Play Hill Climb Racing 2! It's Bigger, It's Better and It's Much More Fun!! Vehicles: Motocross, Hill Climber, Formula and 25 more! Hill Climb Racing 2 is free to play but there are optional in-app purchases available. Fly through the skies with the New Hoverbike, climb steep hills with the unique Rock Bouncer, and unleash the full potential of your vehicle with masteries, so much to do and the choice is all yours.