Hotline Miami [Steam store page]
Prepare to enjoy smashing open heads with a bat, slitting throats, and shooting enemies at breakneck speed in a psychedelic environment.

A point and click with an ethereal feel, but not as high quality as Machinarium. It's fairly easy to get stuck, and there isn't a hint button - which leaves you hunting for random clickable items.

Touted as good hand-to-hand combat, I was rather disappointed with this game. The Chronicles of Riddick: Escape From Butcher Bay had far superior melee fighting - Zeno suffers from AI that can hit you from further away, throw things at you, and takes a lot of hits to kill. Frustrating

World of Goo [Steam store page]
I'm not madly in love with this game, but it's a decent way to pass the time. The puzzles are usually fairly easy, though sometimes it is hard to execute them because of the way the AI makes goo run around the structure