Start the game for the first time.

Complete all the city levels.

Complete all the forest levels.

Complete all the snowy mountains levels.

Complete all the space levels.

Complete all the fifty levels.

Collect 10 stars

Collect 50 stars

Collect all the 150 stars

Turn off the music for the first time

Decrease the volume of sound effects for the first time

Complete the 11th stage with more than 1 attempt

Complete the tutorial

Restart a level one time

Put 60 objects in experiments

Remove objects from collision 200 times

Activate 20 levers

Cut 15 ropes

Shoot a cannon for the first time

Hit a bowling pin with a bowling ball

Exploding a bomb for the first time

Attract an object with the magnet for the first time

Turn on a power outlet for the first time

Reflect a laser beam with a mirror for the first time

Activate a fire extinguisher 10 times

Blow up 15 balloons

Finish 20th stage with more than 8 attempts

Activate a coil for the first time

Complete the 25th stage for the first time

Activate the red tesla for the first time

Complete the 33rd stage for the first time

Complete the 41st stage for the first time

Complete 43rd stage for the first time

Complete 49th stage for the first time

Complete a level without using all objects

Skip a tutorial