0
1 EABT-AA4W MASTER CODE-MUST BE ENTERED
2 AB8A-AACW Special attack uses no energy
3 AB8A-ANCW Special attack uses 1/2 as
much energy
4 R1DT-A60R Normal attacks use no energy
5 P1DT-BD0R Normal attacks gain energy instead
of losing it
6 AA4A-BB96 Start with maximum energy
7 AJ7A-AA3R Infinite credits
8 AB9TCTE0 Each energy unit is worth
2 times as much
9 AB9T-DAE0 Each energy unit is worth
4 times as much
10 AB9T-CAN0 Each energy unit is worth
8 times as much
11 9WET-BCS4 + CWET-B998 + ACET-AGH6 Start on Mission 2--Expel the Aliens
12 9WET-BCS4 + CWET-B998 + ACET-ANH6 Start on Mission 3--Alien's Nest
13 9WET-BCS4 + CWET-B998 + ACET-A2H6 Start on Mission 5--Save the
Laboratory
14 9WET-BCS4 + CWET-B998 + ACET-A8H6 Start on Mission 6--Night Crawler
15 9WET-BCS4 + CWET-B998 + ACET-BEH6 Start on Mission 7--Destroy the UFO
16 9WET-BCS4 + CWET-B998 + ACET-BLH6 Start on Mission 8--Final Battle
17 ALXT-AA4Y Most alien hits do no damage
(no life lost on life meter)
18 AJEA-CA7R Aliens in shooting gallery do no
damage (no life lost on life meter)