Cheat mode:
Turn Ecco to the left or right. Pause game play when Ecco is facing the screen. Press Right, B, C, B, C, Down, C, Up. A cheat menu with level select, sound test, music tempo, message test, unlimited life, and teleporter coordinate options will appear.
| Level |
Password |
| Undercaves | GMRIQDCM
|
| The Vents | IUEINLDP
|
| The Lagoon | GRTJZYJF
|
| Ridge Water | OVDJDSLB
|
| Open Ocean | GMYMDSLI
|
| Ice Zone | GMBRHSLU |
| Hard Water | UKZFHSLS
|
| Cold Water | SYQJHSLZ
|
| Open Ocean 2 | CCVFFSLM
|
| Island Zone | ALZBESLS
|
| Deep Water | IHPFDSLP
|
| Volcanic Reef | ADLYESLT
|
| Ship Grave SeaI | NWUGSLU
|
| Wreck Trap | WJHQGSLL
|
| Sea of Silence | IZSXGSLF
|
| Deep Gate | AKNBHSLI
|
| Marble Sea | QSOMFSLQ
|
| The Library | WBTXFSLV
|
| Deep City | UNIQFSLN
|
| City of Forever | WADUFSLB
|
| Jurassic Beach | ONNBJPLY
|
| Pteranodon Pond | WPVXIPLL
|
| Origin Beach | AQZIJPLG
|
| Trilobite Circle | GKGFJPLK
|
| Dark Water | GZIUKPLR
|
| Deep Water 2 | GAAGDPLP
|
| City of Forever | YLQQZNLM
|
| The Tube | MNEYELLB |
| The Machine | SKZNELLO
|
| The Last Fight | KANZFLLX
|
