Creepers (creepers_levelcodes.txt)

Level 1: PLKNDZRTVK 
Level 2: TYNZXPRFSJ 
Level 3: KWFRTFTCSP 
Level 4: PYLNVXZSZH 
Level 5: KJHDSLWCBD 
Level 6: HGKNDCPBCX 
Level 7: PLMKNJJPMT 
Level 8: PSFWLKCNMW 
Level 9: SNCCGHWPGX 
Level 10: YYRQQMNVZK 
Level 11: PYRTHZDHSL 
Level 12: FMNRXTKSLH 
Level 13: FCBLGHPWRT 
Level 14: CBSTPHQFCZ 
Level 15: FDNDBSLZCX 
Level 16: LLLVLSTKCM 
Level 17: LRSYZQPYDN 
Level 18: CLCKNNMTTV 
Level 19: PCNSPZMDHM 
Level 20: NLQQBDNMGN 
Level 21: NNBCTCKGDY 
Level 22: CTBTCDPSMY 
Level 23: SSPQRNCXZZ 
Level 24: NQMNDBGGLN 
Level 25: CSTQRSWLSF 
Level 26: MCDNSMBXRV 
Level 27: SRTDSCHPRG 
Level 28: QSWDRFTGYH 
Level 29: YBYCYQRKNS 
Level 30: BSGTPWHWXW 
Level 31: DMGDDFZTMB 
Level 32: GPDLNSKYRP 
Level 33: PPRRSCCBNF 
Level 34: WTHYRCHGNS 
Level 35: JGLHXQKKNM 
Level 36: BHRTYYTRHB 
Level 37: HSKPLYYQWR 
Level 38: NSLCNCPHWY 
Level 39: KNSTKDNNSY 
Level 40: BPLJKQTYXZ 
Level 41: GWGLDYGPKH 
Level 42: SSTSRFHTRV 
Level 43: BLNDKNPOSS 
Level 44: CRTHSTDQYS 
Level 45: GMFMLTPLSK 
Level 46: QPWRYTMCSF 
Level 47: NSDTFNCDSD 
Level 48: RLPZHTYYRF 
Level 49: FRNDLSSNTZ 
Level 50: FFHQWQFPSB 
Level 51: TPLKRCBQQS 
Level 52: MZVHQPSDPP 
Level 53: GJJLMQNVVP 
Level 54: ZSNDFCZPKK 
Level 55: BMNZXPYTWH 
Level 56: SPTTNBVWRM 
Level 57: JDWVCXMTYL 
Level 58: CTSFPTJBXN 
Level 59: RWRQWTTXBD 
Level 60: DPZLHGZVBD 
Level 61: ZTBGNTLKFP 
Level 62: MBNKHGCXHN 
Level 63: YRSFNCZPLS 
Level 64: PHJKNSZPSC 
Level 65: WLSNDRRNSC 
Level 66: TMSQLSTMBB 
Level 67: THNCGBVGBV 
Level 68: LMNKDNSFJG 
Level 69: LMLCSMLFKP 
Level 70: SPBDVZFGLM 
Level 71: FFVBSXZCPL 
Level 72: JFHKKGHXSJ

Quiz