No missable achievements (plus 15 unknown)
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Complete the 100 Ski Jump gap in Downhill Jam
Unlock Officer Dick
Get 500,000 points in one run in Venice Beach
Score 200,000 points without performing a single manual in one run in Warehouse
Reach the end of the Mall 3 times in a single Big Head Survival run
Perform 15 manuals in one combo in School II with Rodney Mullen
Complete all Projectives with one character
Hold a combo for 30 seconds after the time is up in Marseille
Collect all pellets in one combo in Hawkman in The Hangar