Good concept, I think this could lend itself well for a mobile game too.Now the difficulty ramps up pretty quickly, I haven't been able to figure out how the first level with 4 number can be cleared.
Thanks, yeah I'm planning a release soon on mobile, but with a smoother difficulty curve, this one was pretty stiff because I planned 8 levels at start and couldn't change that in the end, so I wanted to still have the full difficulty spectrum..
