Here is the full list of all 28 Monster Jam Steel Titans 2 achievements.
Complete the tutorial
Unlock all Zones
Place 1st in every Chapter in World Career
Place 1st in the World Finals XIX
Place 1st in the World Finals XX
Collect all collectibles in a zone
Collect all collectibles in all zones
Earn enough experience to level up a Monster Jam Truck
Unlock all upgrades for a Monster Jam Truck
Unlock a color variant of a Monster Jam Truck
Unlock all Monster Jam Trucks
Finish a race without going off track
Drive for over 100 miles (160.934km)
Reach a speed in excess of 100.31 mph (161.43 km/h)
Jump a distance greater than 237.7 feet (72.42m)
Jump higher than 33.8 feet (10.3m)
Hold a Wheelie trick for 150 feet (45.72m) or longer
Hold a Stoppie trick for 209 ft (63.7m) or longer
Successfully perform 100 combos
Successfully perform an 11x stunt combo in Freestyle
Complete a Destruction Combo greater than 35x in Timed Destruction
Find 1 zone collectible and 1 World Secret in an online explore session
Unlock all Crazy Creatures and find their World Secrets
Complete all Challenges Events to obtain all Team Ability Upgrades
Finish a race in first with no panels broken
Finish a race in first with all panels broken
Complete an Online match
Complete 25 Online matches