>>BEFORE ADDING ME, YOU'D BETTER HAVE A GOOD REASON, BECAUSE I WILL ASK YOU WHY DID YOU ADD ME<<
I've touched these game series (series=a game franchise with at least 2 games). Some more, some less.
-PAYDAY
-The Elder Scrolls
-Fallout
-Team Fortress
-Half Life
-Rainbow Six
-Bioshock
-Left 4 Dead
-Portal
-DiRT
-Counter Strike
-The Binding of Isaac
-POSTAL
-Nekopara
-Don't Stave
-Bloons Tower Defense
-Hotline Miami
-Ace Attorney
-Hitman
-Amnesia
-Penumbra
-Mortal Kombat
-Day of Defeat
-Grand Theft Auto
-Saints Row
-Dark Souls
-Killing Floor
-Just Cause
-DOOM
-Dead Space
-Metro
-Manhunt
-Dishonored
-Day of Defeat

And some other series I forgot to mention probably