Earn 48 gold medals.
Reach the end of the Nuclear power plant chapter.
Keep all your liquid in the tank from the 2011 vintage level.
Reach the end of the Foundry chapter.
Reach the end of the Rocket chapter.
Keep your glass ball intact in the Tahiti level.
Reach the end of the Sewers chapter.
Reach the end of the Human body chapter.
Don't trigger any nausea during the Slightly acid level.
Reach the end of the Laboratory chapter.
Finish a level after at least 10 nitroglycerine explosions.
Push the bulb inside the droseras making sure not to drop any particles.
Reach the end of the Nursery chapter.
Reach the end of the Watercourse chapter.
