Hexagon
5 games
Description
Swap a square grid for a hex one and every puzzle instinct you've built up stops being quite right. Six neighbours instead of four is a bigger change than it sounds.
Hexa Sort Master is the sorting version, where stacking colours onto the correct tiles gets tight fast. HEX Connect is about linking rather than sorting, and Wood Hexa Factory! turns it into a production line. Hexa Arrows Puzzle adds direction to the tiles, which constrains things considerably, and Geometry Tower Defense uses the grid for placement instead. If you've spent years on square grids you'll be briefly useless at these, and that's genuinely part of why they're worth playing.
There are 5 free games under this tag, all playable in the browser with nothing to install, and none of them are in any hurry.
The thinking end sits with Brain games, and Logic games collects everything that rewards planning several moves out.