Let's not waste any time and dive right into the Steam sales currently on!
The Witcher 2: Assassins of Kings Enhanced Edition is 60% off right now on Steam. This RPG game is a great way to kill many hours as you fight your enemies using skill and cunning. Right now the game costs only £5.99 so it'd just be silly not to snatch it up!
Sugreon Simulator is darkly humorous and over-the-top in many aspects. The game where you (badly) do surgical procedures is great fun and has been approved on the Steam Greenlight. The game is on sale right now for only £4.89 so it's certainly work picking up and seeing what makes it so dark.
Dont forget you still have time to grab the weekend deals on Portal 2 and Worms Revolution from the last Steam Spotlight! If you haven't picked these games up for cheap yet then do it while you still have time!