Enter VERSIONNUM as a password.
Level

Password
Tame level
1 Down & out Lemmings
(None)
2 Rent-a-Lemming
IHRTDLCCAR
3 Undercover lemming
LRTDLCADAO
4 Downwordly Nobile lemmings
RTDLCILEAH
5 Smuggle up to a lemming
TDLCAHTFAO
6 Intsy-wintsy..lemming!
DLCIHUTGAJ
7 Who's that lemming
LCALUTDHAG
8 Dangerzone
CILUTDLIAP
9 And now this...
CAHRUDKJAR
10 New lemmings on the block
IHRUDLCKAK
11 With compliments
LRUDLCALAH
12 Citizen lemming
RUDLCILMAQ
13 Thunder-lemmings are go!
UDLCAHVNAJ
14 Get a little extra help
DLCIITUOAR
15 Not just a pretty lemming
LCALVUDPAP
16 Gone with the lemming
CILVUDLQAI
17 Honey, i saved the lemmings
CAHRTFLBBL
18 Lemmings for presidents!
IHRTFLCCBE
19 Lemming Productions present...
LRTFLCADBR
20 Custom built for lemmings
RTFLCILEBK
 
Crazy level
1 "That's a good level"
TFLCAHVFBD
2 Dolly simple
FLCIHTTGBK
3 Many lemmings make level work
LCALUTFHBJ
4 Lemming Express
CILTTFLIBQ
5 24 hour lemathon
CAHRUFLJBE
6 The stack
IHRUFLCKBN
7 And now, the end is near
LRUFLCALBK
8 Keep on trucking
RUFLCILMBD
9 On the Antarctic coast
WNHCEIVNBH
10 Rocky VI
FLCIHVUOBF
11 No problemming!
LCAMTUFPBR
12 Lemming friendly
BIMTUNLQBT
13 It's a trade off
CAIPTDMBCK
14 Time waits for no lemming
IHRTDMCCCF
15 Worra load of old blocks!
LRULICADCH
16 Across the gap
RVLICILECQ
17 Digging for victory
TDMCAHVFCD
18 No problem
DMCIITTGCL
19 Don't panic
ICAMTVLHCO
20 Ice ice lemming
CILVVLIICI
 
Wild level
1 Pop you top!!!
BAHRWLMJCN
2 Lemming hotel
IHPUDMCKCL
3 Lemming rhythms
LPUDMCELCM
4 Meeting adjourned
PUDMCIMMCS
5 Lemming head
UDMCAHVNCM
6 Just a quicky
LICMHVWOCP
7 You take the high road
MCALVUDPCS
8 It's a tight fit
CILVUDMQEL
9 Ice station lemming
CAHRTFMBDO
10 Higgledy Piggledy
IHRTFMCCDH
11 Mutiny on the bounty
MRTNICADDJ
12 Snow joke
PTFMCIMEDM
13 Onward and upward
TNICAHTFDL
14 Ice spy
NICMHUVGDJ
15 The silence of the Lemmings
ICEMVVNHDH
16 Take care, sweetie
CIMVTNIIDK
17 The chain with no name
CAHRUFMJDH
18 Dr Lemming Good
IHRUFMCKDQ
19 Lemmingpelica
MPUNICELDE
20 Got anything… Lemmingy???
PUFMCMLMDI
 
Wicked level
1 Lemming Tomato ketchup facility
UFMCAHTNDN
2 Introducing super lemming
NICMHVUOOQ
3 This corrosion
MCALVUFPDF
4 Oh no! It's the 4th dimension!
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