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About 13
It's a Math Puzzle game.It's definitely more fun than doing nothing at all.
13 is a arithmetic based puzzle game. Select the operator that will cause the given numbers to equate the goal result. Completing this in a low number of turns will earn higher scores.
Reaching the goal number will unlock fun Math facts. They're fun! FUN!
13 was inspired by the games my High School math/physics/engineering teacher dad would show my sister and I when we were trying to kill time wait for our food at restaurants.
So with that in mind...
It's definitely more fun
than doing nothing at all.
Made with Twine from http://twinery.org/ & SugarCube from http://www.motoslave.net/sugarcube/
SugarCube (v1.0.26)
What's new in the latest 0.7.1
Last updated on Apr 30, 2016
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Gameplay and Screenshots
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