The rules are simple: Get exactely 100 to win! Avoid 200 or more or you'll lose! Sounds easy, huh? But this is without counting the pluses and minuses that could turn a 99 into a -99. And everyone knows -100 is not equal to 100! Fortunally you can delete those -'s and +'s by touching eachother. And what about those zeros which can't be removed unless they touch another zero? Getting 100 will not be that easy!
Press the arrow keys to move the cells into a direction (like in the game 2048). Inspirated from 2048. You can look inside, but if you see things such as variables or lists that seem useless, it's normal, I planned the game to be different at first. HUNDRED% PEN!