After reaching the peak you find suspicious relic, only to find out too late that it was a cursed hourglass. Now you're stuck in a time loop, and the only way to break it is to reach the peak once more. 

Controls:

WASD/Left Joystick - Move

Space/Bottom Face Button - Jump

Shift/RB - Dash

F/Select - Fullscreen

Tab/Escape/Start - Pause