Here is the full list of all 32 Pool Panic achievements.
Wear all the hats
Unlock all the rails
Get to the hard credits
Russian doll inside all 3 layers
Get to level 10 of Panic Mode
Get to the credits
Completed all the levels
Break all the windows
Kill all the seagulls without falling off
Cause yet another crash
Fly the hang glider
Collect all carnival cut outs
Get three hundred and sixty gold end-of-level awards
Beat the level without wearing a candle hat
Complete with gun only
Finish on your own bike
Ghosts all out without sending one away
Pot a ball during a joust
Under par crazy golf
Knock over all the toilets
Stop the infection
Got served
Gold in skiing
Get one hundred and fifty gold end-of-level awards
Find a secret level
Win the race
Get fifty gold end-of-level awards
Carpark gate pot
Find 1 cardboard cutout
Get any ten gold end-of-level awards
Cannon shot pot
Get the tutorial out the way