Oneshot

A young child named Niko wakes up in a strange world far from home with a giant light bulb. Told that this bulb is the world's new sun, they set out through the darkened world to try and place the new sun at the top of the tower at the center of the world in order to try to save it. Their only constant companion over their journey is the world's deity, the player, who can talk directly to Niko. The player not only has a direct line to Niko, but also to the game world, and parts of the game stretch out into the player's computer itself.

Oneshot was later expanded and rereleased as a commercial game as OneShot in 2016.