Level passwords:
1.PRISONER
2.FISHHEAD
3.MOREFISH
4.FISHFISH
5.TINYFISH
6.FREDFISH
7.BIGFISHY
8.EATDEATH
9.EATFISHY
10.SLOWFISH
11.FISHFAST
12.PLUNGERS
13.MOPHAPPY
14.JANITORS
15.THROMULI
16.PARAKEET
17.FUZZYDOG
18.SPAMKEET
19.BABYHEAD
20.FISHNOSE
21.FISHTOES
22.FOOTFISH
23.FISHBONG
24.ABCDEFGH