- Release Year: 1994
- Platforms: Game Gear, Genesis, Linux, Macintosh, SEGA CD, SEGA Master System, Wii, Windows
- Publisher: SEGA Enterprises Ltd., SEGA Europe Ltd., SEGA of America, Inc., Tec Toy Indústria de Brinquedos S.A.
- Developer: Novotrade Software Kft.
- Genre: Action
- Perspective: Side view
- Game Mode: Single-player
- Gameplay: Puzzle elements
- Setting: Aquatic, Underwater
- Average Score: 68/100

Description
Ecco: The Tides of Time is a sequel to the original Ecco the Dolphin game, where Ecco must confront the Vortex Queen who has destroyed the Asterite, threatening all the world’s oceans. The game features two possible futures: one regular and one dark, dominated by the Vortex Queen. Ecco navigates through time to restore the Asterite and defeat the Vortex Queen, with improved graphics and a new gameplay mode where the camera follows the dolphin from behind.
Gameplay Videos
Ecco: The Tides of Time Free Download
Ecco: The Tides of Time Guides & Walkthroughs
Ecco: The Tides of Time Reviews & Reception
gamespot.com (55/100): Tides of Time is just as beautiful–and often just as frustrating–as the first Ecco the Dolphin was.
sega-16.com : This added “fear” in the game in turn makes the whole adventure seem far harder than the first, while it is really about the same difficulty, if not easier
m.imdb.com : Ecco: The Tides is one of the most exciting video games!
Ecco: The Tides of Time Cheats & Codes
Game Gear
Press Start during game play to view the sonar screen, then press Left, 1, 2, 1, 2, Down, 2, Up. A cheat menu with invincibility, unlimited continues and other options will be displayed.
| Code | Effect |
|---|---|
| Left, 1, 2, 1, 2, Down, 2, Up | Enables cheat menu |
Game Gear
| Code | Effect |
|---|---|
| BCCGB | Start On Vents Of Medusa |
| BDGAA | Start On Maze Of Stone |
| GEGEI | Start On Sea Of Darkness |
| VFFCB | Start On DDD Swimming |
| AEACK | Start On Skyway |
| FHCUA | Start On Tube of Medusa |
| AMBAL | Start On DDD Swimming #2 |
| BBBOJ | Start On Getaway |
| MQEGC | Start On Asterite Cave |
| RFGLJ | Start On The Eye |
| AAKWA | Start On Deep Ridge |
| XHFKJ | Start On Sea of Birds |
| GGKWI | Start On Convergence |
| XDCPB | Start On DDD Swimming #3 |
| QBHSA | Start On Vortex Future |
| FSXEK | Start On Globe Holder |
| WPDCM | Start On Convergence #2 |
| KFDTH | Start On DDD Swimming #4 |
| QJHGE | Start On New Machine |
| XMHGM | Start On Vortex Queen |
| KBHTP | Start On DDD Swimming #5 |
| UNLSE | Start On Atlantis |
Game Gear (Game Genie)
| Code | Effect |
|---|---|
| 014 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Vents Of Medusa |
| 024 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Maze Of Stone |
| 034 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Sea Of Darkness |
| 044 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On DDD Swimming |
| 054 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Skyway |
| 064 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Tube of Medusa |
| 074 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On DDD Swimming #2 |
| 084 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Getaway |
| 094 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Asterite Cave |
| 0A4 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On The Eye |
| 0B4 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Deep Ridge |
| 0C4 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Sea of Birds |
| 0D4 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Convergence |
| 0E4 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On DDD Swimming #3 |
| 0F4 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Vortex Future |
| 104 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Globe Holder |
| 114 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Convergence #2 |
| 124 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On DDD Swimming #4 |
| 134 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On New Machine |
| 144 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Vortex Queen |
| 154 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Semi-Ending Part 1 |
| 164 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Semi-Ending Part 2 |
| 174 20B C4A + 884 22B 2A2 + 004 27B 3BA | Start On Atlantis |
| 366 8C6 5DD + 3E6 8E6 D56 | Unlimited Air |
| 109 CF6 6E6 | Jumping Out Of The Water Sets Your Energy To Half |
| 21D 3C7 6E2 | Unlimited Energy |
| 006 9FB C4A | Most Fish Don’t Give You Energy |
Genesis
Turn Ecco left or right and pause the game while Ecco is facing towards the screen. Press A, B, RIGHT, A, C, A, DOWN, A, B, RIGHT, A, and then unpause. You will now never die from lack of air or injuries.
| Code | Effect |
|---|---|
| A, B, RIGHT, A, C, A, DOWN, A, B, RIGHT, A | Unlimited Air and Health |
Genesis
Turn Ecco to the left or right. Pause game play when Ecco is facing the screen. Press A, B, C, B, C, A, C, A, B. A cheat menu with level select, sound test, and invincibility options will appear.
| Code | Effect |
|---|---|
| A, B, C, B, C, A, C, A, B | Cheat Mode (access to level select, sound test, invincibility) |
Genesis
On the language select screen press the following buttons: While hold down A button: left, right, up. While hold down C button: down, right. While hold down B button: down, up. If entered correctly, the hidden language option (Hungarian) will appear. Works only with the PAL version.
| Code | Effect |
|---|---|
| Hold A: left, right, up; Hold C: down, right; Hold B: down, up | Unlock Hungarian Language (PAL version only) |
Genesis
Enter ‘EASYMODE’ as a password.
| Code | Effect |
|---|---|
| EASYMODE | Easy Mode (levels are much less complex) |
Genesis
Enter ‘AVQJTCBA’ as a password.
| Code | Effect |
|---|---|
| AVQJTCBA | Secret Password |
Genesis
Enter ‘CEWSXKPA’ as a password.
| Code | Effect |
|---|---|
| CEWSXKPA | View end sequence |
Genesis
Enter ‘KJBBCHZA’ as a password.
| Code | Effect |
|---|---|
| KJBBCHZA | Aqua Tubeway secret level |
Genesis
Enter ‘ESKNPQXA’ as a password.
| Code | Effect |
|---|---|
| ESKNPQXA | Maze Of Stone secret level |
Genesis
Enter ‘IPFHTCIA’ as a password.
| Code | Effect |
|---|---|
| IPFHTCIA | New Machine secret level |
Genesis
| Code | Effect |
|---|---|
| UEPMCVEB | Crystal Springs |
| OZUNSKZA | Fault Zone |
| KDKINTYA | Two Tides |
| SZXHCLDB | Skyway |
| OZWIDLDB | Sky Tides |
| QSJRYHZA | Tube of Medusa |
| MULXRXEB | Skylands |
| YCPAWEXA | Fin To Feather |
| YCJPDNDB | Eagle’s Bay |
| AOJRDZWA | Asterite’s Cave |
| UOYURFDB | Four Islands |
| UQZWIIAB | Sea of Darkness |
| MMVSOPBB | Vents of Medusa |
| KDCGTAHB | Gateway |
| QQCQRDRA | Big Water |
| UXQWJIZD | Deep Ridge |
| WBQHMIUE | Hungry Ones |
| CHGTEYZE | Secret Cave |
| UIXBGWXE | Gravitorbox |
| SBFPWWJE | Globe Holder |
| MXURVMLA | Dark Sea |
| OKIMTBPA | Vortex Queen |
| CSNCMRUA | Home Bay |
| CEWSXKPA | Epilogue |
| SGTDYSPA | Fish City |
| WSSXZKVA | City of Forever |
Genesis (Game Genie)
| Code | Effect |
|---|---|
| ADLA-WAD4 | Eating fish does not heal at all |
| BDLA-WAD4 | Eating fish heals 1/2x as much as usual |
| EDLA-WAD4 | Eating fish heals 2x as much as usual |
| HDLA-WAD4 | Eating fish heals Ecco completely |
| AKZA-TA7A | Infinite air |
| REAA-W6V0 | Infinite health and air |
| A4KT-2A38 | Always have 360-degree sonar blast |
| ALBA-4A8R | No rings lost for missing gates in 3D stages |
| AKCT-4A7N | No rings lost for shooting gates in 3D stages |
| AB0A-TAGY | Start on Sea of Green |
| AF0A-TAGY | Start on Deep Ridge |
| AK0A-TAGY | Start on The Eye |
| AP0A-TAGY | Start on Sea of Birds |
| AV0A-TAGY | Start on Secret Cave |
| AZ0A-TAGY | Start on The Hungry Ones |
| A30A-TAGY | Start on Convergence |
| A70A-TAGY | Start on Globe Holder |
| BF0A-TAGY | Start on Two Tides |
| BK0A-TAGY | Start on The Lost Orcas |
| BP0A-TAGY | Start on Vents of Medusa |
| BV0A-TAGY | Start on Four Islands |
| BZ0A-TAGY | Start on Maze of Stone |
| B30A-TAGY | Start on Home Bay |
| B70A-TAGY | Start on Sea of Darkness |
| CB0A-TAGY | Start on Crystal Springs |
| CF0A-TAGY | Start on Fault Zone |
| CK0A-TAGY | Start on Gateway |
| CP0A-TAGY | Start on Trellia’s Bay |
| CV0A-TAGY | Start on Skyway |
| CZ0A-TAGY | Start on Asterite’s Cave |
| C30A-TAGY | Start on Eagle’s Bay |
| C70A-TAGY | Start on Fin to Feather |
| DB0A-TAGY | Start on Skylands |
| DF0A-TAGY | Start on Tube of Medusa |
| DK0A-TAGY | Start on Vortex Arrived |
| DP0A-TAGY | Start on Aqua Tubeway |
| DV0A-TAGY | Start on Sky Tides |
| DZ0A-TAGY | Start on Moray Abyss |
| D30A-TAGY | Start on Asterite’s Home |
| D70A-TAGY | Start on Epilogue |
| EB0A-TAGY | Start on Atlantis |
| EF0A-TAGY | Start on Fish City |
| EK0A-TAGY | Start on City of Forever |
| EP0A-TAGY | Start on Black Clouds |
| EV0A-TAGY | Start on Vortex Future |
| EZ0A-TAGY | Start on Gravitor Box |
| E30A-TAGY | Start on Lunar Bay |
| E70A-TAGY | Start on Dark Sea |
| FB0A-TAGY | Start on New Machine |
| FF0A-TAGY | Start on Inside |
| FK0A-TAGY | Start on Inter |
| FP0A-TAGY | Start on Innuendo |
| FV0A-TAGY | Start on Trans |
| FZ0A-TAGY | Start on Vortex Queen |
| F30A-TAGY | Start on Big Water |
| F70A-TAGY | Start on The Pod |
| GB0A-TAGY | Start on TMachine |
Sega CD
Pause the game with Ecco facing toward you…half-way through a turn basically. Do this quickly: A, B, C, B, C, A, C, A, B. This will take you to a menu with the debug menu.
| Code | Effect |
|---|---|
| A, B, C, B, C, A, C, A, B | Debug Menu |
Sega CD
Turn Ecco to the left or right. Pause game play when Ecco is facing the screen. Press A, B, C, B, C, A, C, A, B. A cheat menu with level select, sound test, music tempo, message test, unlimited life, and teleporter coordinate options will appear.
| Code | Effect |
|---|---|
| A, B, C, B, C, A, C, A, B | Cheat Mode (access to level select, sound test, music tempo, etc.) |
Sega CD
Enter ‘WSSXZKVA’ as a password.
| Code | Effect |
|---|---|
| WSSXZKVA | Last Stage (City of Forever) |
Sega CD
| Code | Effect |
|---|---|
| CVDNRQAB | Asterites Cave |
| evbabuod | Big Ridge |
| qsfojpga | Big Water |
| wnaafkke | Black Clouds |
| gokqcdka | City of Forever |
| UEPMCVEB | Crystal Springs |
| UCCWREGB | Eagles Bay |
| exqfwbea | Epilogue |
| WRSZCDZA | Fault Zone |
| ZXKRPAXA | Fins to Feathers |
| gijeclea | Fish City |
| glzzurhb | Gateway |
| stwuvrje | Globe Holder |
| emdfpxje | Gravitorbox |
| sukkvlja | Home Bay |
| kzdnujpe | Lunar Bay |
| moray abyss | Moray Abyss |
| ykwlskeg | Sea of Darkness |
| emvzvazd | Sea of Birds |
| qntcwvxd | Sea of Darkness |
| ykwlskeg | Sea of Birds |
| qntcwvxd | Sea of Darkness |
| ykwlskeg | Sea of Birds |
Master System
Use Ecco’s sonar to access the map screen. Then press Left, 1, 2, 1, 2, Down, 2, Up. The cheat menu will now open.
| Code | Effect |
|---|---|
| Left, 1, 2, 1, 2, Down, 2, Up | Cheat Menu |
Ecco: The Tides of Time: An Odyssey of Solitude and Cosmic Horror Beneath the Waves
Introduction
In the pantheon of cult-classic Sega Genesis titles, few games evoke such polarizing reverence as Ecco: The Tides of Time (1994). A sequel to Ecco the Dolphin (1992), this haunting underwater odyssey defied genre conventions with its fusion of melancholic beauty, Lovecraftian cosmic terror, and punishing puzzle-design. Developed by Hungary’s Novotrade International (later Appaloosa Interactive) under the visionary direction of Ed Annunziata, Tides of Time expanded its predecessor’s existential narrative into a sprawling, time-hopping saga of ecological collapse and extraterrestrial predation. While its difficulty and opaque mechanics alienated some, the game remains a benchmark for atmospheric storytelling and technical ambition on the Genesis. This review argues that Tides of Time is a flawed masterpiece—a game whose immersive world-building and unsettling thematic depth compensate for its occasionally frustrating design.
Development History & Context
Studio & Vision
Novotrade, a Budapest-based studio, leveraged its expertise in fluid animation and AI programming to push the Genesis hardware beyond perceived limits. Annunziata’s fascination with marine biology and sci-fi existentialism (Star Trek, 2001: A Space Odyssey) fueled the series’ unique tone. The team aimed to create a “subaquatic Metroid,” blending exploration, mystery, and environmental storytelling—a radical departure from the platformers dominating 1994 (Sonic 3, Donkey Kong Country).
Technological Constraints
The Genesis’ 16-bit architecture posed challenges:
- Animation: Ecco’s sprite required 64 colors (double Sonic’s) and complex rotation frames for 360° movement.
- Memory: The 4 MB cartridge (large for 1994) struggled to contain the game’s 40+ levels, forcing compressed dialogue and truncated cutscenes.
- Audio: Composer Attila Dobos used the Yamaha YM2612 chip to emulate whale songs and alien choirs, though the Sega CD version’s CD-quality score by Spencer Nilsen (Sonic CD) remains definitive.
Gaming Landscape
Released amidst the “console wars,” Tides of Time competed with flashier titles but carved a niche as a “thinking gamer’s” alternative. Its surrealism resonated with fans of Another World and Flashback, while its difficulty echoed Castlevania’s uncompromising ethos.
Narrative & Thematic Deep Dive
Plot Summary
After defeating the Vortex in the first game, Ecco discovers the interstellar hive’s Queen survived and destroyed the Asterite—a celestial guardian of Earth’s oceans. The planet’s fate splinters into two timelines: a utopian future of flying dolphins and a mechanized hellscape ruled by the Vortex. Ecco partners with Trellia, his telekinetic descendant, to rally allies across epochs, revive the Asterite, and confront the Queen in a climactic time-travel paradox.
Themes
- Environmental Catastrophe: The Vortex symbolize invasive industrialization, draining oceans of life. Their biomechanical aesthetic contrasts with the organic fluidity of Ecco’s world.
- Existential Isolation: Ecco’s journey is profoundly lonely. NPC interactions are brief, and the soundtrack’s echoing synths amplify the abyssal emptiness.
- Cyclical Time: The game’s finale implies the Vortex are Earth’s future arthropods—a twisted take on evolutionary theory.
Subtext & Symbolism
The Asterite’s shattered globes represent fragmented ecosystems, while Ecco’s metamorphosis into species like jellyfish and sharks mirrors adaptation to existential threats. The game’s obsession with memory (Glyph artifacts, Trellia’s ancestral wisdom) underscores humanity’s fleeting impact on nature.
Gameplay Mechanics & Systems
Core Loop
- Movement: Ecco swims with momentum-based physics, requiring mastery of boosts, loops, and breaching for air. New abilities include a 360° sonar blast and “Metasphere” transformations.
- Combat: Ram enemies or stun them with sonar. Bosses demand pattern recognition (e.g., the Vortex Queen’s larval form dodges attacks via teleportation).
- Puzzles: Opaque objectives plague early levels (e.g., “Sing to the Machine” in The Lost Organs). Later stages introduce ingenious mechanics, like manipulating water currents to open paths.
Innovations & Flaws
- Metaspheres: These power-ups let Ecco morph into creatures like a seagull (flight) or school of fish (stealth). While imaginative, their transient utility frustrates.
- Pseudo-3D Stages: Ring-collecting aerial levels showcase the Genesis’ scaling tricks but feel underdeveloped compared to Star Fox.
- Difficulty Spikes: Checkpoints are scarce, and instant-death traps (e.g., crushing ice sheets in The Antarctic Zone) border on unfair.
UI & Progression
The sonar-map system (activated via echolocation) is elegant but unreliable in labyrinthine zones like The City of Forever. Password saves (up to 16 characters) were a concession to cartridge limits.
World-Building, Art & Sound
Visual Design
- Environments: Artist Zsolt Balogh blended realism and surrealism: bioluminescent caves, frozen shipwrecks, and the Vortex’s gothic machinery. The Sega CD version’s FMV cutscenes (6 minutes total) added cinematic grandeur.
- Creature Design: The Vortex—hybrids of crustaceans, tumors, and circuit boards—rank among gaming’s most unsettling antagonists.
Soundscape
- Genesis Score: Dobos and András Magyari’s synths evoke Vangelis (Blade Runner) with aquatic motifs. Tracks like St. Gabriel’s Mask fuse Gregorian chants with eerie ambience.
- Sega CD Score: Nilsen’s rearrangements introduced orchestral depth, though some purists prefer the Genesis original’s rawness.
Atmosphere
The game’s dread peaks in levels like The Machine, where Ecco navigates a gargantuan alien hive as pulsating basslines simulate a heartbeat. Rare moments of tranquility (e.g., sunlit reefs) accentuate the existential stakes.
Reception & Legacy
Launch Reception
- Critics: Averaged 81% on MobyGames. Praise focused on visuals and ambition (Mean Machines: “A fantastic sequel”), while criticism targeted difficulty (GamePro: “May frustrate younger gamers”).
- Sales: Underperformed commercially, overshadowed by Sonic & Knuckles. The Sega CD version sold ≈50,000 copies.
Modern Reassessment
Retrospectives laud its artistry (Sega-16: “A masterpiece plain and simple”) but acknowledge its niche appeal. Speedrunners celebrate its sequence-breaking potential, while theorists dissect its esoteric plot.
Influence
- Environmental Storytelling: Inspired Journey and Subnautica’s wordless narratives.
- Cosmic Horror: Shadows Bloodborne and Control’s themes of incomprehensible adversaries.
Conclusion
Ecco: The Tides of Time is a rare gem—a game that dares to be alienating yet unforgettable. Its flaws (punishing difficulty, convoluted puzzles) are eclipsed by its strengths: a haunting narrative, avant-garde aesthetics, and an unmatched sense of place. While not for all players, it remains a touchstone for art-house game design, proving that even on 16-bit hardware, video games could evoke awe, dread, and profound introspection. In an era of remakes and reboots, Tides of Time stands as a monument to untamed creativity—a relic from when games were unafraid to drown you in their depths.
Final Verdict: 8.5/10 – A turbulent but transcendent dive into gaming’s abyss.