Nightmare Demo Suicide Mouse/Suicidemare Mickey is a antagonist in Abandoned: Discovery Island 2.6
He looks like a normal toon, the only difference being his grunge and rust, along with his "Pie-Cut-Eyes" and green hat on top of his head.
He starts in the Storage Room, and then exits, and heads to the Staff Area, and then the Meat Freezer, goes to the lounge, and then goes to the office. He cannot kill the player, but instead, will break the camera. Rendering the player hopeless.
- His appearance same as Ancient Mickey except he has a green hat top of his head.
- He doesn't speak at all.
- He is the all toon suit character included in Custom Night and Infinite Night.
- In the newer versions, he was removed due to new toon.