Hexiom Connect is a pretty intuitive browser-based puzzle game; you have to rearrange hexagons on the board so that all the colored lines are connected. There are 40 levels (and even a colorblind option, so if you can't tell the difference between red and green, never fear), so I've spent quite a chunk of time this morning clicking, clicking, clicking the minutes away. Hexiom Connect [Kongregate via IndieGames]