Sigil is a non-traditional Yume Nikki fangame. The goal of the game is to reach the lowest level of the player character's subconscious. Each level has 1-3 doors with a node puzzle that requires you to create a sigil in order to unlock and progress to the next area. It was developed for Dream Diary Jam 2.

Sigil is a non-traditional Yume Nikki fangame. The goal of the game is to reach the lowest level of the player character's subconscious. Each level has 1-3 doors with a node puzzle that requires you to create a sigil in order to unlock and progress to the next area. It was developed for Dream Diary Jam 2.