4185113

Overview
4185113 (AKA 4-18-5-1-13 or DREAM), is a unique Yume Nikki fangame made by Segatapes in Flash. It is one of the few fangames that can only be played within a browser, along with Yume no Tsuzuki.

Gameplay
4185113 centers around a nameless, featureless protagonist exploring a mysterious sidescrolling world and learning about their past. Various items can be found throughout the game, along with multiple televisions to activate.

Controls:

 * Arrow keys - Movement
 * Space / Click - Interact
 * I - Items menu

Plot
No details are given to who the protagonist is, where they are, or how they ended up in the white room.