Modder Cowboy69 has released a new project Liberty Extended, which improves the gameplay of GTA 3. The game with this mod looks like modern parts of the franchise.
Features:
Ability to add new vehicles;
First-person view;
GPS;
More modern control;
Drivers react to shots;
Walking on the key for the keyboard;
Aim while holding the button;
The car's wheel can fall off with a very hard impact;
Ped dies when shot in the head with a nonheavy weapon;
CLEO Redux support.
Liberty Extended is a good reason to play GTA 3 again. The game will give you a new experience with improved controls, camera and NPC behaviour.