Hexcells Plus [Steam store page]
Basically the same as Hexcells, just adding another set of levels - since this game doesn't randomly generate them (unless you buy Hexcells Infinite).

Hexcells Infinite [Steam store page]
While the random-map generation isn't quite as challenging as it should be, I still really enjoy the Hexcells series - they're a modernized Minesweeper.

Minesweeper on steroids - this is a great take on the genre, adding a lot more elements while still keeping a good deductive feel.

While this is a much cleaner game than And Yet It Moves, I am left wishing for better control granularity. In certain areas a mouse control scheme would reduce the number of deaths immensely. Luckily the checkpoints are frequent and lives unlimited