Cheat mode:
Press [F2], enter one of following codes in the window that appears, then press [F2] again to accept the entry. Note: Any deer that are killed while the codes are enabled will be marked "Cheated!" in the trophy room. 

Effect / Code 
Animals never afraid - dh2doolittle 
Attached to a deer dh2circle 
Bullet travels straight with camera dh2magicbullet 
Camera follows arrow or bullet dh2deadeye 
Camera follows bullets dh2bulletcam 
Close-up on deer dh2shoot 
Extra blood when the deer is hit dh2friday13 
Flight mode dh2wright 
Giant deer dh2deerzilla 
Hunter never gets out of breath dh2shoedeal 
Hunter runs faster dh2flash 
Hunter runs very fast dh2supaflash 
Irresistible to deer dh2honey 
Lightning dh2light 
Never reload dh2bandolier 
Player walks only toward deer dh2sidewind 
Rainy weather dh2rain 
Reduces weapon wobbling dh2swig 
Show animals on map dh2supatracker 
Show weapon's sight status dh2showsights 
Sights in weapon without target range dh2 
Slow bullets dh2baddream 
Snowy weather dh2snow 
Stop rain or snow dh2weatherstop 
Thunder dh2thunder 
View deer on map and GPS. dh2tracker 
View through crow's eyes dh2crowcam[number] 
View through deer's eyes dh2deercam[number] 
View through fox's eyes dh2foxcam[number] 
View through hunter's eyes camera set player 
Climb trees dh2treehugger 
Walk around in the target range dh2caddyshack 
Weather cycles quicker dh2blizzard 


No reloads:
Select the REM 16. Click your location, press the Right Mouse Button, then click and hold the Left Mouse Button on the hunt sign. Hold the Left Mouse Button until game play begins.