Broken Sword 2: The Smoking Mirror | Broken Sword: Director's Cut | Resonance | The Blackwell Bundle (3 games) | Jack Keane | Ceville | The Book of Unwritten Tales Collection (2 games) | The Whispered World | Lost Horizon | Gemini Rue | A New Beginning - Final Cut | Primordia | SimCity 4 Deluxe Edition | Terraria | Reus | FTL: Faster Than Light | Cart Life | XCOM: Enemy Unknown | Sid Meier's Civilization V: Gold Edition + Expansion Brave New World | The Night of the Rabbit | The Elder Scrolls V: Skyrim - Legendary Edition | Endless Space Gold
25 games, if I counted correctly. 13 of those are digital re-buys of (mostly adventure) games I already bought and played retail.
Of the new games I've only played the overhauled Civ 5 so far. Gods & Kings (included in the Gold Edition) and Brave New World are two excellent expansions and turned a good game into a great one. For my first slow playthrough (34 hours this week) I chose the Roman Empire and made Rome the holy capital of protestantism 
. This could become my most favorite Civ game (I played them all - Civilization is imo one of the best franchises ever created on any platform).
Money spent: Roughly 200€, i.e. 8€ per game.
