A "trainer" for Crysis 3 (version v1.3.0.0) is a small third‑party program that modifies the game's memory at runtime to enable cheats such as infinite health, ammo, and other gameplay changes. Trainers target a specific game executable and version — in this case Crysis 3 with the v1.3.0.0 executable — because memory addresses and code signatures change between versions and platforms.
A "trainer" for Crysis 3 (version v1.3.0.0) is a small third‑party program that modifies the game's memory at runtime to enable cheats such as infinite health, ammo, and other gameplay changes. Trainers target a specific game executable and version — in this case Crysis 3 with the v1.3.0.0 executable — because memory addresses and code signatures change between versions and platforms.