Grand Theft Auto III the Definitive Edition Trainer

The Grand Theft Auto III the Definitive Edition Trainer gives you access to 22 cheats that let you play the game however you want. Struggling with a tough section? Want to skip the grind? Just want to mess around? This trainer has you covered.
Unlimited stamina means you can sprint, dodge, and fight nonstop without that annoying stamina bar slowing you down. These cheats let you get past the frustrating parts and actually enjoy the game at your own pace.
Perfect for a second playthrough where you just want to mess around and have fun.
This shooter and racing title has been around since 2021 and remains a popular pick for players looking to push their experience further.
There’s an Auto-Updating Version that syncs with game patches on its own, and a Standalone version for anyone who prefers a one-time download. Either way, every cheat in the list is included.
Some of the most popular cheats included in this trainer are Unlimited Health, Unlimited Stamina, Unlimited Ammo & Grenades, No Reload, and many more. These modifications let you customize difficulty, skip grinding, or simply experiment with the game in new ways.
Grand Theft Auto III the Definitive Edition Trainer Cheats
This trainer includes 22 cheats covering health, ammo, resources, movement, experience.
| # | Cheat | Effect |
|---|---|---|
| 1 | Unlimited Health | Your health stays maxed out no matter what hits you |
| 2 | Unlimited Armor | Your armor holds up no matter how much punishment you take |
| 3 | Unlimited Stamina | Sprint, dodge, and fight without ever getting winded |
| 4 | Set Wanted Level | Adjust wanted level to whatever feels right |
| 5 | Edit Money | Manually adjust your money to whatever you need |
| 6 | Unlimited Ammo & Grenades | Fire away without ever worrying about running dry |
| 7 | No Reload | Skip reload animations entirely and keep firing nonstop |
| 8 | Receive All Weapons | Tweak the receive all weapons mechanic to your advantage |
| 9 | Flying Cars | Tweak the flying cars mechanic to your advantage |
| 10 | Spawn Tank | Tweak the spawn tank mechanic to your advantage |
| 11 | Improved Vehicle Handling | Tweak the improved vehicle handling mechanic to your advantage |
| 12 | Unlimited Vehicle Health | Use your vehicle health as much as you want without limits |
| 13 | Freeze Mission Timer | Prevent your mission timer from going up or down |
| 14 | Change Weather | Tweak the change weather mechanic to your advantage |
| 15 | Armed Pedestrians | Tweak the armed pedestrians mechanic to your advantage |
| 16 | Angry Pedestrians | Tweak the angry pedestrians mechanic to your advantage |
| 17 | Rioting Pedestrians | Tweak the rioting pedestrians mechanic to your advantage |
| 18 | Big Head Mode | Tweak the big head mode mechanic to your advantage |
| 19 | Freeze Daytime | Lock your daytime so it never changes |
| 20 | Fast Forward Daytime | Tweak the fast forward daytime mechanic to your advantage |
| 21 | Set Game Speed | Speed up or slow down the entire game to your liking |
| 22 | Teleport to Waypoint | Jump to any spot on the map in an instant |
What Can You Do With This Trainer?
Here are some of the standout cheats in this trainer – the ones that really change how you play:
- Unlimited Health – Your health stays maxed out no matter what hits you
- Unlimited Armor – Your armor holds up no matter how much punishment you take
- Unlimited Stamina – Sprint, dodge, and fight without ever getting winded
- Set Wanted Level – Manually set your wanted level to any number
- Edit Money – Fine-tune your money to the perfect amount
And that’s just scratching the surface. The full cheat list above has everything you need to play the game completely on your own terms.
Recommended Cheat Presets
Not sure which cheats to enable? Here are some recommended preset combinations for different playstyles:
Easy Mode
Turn the difficulty down to nothing. Perfect for enjoying the story, or for a second playthrough where you just want to feel unstoppable.
- Unlimited Health
- Unlimited Armor
- Unlimited Ammo & Grenades
- No Reload
Exploration Mode
Explore every corner of the map with zero restrictions. No stamina bar holding you back, no invisible walls – just pure freedom.
- Unlimited Stamina
- Teleport to Waypoint
Download Grand Theft Auto III the Definitive Edition Trainer
Download the latest version of this trainer for PC below.
| Version | Creator | Platform | Date Added | Download |
|---|---|---|---|---|
| Auto-Updating Version (Latest) | FLiNG | Steam, Rockstar Games | 2026-01-09 | Download |
| Standalone Version | FLiNG | Steam | 2025-11-20 | Download |
How to Use This Trainer
- Load Grand Theft Auto III the Definitive Edition – Start the game and either load your existing save or begin a new one. The trainer connects to the running game process.
- Activate the Trainer App – Open WeMod and search for “Grand Theft Auto III the Definitive Edition” to launch the overlay, or run the standalone FLiNG trainer .exe as Administrator – depending on which version you downloaded.
- Enable the Cheats You Want – Use the WeMod overlay to enable any combination of cheats. Everything activates in real-time while the game is running.
- Jump Back In – You’re good to go. Return to the game and enjoy your modified experience. Toggle cheats on or off anytime as you play.
Tips & Known Issues
- Only use this trainer in single-player. Online and multiplayer modes have anti-cheat systems that will detect and ban you.
- Cloud gaming services like GeForce NOW or Xbox Cloud Gaming are not compatible with trainers. You need the game running locally on PC.
- A quick save backup takes seconds and gives you peace of mind when experimenting with trainer cheats.
- Right-click the trainer and select Run as Administrator to ensure it has the access it needs.
- WeMod auto-updates the trainer after game patches, so you never have to manually download a new version.
Frequently Asked Questions
What cheats are included in this trainer?
You get 22 cheats to play with. Scroll up to the cheat list to see exactly what’s available.
How often is this trainer updated?
The Auto-Updating Version gets patched shortly after each game update. The Standalone version is updated periodically, so keep an eye out for new releases.
How do I use this trainer?
It’s straightforward: download, run the trainer while the game is open, and press the hotkeys to activate whichever cheats you want.
Can I use multiple cheats at the same time?
Yes – enable as many as you like simultaneously. Combining cheats is where things get really fun.
Can I get banned for using this trainer?
Not in single-player – that’s what trainers are designed for. Never use them in online or multiplayer though, that will get you banned.
Does this trainer work with Steam?
Yes. The trainer hooks into the game process regardless of whether you launch through Steam, Rockstar Games.



