Re-Nullum

7.5 hours later, first play and had a great time completing the puzzles. Frustrating here and there where i didn't bother to think on the puzzles (instead did the old trial and error until I was like, 'this is bonkers, let's break this down, add it up and divide'). That said in this game a little effort goes a long way. It was enjoyed. We rate it 4 and a half royal-desserts (equal to 4.5 of those common stars).

It's just like Nullum except that regions physically expand after you combine them (if their associated numbers don't cancel out). The expansion causes the new region to physically touch other regions it wouldn't have touched otherwise, so there are more options for combining. This made some of the levels harder than Nullum and some easier. Like Nullum, this is a clean, simple, minimalistic game that requires a lot of basic addition and either planning or trial-and-error. Levels can be restarted at any point, infinitely many times with no penalty.