Solve the first case.

Solve the second case.

Solve the third case.

Solve the fourth case.

Solve the fifth case.

Solve Spotty's secret case.

Find the Mad Catter's key in Case 1.

Find the Mad Catter's necklace in Case 2.

Find the Mad Catter's statue arm in Case 3.

Find the Mad Catter's key in Case 4.

Save the Mad Catter in Case 5.