Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options:
NumPad1: Unlimited Cells
NumPad2: Infinite Health
NumPad3: Super Speed
NumPad4: Freeze Enemies
NumPad5: Enemies Cannot Grab You
NumPad6: Blind Enemies

Notes:
Freeze Enemies: While active the enemies cannot move. This might cause game crashes at scripted events.

Enemies Cannot Grab You: While active no more quick time events by enemies grabbing you.

Blind Enemies: While active they don't care about you.