Full list of all 28 OlliOlli2: XL Edition achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox One.
Finish any Pro level with every landing, grind and launch perfect
Complete every level in Skatepark
Finish every Amateur career level
Achieve a total of 50 Perfect Reverts
Achieve a total of 100 Grind-Switches
Achieve a total of 100 Perfect Revert-Manuals
Achieve a total of 500 Perfect Manuals
Achieve a total of 1000 Perfect Grinds
Finish all 5 chilled levels in Free-Skate
Get your first 1,000,000+ combo
Achieve a total of 100 Perfect Launches
Unlock Titan Sky
Achieve a total of 100 Perfect Landings
Unlock Carnival of the Dead
Compete in the Daily Grind
Unlock Gunmetal Creek
Unlock Curse of the Aztec
Unlock Olliwood
Beat every challenge/Unlock RAD mode
Perform one of every trick
Beat every Amateur challenge
Compete in the Daily Grind 7 times
Unlock every Spot
100% Completion
Find the 10 members of the Roll7 dev team
Set a score on every Spot
Finish every level in RAD mode
Unlock all Achievements