still works for me
Launch the trainer first, then launch the Game and then Press F1 WHILE IN THE GAME!
I hope that you are all following the reminder from evilutionz and activating the trainer "WHILE IN THE GAME." This is a change from the general working of CH trainers, and it is a must for this particular trainer.
current trainer tested and working with current steam game.
I dont know exactly what I'm doing wrong but its not working for me. I am in the last stages of the game, right before Spoiler: