Before looking at the specific trainer, it is worth understanding the creator. MrAntifun is a well-known figure in the PC gaming cheat and trainer scene. For over a decade, he has provided free, lightweight, and reliable trainers for thousands of games. Unlike complex memory editors like Cheat Engine (which require technical know-how), MrAntifun’s trainers are standalone executables that work with a simple press of a number key.
To the purists, he was a disruptor. To the frustrated, he was a godsend. He released a "Trainer"—a small piece of software that acted like a skeleton key for the game’s engine. With a few keystrokes, Lara wasn't just a survivor; she was an unstoppable force of nature.
“MrAntifun has a trainer thats been out since day one practically... It does not alter the credits... You can't alter the credits as the card packs are directly connected to the microtransactions.” Steam Community · 10 years ago
: Ensure the trainer version matches your game version (e.g., Build 813.64).