Full list of all 36 Interstate Drifter 1999 achievements.
The base game contains 18 achievements, and there is 1 DLC pack containing 18 achievements.
unlocks color palette
unlocks screen effect
unlocks little two player cars
unlocks.. something
unlocks FAD '69
unlocks Tuk-Tuk Turbo
unlocks UFO
unlocks Panzerwagen
unlocks nothing
Unlocks Laser Bike
unlocks Pooper 2.0