To many of us, custom button remapping in video games is a luxury, but for quadriplegic gamer Chuck Bittner, forced to control games with his mouth, it's a necessity. Bittner, seen here hating on the Rust map in Call of Duty: Modern Warfare 2, broke his neck in a car accident, resulting in total paralysis of his legs and partial paralysis of both arms. This makes performing normal actions, like pl...
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