Invincibility And Unlimited Air
For unlimited life and air, move Ecco left and right, and pause the game while Ecco is facing you (toward the screen). Next, press A, B, Right, A, C, A, Down, A, B, Right, A (Abra Cadabra). Your health and air will drop to 0, but you won't die!
Passwords
Swim to victory with these codes.
Crystal Springs UEPMCVEB Gateway KDCGTAHB
Fault Zone OZUNSKZA Big Water QQCQRDRA
Two Tides KDKINTYA Deep Ridge UXQWJIZD
Skyway SZXHCLDB The Hungry Ones WBQQHMUE
Sky Tides OZWIDLDB Secret Cave CHGTEYZE
Tube Of Medusa QSJRYHZA Lunar Bay QYSMHZZE
Skylands MULXRXEB Black Clouds CLOCVFZE
Fin To Feather YCPAWEXA Gravitorbox UIXBGyWxe
Eagle's Bay YCJPDNDB Globe Holder SBFPWWJE
Asterite's Cave AOJRDZWA Dark Sea MXURVMLA
Four Islands UOYURFDB Vortex Queen YJUWFUAA
Sea Of Darkness UQZWIIAB Home Bay CSNCMRUA
Vents Of Medusa MMVSOPBB Epilogue CEWSXKPA
Level select
At the beginning of the level there should be 2 rocks. Face up toward them and press B (they will break). Swim through and you will be in the first level.
Turn so that ecco is looking at you. While he is looking, press start and quickly press A, B, C, B, C, A, C, A, C, A, B.
