Ishango
Solve the mystery of the Ishango bone in this captivating puzzle game. Strategically combine falling cubes to reach the magical sum of 11 before time runs out.
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Unsigned Int
This is a math puzzle game with 2 modes.
- Free
- Browser
- Mouse
- Touch
- Landscape
- Ad-supported
Loading Unsigned Int…
The game and in-game advertising are delivered by GameMonetize. If the player does not start, refresh this page or try a current Chrome, Safari, Firefox or Edge browser.
Current source controls: Use mouse or touch pad to play this game
Quick facts
Game details
- Channel
- Word & Learning Games
- Subcategory
- Math Games
- Provider
- GameMonetize
- Provider category
- Puzzle
- Provider genres
- Puzzle
- Content basis
- GameMonetize catalog record
- Platform
- Web Browser
- Orientation
- landscape
- Player frame
- 800 × 480
- Provider tags
- Educational, HTML5, Math, Mobile, Number, Puzzle, School
- Updated
- July 30, 2026
- Provider record fetched
- July 30, 2026
Game files and artwork come from the named provider. Slacking Games maintains this page's categories and related-game links. Read how the catalog is reviewed.
Controls for Unsigned Int
Provider-listed controls: Mouse.
This is a math puzzle game with 2 modes. Easy mode starts with addition and subtraction puzzles. Hard levels, which use multiplication and division, might have you scratching your head trying to solve them. It's easy to play! Just click on the numbered objects. The operation on the object you click will determine how the total is affected. For example, if an object with '+5' on it is clicked, five will be added to the total while if an object with '-5' on it is clicked, five will be subtracted from the total. Don't let the total go below 0 or above 20.
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