Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Been there done that	Collect all crystals.
Caves	Unlock Caves World.
Caves Completed	Complete all levels of Caves World.
Factory	Unlock Factory World.
Factory Completed	Complete all levels of Factory World.
Fatman	Become big enough.
Finders keepers	Collect 5 tokens.
First blood	Die.
Gonna catch them all	Collect all tokens.
Grassland Completed	Complete all levels of Grassland World.
Sewers	Unlock Sawers World.
Sewers Completed	Complete all levels of Sawers World.
Time champion	Finish all time trials.
Time master	Finish 5 time trials.