I think I have a bigger spending problem than you guys.
So far, I've bought:
-Cold Fear (bought for NeoGAF)
-Outlast (bought two copies for NeoGAF)
-Deadly Premonition: Director's Cut (bought five copies, 4 for GAF, 1 for a friend)
-Skullgirls (bought for a friend)
-Alpha Protocol (From Amazon)
-Hammerwatch 4-Pack
-Project: Snowblind
-Exodus From the Earth
-Super Laser Racer
-FLOCK!
-Coniclysm
-The Dig
-Deep Black
-Slam Bolt Scrappers + Go Home Dinosaurs Bundle
-Swarm Arena
-Ms. Splosion Man
-Lugaru HD
-Gateways
-Fish Fillets 2
-The Polynomial
-Rogue Legacy
-Pandemonium
-Lunar Flight 4-Pack
-Sanctum 2 Season Pass
-Rochard - Hard Times DLC
-State of Decay
-Unholy Heights
-Kung Fu Strike: The Warrior's Rise - DLC
-Euro Truck Simulator 2 - Going East! DLC
-Euro Truck Simulator 2 - Halloween Paint Jobs DLC
-Type Rider
Given most of these things only cost $0.50 to up to $3, though.
I have been pretty set on getting to 1000 games before the year is up. Almost there, 997 games currently.