First click a box and then fill in what number goes there. For example the box above 0 would be 1. And the box below 0 would be -1! Thank you for viewing! REMEMBER: This is only a draft please post your ideas in the comments. You can also tell me about bugs or stuff like that.
This is the first version i will continue to make more by just changing the title to the next version. The next update will fix the weird glitch that happens at the top floor.