Mr. Sleepy Man Demo

About the game

You play as a sleepy guy who's up way past his bedtime. This sandbox adventure is filled with comical hijinks, outrageous characters and platforming action!

Current players

Updated Oct 30, 3:41 AM

24hr peak

Highest count in the last 24 hours

All time peak

Highest count in recorded history

Player history

176 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 23, 2026, 6:41 AM – Oct 30, 2026, 3:41 AM

Game details

Rankings: Most Played#76,367
Developer: Devin Santi
Publisher: Devin Santi, Monster Theater
Release date: Feb 21, 2022, 1:50 AM
Languages: English
Price: Free to play
Platforms: Windows
Features: Feature names
Single-player
Full controller support
Tags: Adventure 3D Platformer Comedy Platformer Sandbox