Vietcong - Fist Alpha:

Start game as usual. During gameplay press TILDE to go to console, then enter the following cheats followed by ENTER: 

GIFTFROMPTERODON - Enable Access To The Following Cheat Codes: 
CHTHEAL - Restore Health 
CHTHEALTEAM - Restore Health For Team 
CHTWEAP (X) - Get Weapon Where X Is Value 0-30 
CHTAMMO - Refill Ammunition 
CHTGRENADES - Get Grenades 
CHTALLQF - Access Quickfights 
CHT3PV (0/1) - Play In 3rd Person View 
CHTCANNIBALS - ? 
CHTKOSTEJ - God mode 
SHOWFPS (0/1) - Show FPS Information 
SHOWPROF (0/1) - Show Other Statistics 

(c)PizzaDox

How To Fly: 
To fly if you are on the Viet Cong team you have to crawl up to the top of helicopter and crawl off to the right. You should then fall through the ground instantly. You will have to press CTRL as soon as you fall through the ground (or else you'll keep falling and it will take for ever to get back up). Once you've stopped falling press SPACE BAR. You should keep going up and through the ground,then you have to press CTRL again to stop going up and voila your flying. 

The controls of flying are hard to master. So it will be awhile for you to master them. To go up press SPACE BAR, but be careful once you go up you can't stop. To stop press CTRL,but once you've pressed CTLR you keep going down to you hit the ground. The way I do it is hold CTRL until I get to the place I want to go then let go. Also this cheat won't work if you've set the controls different from default (the way the controls were when you got the game).

This is the new weapons listing for the chtweap x command where x equals the weapon you want. 

Note: The master code giftfrompterdon must be activated before you can use the weapons cheat. 

Codes:
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2 AK47 
28 Baikai IZH-43 
7 Colt M1911 
18 Degtarev Machine Gun 
5 DP2 Machine Gun 
25 M1 Carbine 
4 M1 Garand 
24 M14 
31 M14 with optics (M14 Sniper) 
1 M16 
17 M60 Machine Gun 
27 M79 Grenade Launcher 
9 Makarov Pistol 
26 Mosin-Nagant 
6 PPS-41 
23 PPS-43 
11 Remington 870 
10 Revolver 38 
22 S&W model 39 (Silenced Pistol) 
3 Scorpion 
15 SKS Simonov 
32 Sten (Silenced Submachine Gun) 
14 SVD Dragunov 
16 SVT40 with optics (SVT40 Sniper) 
21 Thompson 
8 Tokarev Pistol 
13 Tokarev SVT40 
29 US Knife 
19 US-M3 
30 VC Knife 
12 Winchester 70