Archibalds Digger

Level codes:

Level 1 ------- -
Level 2 KEIQICQ -
Level 3 SSIGICQ
Level 4 GKIQKEQ
Level 5 OEGGKEQ -
Level 6 CQGQMEQ -
Level 7 KIEGMEQ
Level 8 SCEQOEQ
Level 9 GOEGOEQ
Level 10 OICQQEQ
Level 11 CACGQEQ
Level 12 KMCQSEQ
Level 13 SGAGSEQ
Level 14 GSAQAEQ
Level 15 OMAGAEQ
Level 16 CESQCEQ
Level 17 KQSGCEQ
Level 18 SKQQEEQ
Level 19 GCQGEEQ
Level 20 OQQQGEQ
Level 21 CIOGGEQ
Level 22 KAOQIEQ
Level 23 SOOGIEQ
Level 24 GGMQKEQ
Level 25 OAMGKEQ
Level 26 CMMQMGQ
Level 27 KEKEMGQ
Level 28 SSKQOGQ
Level 29 GKIEOGQ
Level 30 OEIOQGQ
Level 31 CQIEQGQ
Level 32 KIGOSGQ
Level 33 SCGESGQ
Level 34 GOGOAGQ
Level 35 OIEEAGQ
Level 36 CAEOCGQ
Level 37 KMEECGQ
Level 38 SGCOEGQ
Level 39 GSCEEGQ
Level 40 OMCOGGQ
Level 41 CEAEGGQ
Level 42 KQAOIGQ
Level 43 SKAEIGQ
Level 44 GCSOKIQ
Level 45 OQSEKIQ
Level 46 CIQOMIQ
Level 47 KAQEMIQ
Level 48 SOQOOIQ
Level 49 GGOEOIQ
Level 50 OAOOQIQ
Level 51 CMOEQIQ
Level 52 KEMOSIQ
Level 53 SSMESIQ
Level 54 GKMOAIQ
Level 55 OEKEAIQ
Level 56 CQKMCIQ
Level 57 KIICCIQ
Level 58 SCIMEIQ
Level 59 GOICEIQ
Level 60 OIGMGIQ
Level 61 CAGCGIQ
Level 62 KMGMIIQ
Level 63 SGECIIQ
Level 64 GSEMKIQ
Level 65 OMECKIQ
Level 66 CECMMKQ
Level 67 KQCCMKQ
Level 68 SKAMOKQ
Level 69 GCACOKQ
Level 70 OQAMQKQ