Zombies Ate My Neighbors [Model SNS-ZA-USA]

Sound test
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Press L or R at the Lucas Arts logo.

When the opening short credits are displayed with the copyrights, etc.,
press R to hear a dog bark or L to hear a victim scream.

Bonus level
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Enter BCDF, GYLM, or XDSJ as a password.

View end credits
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Enter XWJR as a password.

Cheerleaders vs. The Monsters bonus level
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Enter WBGR as a password to begin game play on level 9 with all ten victims.
Rescue all victims on each stage up until level 12 (Mars Needs Cheerleaders)
to reach the "Cheerleaders vs. The Monsters" bonus level.

Level Passwords
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Level Password
2 PHZB
4 XHRS
5 FHRX
6 PHRP
8 WBGR
9 NBGW
12 GFCY
13 FRCR
16 KKYM
17 RKYL
19 DBJK
20 BXBS
21 PXBG
24 GYLM
25 XYLZ
28 GLZJ
29 XLZG
32 XJQY
33 WJQK
36 KZVJ
37 BZVG
40 KRPY
41 BRPK
45 BLHR