Jet Force Gemini

Juno can walk on fire (lava), Vela can swim, and Lupus can hover.

All the secret deathmatch characters in Jet Force are unlocked by touching the secret Totems hidden throughout the game, except for the Cyborg Ant (see below) and the powered-up versions of Vela, Juno and Lupus, which become available once you have received your powers in the single player mode.

Yellow Ant
Location: Goldwood
Type: Totem Pole
Character: Vela
Requirements: None

Blue Ant
Location: SS Anubis, Generator Room 2F
Type: Totem Pole
Character: Any
Requirements: None

Red Ant
Location: Ichor, Military Base
Type: Totem Pole
Character: Juno
Requirements: None

Green Ant
Location: Spawn Ship, Cargo Sewer
Type: Totem Pole
Character: Any
Requirements: None

Male Tribal
Location: Sekhmet, Channel Area
Type: Totem Pole
Character: Lupus
Requirements: Magenta Key

Female Tribal
Location: Rith Essa, Mine
Type: Totem Pole
Character: Vela
Requirements: Mine Key

Zombie Termite
Location: Tawfret, Treehut
Type: Totem Pole
Character: Lupus
Requirements: None

Beetle Termite
Location: Tawfret, Tomb
Type: Totem Pole
Character: Vela
Requirements: None

Metallic Termite
Location: Sekhmet, Spiral Walkway (hover across)
Type: Totem Pole
Character: Lupus
Requirements: None

Purple Termite
Location: Mizar's Palace
Type: Totem Pole
Character: Juno
Requirements: None

Cyborg Ant
Location: N/A
Type: Floyd Mission Award
Character: Floyd
Requirements: Get an Expert Award on all Floyd Missions

To get a different title screen, beat the game.

When you are out of machine gun ammo, kill an enemy with a pistol. Switch weapons to the one that is empty or low. Next pick up his gun. The bullets will now be compatible with the machine gun! As long as the equipped weapon is not the pistol or the shotgun, this will work.