Mononinja - No Download - Play for Free Now

Mononinja is a platform challenge built around jumping and climbing through obstacle-filled stages.

Mononinja: A white-robed ninja leaping through dark smoke with a drawn blade
Ready when you are. Click play to start.

Game details

Categories
Adventure
Provider
ByteOsy
Platform
Web browser
Mobile support
yes
Release date
2026-06-21

About Mononinja

Mononinja is a platform challenge built around jumping and climbing through obstacle-filled stages.

Tips for playing

Observe the spacing between obstacles and practise the timing of each movement before trying to rush through a section.

Start the game using the play button above and follow its on-screen instructions. Save it with the bookmark button to return to it from My Games in the same browser.

Controls

Hold Space to jump; on mobile, tap and hold the screen.

More game details

Game type
Obstacle
Theme
Agility , Height , Climbing
Supported platforms
Mobile & Web Compatible - iOS and Android
Game engine
HTML5
Game mode
Single Player
Difficulty level
1
Average session length
10
Replayability
5
Source rating
9.1
Visual style
2D Pixel Art
Visual elements
Black and White , Mountains , Traps
Characters
Ninja
Weapons
None
Tags
1player, activity, arcade, ninja, free online game
Last updated
2026-06-21