At any time type "HUNGRY SUNDAY", and the screen should flash letting you know it worked. Now during play press 'A' to advance one level.
001-"ZAABCZOD" | 026-"TOPGGWPH" | 051-"NDPLKWOL" | 076-"HEAQOVNP"
002-"ZBFBCYPD" | 027-"TOPGGWOH" | 052-"NEALKVNL" | 077-"GDPQOWQP"
003-"ZBFBCYOD" | 028-"TEAGGVNH" | 053-"MDPLKWQL" | 078-"GEAQOVPP"
004-"ZXKBCZND" | 029-"SDPGGWQH" | 054-"MEALKVPL" | 079-"GEAQPVOQ"
005-"YBFBOYQD" | 030-"SEAGGVPH" | 055-"MEALLVOM" | 080-"GFFQPUNQ"
006-"YCKCCXPD" | 031-"SEAHHVOI" | 056-"MFFMLUNM" | 081-"FCKRPXQQ"
007-"YCKCDXOE" | 032-"SFFHHUNI" | 057-"LDPMLWQM" | 082-"FDPRPWPQ"
008-"YCPCDWNE" | 033-"RBFHHYQI" | 058-"LEAMLVPM" | 083-"FDPRPWOQ"
009-"XBFCDYQE" | 034-"RCKHHPXI" | 059-"LEAMLVOM" | 084-"FEARPVNQ"
010-"XCKCKXPE" | 035-"RCKHHXOI" | 060-"LFFMLUNM" | 085-"EDPRQWQR"
011-"XCKDDXOE" | 036-"RDPIHWNI" | 061-"KEANMVQN" | 086-"EEASQVPR"
012-"XDPDDWNE" | 037-"OCKIIXQJ" | 062-"KFFNMUPN" | 087-"EEASQVOR"
013-"WCKDEXQE" | 038-"QDPIIWPJ" | 063-"KFFNMUON" | 088-"EFFSQUNR"
014-"WDPDEWPF" | 039-"QDPIIWOJ" | 064-"KGKNMTNN" | 089-"DDPSQWQR"
015-"WDPDEWOF" | 040-"QEAIIVNJ" | 065-"JBFNMYQN" | 090-"DEASQVPR"
016-"WEAEEVNF" | 041-"PCKJIXQJ" | 066-"JCKOMXPN" | 091-"DEATRVOS"
017-"VBFEEXPF" | 042-"PDPJIWPJ" | 067-"JCKONXOO" | 092-"DFFTRUNS"
018-"VCKEEXPF" | 043-"PDPJJWOK" | 068-"JDPONWNO" | 093-"CEATRVQS"
019-"VCKEFXOG" | 044-"PEAJJVNK" | 069-"ICKONXQO" | 094-"CFFTRUPS"
020-"VDPEFWNG" | 045-"ODPJJWQK" | 070-"IDPONWPO" | 095-"CFFTRUOS"
021-"UCKFFXQG" | 046-"OEAKJVPK" | 071-"IDPPNWOO" | 096-"CGKURTNS"
024-"VEAFFYNG" | 049-"NCKKKXQL" | 074-"HDPPOWPP" | 099-"BDPUSWOT"
025-"TCKFGXQH" | 050-"NDPKKWPL" | 075-"HDPPOWOP" | 100-"BEAUSVNT"