Lemmings 2 - The Tribes — Cheat codes

Enter these passwords to unlock all the levels in that world 

Outdoor - DICCFBMIHEECCFJEELCGFD
Egyptian - HBNPPBPJHNPOJPNPPHPPAA
Medieval - JNKANAGIFEDKCFJGENKHFE
Space - OIDMBOBDILMGODDCDJKMFO
Circus - MLJNNCGLLGNLCODHKLNNPC
Highwind - NGHDLKNNCPLHOLPNADIDMB
Classic - IPNNAPJHMLOFPEHHLLBOCP
Polar - EPDPLPOPPPAAACACIAIAGA
Cavelem - OHLPOHPHPNPPAAEAEADACA
Shadow - FNIJNEHCDNKAFBCJNEIKFF
Sports - MHPGHPMBOBHBLIHMEOCPJL
Beach - PDBGBLJFMOGJLFFLONBHJL