Electronic Arts

The biggest company of the gaming industry. They have so many great games. At the same time EA is also very generous to the players. No matter how popular the game is, there will be soon a price reduction. But for different areas the price will be different, so please don't forget to check the price of "cc=us" before you buy something.

Good Game Series: Mass Effect, Need For Speed, Battlefield, The Sim, Dragon Age, Command & Conquer, Crysis, Dead Space
New Game Reduction: FAST. Normally 3-6 monthes after release.
Discount Rate: BIG. Sometimes 50% off - 75% off.
Finally Price: $20-30

Valve



Valve is the owner of Steam, so the reduction of Valve is also very big and fast. Except that, all DCL contents are always free. Since they developed their own Source Engine in 2004, they never stopped its update. But Valve has not so many great games as EA.

Good Game Series: Half-Life, Portal, Team Fortress, Left 4 Dead
New Game Reduction: FAST. Normally 3-6 monthes after release.
Discount Rate: BIG. Sometimes 50% off - 75% off.
Finally Price: $10-20

Rockstar Game

The GTA series is always attractive. You won't be disappinted, you can get discount for GTA series in one year. If you wanna collect the series, I suggest you not to buy the GTA Classic for 50% or 75% off, because the GTA Complete Pack won't be far away.

Good Game Series:GTA, Max Payne
New Game Reduction:OK, Normally 6-12 monthes after release.
Discount Rate:Big. Usually it's 75% off.
Finally Price: $10、$20