Here is the full list of all 24 Monster Jam Steel Titans achievements.
Unlock all Monster Jam Trucks
Complete a Destruction Combo greater than 35x in Timed Destruction
Finish a race without going off track
Drive for over 100 miles (160.934km)
Place 3rd or better in the Stadium Championship Series
Hold a Stoppie trick for 75 feet or longer
Purchase all tier 5 parts on a Monster Jam Truck
Successfully perform 100 combos
Hold a Wheelie trick for 150 feet or longer
Place 3rd or better in the Arena Championship Series
Finish an event with a broken tire
Place 3rd or better in the Outdoor Series
Reach a speed in excess of 99.1 mph (159.49 km/h)
Finish a race in first with no panels broken
Jump a distance greater than 237.7 feet (72.42m)
Jump higher than 40 feet (12.19m)
Purchase an upgrade part or Monster Jam Truck
Complete the tutorial
Place 3rd or better in the World Championship Series
Place 1st in any race on Steel Titan difficulty
Find all 50 collectibles
Successfully perform an 11x stunt combo in Freestyle
Break two or more tires
Finish a race in first with all panels broken