Gym

WASD to move, Q and E for up and down, cursor to look around, esc to leave game mode.

I was in my high school's gym, but the ground was covered in rubble after an earthquake. I started playing basketball with some 8th graders and some people with amputated limbs. I am pretty sure my team lost. After the game was over, a guy who looked like Kevin Durant and was wearing all yellow clothes told me that I did a good job.