Team Fortress 2 offers two main account types: Premium and Free.
Includes: An upgrade to the Premium account Purchase the Premium account upgrade to remove all restrictions in your Team Fortress 2 game! In comparison to Premium accounts, Free accounts offer players less capability to trade, craft, and store items in their backpack..Also, receive the "Proof of Purchase" in-game item. Team Fortress 2 - Premium DLC Steam CD Key Free accounts reduce the player's backpack size to only 50 slots and disable some cosmetic crafting blueprints .