Password - Level

5632 - Area 1 - Stage 2.
4718 - Area 1 - Stage 3.
9132 - Area 1 - Stage 4.
6291 - Area 1 Complete.
4105 - Area 2 - Stage 2.
0619 - Area 2 - Stage 3.
9626 - Area 2 - Stage 4.
4350 - Area 2 Complete.
9564 - Area 3 - Stage 2.
1106 - Area 3 - Stage 3.
1897 - Area 3 - Stage 4.
4183 - Area 3 Complete.
8093 - Area 4 - Final Password Before Last Stage.