There's a new one called Frozen Equilibrium, it has a lite version too - is that the kind you mean? Then there's Drop7, though I haven't played it myself. There are lots - what do you mean by numbers? Puzzle games involving math / numbers?
I'm not exactly sure what you want, because there are tons of games that involve numbers, but one game with numbers that I really like is Drop7. It has a free version that is the full version but with ads so it's worth a download.
I'll have a look at that one. I just mean maybe a good numbers game to accompany all my words games. Maybe one involving some degree of calculation.
There's one other numbers game, which I play often apart from Drop7, that is Reiner Knizia's Yoku-Gami. There is a lite version, too, the full game has three modes (no time pressure here like in the demo) with increasing difficulty. And if you are into deduction games, check out Strimko, which I like much better than all these Sudoku/Kenken variants.
