (See Below) 

Map Names
BORG1 - The Rescue 
BORG2 - Incursion
HOLODECK - Tactical Decision
VOY1 - Condition
VOY2 - Unavoidable Delays
VOY3 - Hazard Duty
VOY4 - Defense
VOY5 - Hazard Ops
STASIS1 - Data Retrieval
STASIS2 - Deep Echoes
STASIS3 - Encounters
VOY6 - Renewal
VOY7 - Union
VOY8 - Departure
SCAV1 - The Visit
SCAV2 - Dangerous Ground
SCAV3 - Conflicting Views
SCAV3b - Conflicting Views (pt 2)
SCAV4 - Disorder
SCAV5 - Infiltration
SCAVBOSS - The Hunter
VOY9 - Fallout
BORG3 - Proving Ground
BORG4 - Information
BORG5 - Covenant
BORG6 - Infestation
VOY13 - R and R
VOY14 - Visual Confirmation
VOY15 - Offense
DN1 - The Breach
DN2 - Command
DN3 - Primary Encounter
DN4 - The Skirmish
DN5 - Defensive Measures
TRAIN - Transit
DN6 - Attunement
DN8 - Array
VOY16 - Invasion
VOY17 - Decisions
FORGE1 - External Stimuli
FORGE2 - Matrix
FORGE3 - Onslaught 
FORGE4 - Visual Magnitude
FORGE5 - Dissolution
FORGEBOSS - Command Decision
VOY20 - Epilogue 

Give Items
Phaser
Tetryon Disruptor
Compression Rifle
Scavenger Rifle
IMOD (infinity modulator)
Tricorder
Health
Ammo
Weapons
All
Stasis Weapon
Grenade Launcher
Photon Burst
Dreadnought Weapon
Armor
Paladin Weapon
Desperado Weapon
Klingon Blade
Bot welder 
Bot laser 
Bot rocket 
Forge proj 
Forge psych 
Parasite 
Borg weapon