Activate Exits  Password: NO_MISSION. (Thanks to Psxrulez23@aol.com, Adrian_V@webtv.net)

Additional Intro  Password: SHOWOROIDS. (Thanks to Psxrulez23@aol.com, Adrian_V@webtv.net)

All Bosses  Password: GET_SACKED. (Thanks to Adrian_V@webtv.net)

All Power Ups  Password: LAZYPLAYER. (Thanks to Adrian_V@webtv.net)

Cheat Mode  Password: ???HOST???. (Thanks to Adrian_V@webtv.net)

Ending  Password: SATURN. (Thanks to Psxrulez23@aol.com)

Infinite Continues  Password: URANUS. (Thanks to Psxrulez23@aol.com, Adrian_V@webtv.net)

Infinite Weapon Upgrades  Password: 2UNLIMITED. (Thanks to Psxrulez23@aol.com, Adrian_V@webtv.net)

Invincibility  Password: INVINCIBLE. (Thanks to Psxrulez23@aol.com, Adrian_V@webtv.net)

Level Passwords  (Thanks to Adrian_V@webtv.net)
2 HIABY_EUHQ
3 FQAJA*EQPR
4 CYQJQIDMQD
5 BEBBQQAYRQ
6 ZNBRRHAQNQ
7 AQRDYOGAIB
8 AIRITYCAWQ
9 AECDYDDQTB
10 QMSKQMDQ_B
11 AWCLI*HAMA
12 A?CMQXEA#R
13 IBTLIJEACB
14 QMDEIVFMRR
15 QQDIDEAIQ
16 I?DNK?HQWB
17 ACE!KYDYLR
END AMUIIFC!EQ

One Hit Kills  Password: GRIMREAPER. (Thanks to Psxrulez23@aol.com, Adrian_V@webtv.net)

View Credits  Password: SHOWCREDIT. (Thanks to Psxrulez23@aol.com, Adrian_V@webtv.net)

(Note: For passwords that are also planets, it may be necessary to enter ** before and after the password.)