Level Area Password 

3 London Obelix, Asterix, Idefix, Panoramix 
5 Helvetia Asterix, Obelix, Idefix, Panoramix 
7 The Mountains Panoramix, Asterix, Obelix, Idefix 
9 Grecia Falbala, Abraracourcix, Obelix, Idefix 
11 Olympia Asterix, Panoramix, Idefix, Falbala 
13 Mesopotamie Idefix, Falbala, Panoramix, Abraracourcix 
15 Dead Sea Abraracourcix, Idefix, Obelix, Panoramix 
17 Hispania Falbala, Asterix, Idefix, Obelix 
19 The Roman Camp Obelix, Falbala, Idefix, Panoramix 

Asterix And Cleopatra mini-game passwords: 

Level Password 

Barrel Crisis 3121 
Stone Em All! 1213 
Sculptoris 2331 
Mummy Ball 3113 
Slip Em All 1322 
Shoot The Romans 2123 
Super Bonus Level (Culture Club) 1232