正式版
用以下密码作为你的名字，就可激活相应功能。
注意：有些密码在某些版本中要在先输入 GOURANGA 作为名字来激活作弊功能，然后以下面的密码作为名字：
muchcash = 得到$500000
yakuzadeath = 无敌（或者rsjabber）
blastboy = 所有武器（或者navarone）
beefcake = 更加野蛮
meatman = Hampsters Runs Across Screen
iamasucker = 所有关卡、武器并且无敌
forallgt = 所有武器
bemeall = 所有城市
elvis is here = 没有警察
coolboy = 增加金钱
livelong = 无敌（但会被捕）
godofgta = 得到武器和弹药
gorefest = 更血腥
eatsoup = 物品免费
buckfast = 暴动模式，有很多好斗的市民
desires = 升到最高通缉等级
highfive = 得到5x multiplier
bigscore = 得到10,000,000分
itsallup = 选关
wuggles = 显示坐标
no frills = Debug Basic Scripts
losefeds = 没有警察
ukgamer = 所有城市
tumyfrog = 所有奖励关卡
cutie1 = 99条命
hunsrus = 隐形
arsestar = 被逮捕后还能保留所有武器
voltfest = 无限Electrical枪
flameon = 无限Flame枪
lasvegas = Elvis Clan People
nekkid = 行人裸体
danisgod = $200,000
iamdavej = $9,000,000
mademan = 招收3个马仔
When you dump a car at the car-dump, you'll get a power-up (for each car!). The following is a list of cars with their corresponding power-up:
| Car | Power-Up |
| Romero | Armor |
| U-Jerk Truck | Machine Gun |
| Michelli Roadster | Machine Gun |
| Big Bug | Machine Gun |
| Bug | Machine Gun |
| Z-Type | Silenced Machine Gun |
| Police Car | Cop Bribe |
| Minx | ElectroFingers |
| Shark | Molotov Cocktails |
| B-Type | Invulnerability |
| Taxi | Double Damage |
| Beamer | Flame Thrower |
| Schmidt | Health |
| Dementia | Invisibility |
| Aniston BD4 | Get Out of Jail Free Card |
| Miara | Rocket Launcher |
| Eddy | Machine Gun |
| Armed Land Roamer | Machine Gun |
| A-Type | Fast Reload |
| Land Roamer | Invulnerability |
| B-Type | Invulnerability |
| Trance-AM | Flamethrower |
| Arachnid | Shotgun |
| Meteor | Invulnerability |
| Hachua | Rocket Launcher |
| T-Rex | Electro Gun |
| Benson | Electro Fingers |
| Panto | Grenades |
| Morton | Get Out of Jail Free Card |
| Spritzer | Molotov Cocktails |
| Special Agent Car | Respect! |
| Furore GT | Fast Reload |
| Maurice | Machine Gun |
| Pickup | Health |
| Stinger | Electro Fingers |
| Jagular XK | Electro Gun |
| Taxi Xpress | Double Damage |
| Rumbler | Fast Reload |
| Jefferson | Get Out of Jail Free Card |
| Bulwark | Shotgun |
隐藏关卡
找到所有GTA 2盾牌，就会出现3个隐藏关卡
$500000
游戏开始时，在玩家选择画面以muchcash作为名字
得到消防车
打爆一辆汽车，如果这辆汽车着火的话，消防车就会过来，这样就可以偷到消防车了。消防车上的水枪可以射水，你可以用它来灭火。
干掉警察
来到你工作的黑社会地头，他们就会帮你干掉警察
Hidden Tank
In the first area there's a tank kill frenzy. To find it, head as far east as possible. TO find it keep as far east as you can and walk up and down the east side. Once you get it you can keep it even after the kill frenzy. The tank itself is invinceible. There is also a fire truck to be found there too.
Where to find Tanks
If you wait a the main screen,(the place where is says Play
Options
Quit),Wait there for about 60 seconds and it will show you the way to the tank,Trust me,it works.
Crazy Loonies
First you find an icecream truck then drive it into the loony base with the music on!
It will make them run around like little school girls.
Guided Tour
Go to the phone at the beginning of the first level. A "Schmidt" car will appear below. Enter it and wait for instructions. After finishing the tour, a machine gun and a GTA2 sign will appear below the church.
Wang Cars Bonus
Get all eight Wang cars to get a fire truck that shoots both fire and water; 4 Furor GTs (one with 50 machine guns, two with 50 mines and one with 50 oil slicks), a tank with 20 rockets, a special agent car with 50 machine guns, and an armed land roamer with 20 military machine gun rounds.
试玩版
Hex Cheats
Always backup files before proceeding!
Look in the data folder (Located in Game Folder) for a file called NYC.GCI. You can change these values with a text editor like Notepad
Examples
{Cop Car} - [Car Name]
12 {model} - [Model no.]
1 {turbo} - [if car has turbo power 1:enable 0:disable]
60 {value} - [Destroy Value]
0 {pad} - [Unknown]
f14.500 {mass} - [Weight of car]
f1.000 {front drive bias} - [Unknown]
f0.500 {front mass bias} - [weight in the front part of the car]
f2.000 {brake friction} - [how good the brake is]
f0.433 {turn in} - [Unknown]
f0.400 {turn ratio} - [how good the car can turn]
f1.250 {rear end stability} - [how stable the back of the car is]
f0.400 {handbrake slide value} - [how much you will slide]
f0.150 {thrust} - [how much thrust goes into acceleration]
f0.415 {max_speed} - [the max speed the car can reach]
f1.000 {anti strength} - [the cars strength, set to f0.000 for car invincibility]
f0.115 {skid threshhold} - [how much the car skids]
f0.550 {gear1 multiplier} - [Unknown]
f0.680 {gear2 multiplier} - [Unknown]
f1.000 {gear3 multiplier} - [Unknown]
f0.180 {gear2 speed} - [how much speed extra is given in this gear]
f0.290 {gear3 speed} - [how much speed extra is given in this gear]