Thanks for your loving of the game. The game's concept comes from a very famous drawing in china.
https://en.dpm.org.cn/dyx.html?path=/tilegenerator/dest/files/image/8831/2008/21...
I love the game.I do job in computer.Ha ha.
Thanks. I also have a bad arithmetic ability.
I will try to use a progressive difficulty path after the jam's rating.
Thanks.
Very good suggestion.I will try this way after the jam's ratings.
