you wake up on the black mesa transit system, and jerry seinfeld materializes infront of you. he tells you you're stuck here until you clear all the half life games. you have access to all of gordon's equipment, but if you die, you fail and have to start from the beginning. you can never go home until the games are cleared. do you fight and die again and again, losing more of yourself each time, or try to escape and live out your life in 1999 and just hope the combine never show up?