arrow keys to move. simple as that. when the timer reaches 0, everyone freezes, and a corner is called. everyone in that corner will be killed. btw your player is outlined to make it easier to see. its not truly 300 players, but there's 299 AI's.
Props to @_IHaveNoUsername___ for the original project 50 Player 4 Corners. Added 1 Extra sec to compensate spawning.