Dump 10 things into the water.

Change the language to Japanese and complete a level.

On any Pachinko level, hit red with red.

Repaint the cart.

Finish all levels with a cat in the back of the cart.

Find and collect all the ramen bowls.

Launch yourself with a fire hydrant stream 5 times.

Use a fire hydrant to wash the car.

Knock down 20 streetlights.

Travel 100 meters with the cart in one go (half the map).

Reach and view the ending screen.