Pokemon: pokeballs of all sorts. Resorting to having to catch them with nets and traps, the good ol' fashioned way.
Batman arkham asylum/city: Batman. Enough said.
Call of duty: Ammunition.
Guitar hero: Colour.
Bioshock: Windows.
Batman arkham asylum/city: Batman. Enough said.
Call of duty: Ammunition.
Guitar hero: Colour.
Bioshock: Windows.