| 2024-04-11 |  Longplay Center | 5,490 | Ecco Jr. (Genesis) Playthrough [4K] | 23:51 |
| 2023-08-30 |  جزيرة الأمل Hope Island | 11,100 | لعبة الدولفين إيكو جونيور || Ecco Junior ( Sega Genesis/Mega Drive ) | 5:45 |
| 2023-07-05 |  Project Mega Rips | 602 | Ocean Tag, Dolphin Ride - Ecco Jr. | 1:49 |
| 2023-05-25 | Jake Twitchin Plays | 2,670 | JT Streams- Ecco Jr. Full Playthrough | 1:11:10 |
| 2023-03-24 |  Gaming Quest Archive | 1,940 | Ecco Jr. Megadrive/Genesis, Full playthrough +Ending/credits. | 59:59 |
| 2021-12-12 | Retro Cheating :D | 11,600 | Ecco Jr One Level Playthrough using a MegaDrive Cheat Code :D | 3:53 |
| 2021-05-06 |  SEGA MD2 | 12,700 | Ecco Junior - Difficulty Hard - (Sega Genesis) - Longplay | 54:21 |
| 2021-04-13 | Media Pool | 41,300 | Ecco Jr. (Genesis) Playthrough longplay retro video game | 31:07 |
| 2021-02-11 | kreestin | 753 | Sesame Street: Counting Cafe [Full Playthrough] [Sega Genesis] | 1:21:04 |
| 2019-10-03 | Goose Face | 2,170 | Ecco Jr. - Part 4: Finding Big Blue | 16:29 |
| 2019-03-15 | Haven and Friends | 146 | Haven Plays Sega (Ep174 ECCO Jr.) | 11:19 |
| 2017-12-24 | Let's Play OSG | 213,000 | Ecco Jr. - Песнь Моря! Юный Дельфинчик Экко! | 14:23 |
| 2017-11-21 | ZetaPlays | 10,700 | ECCO Jr. (Genesis) - The Best ECCO Game | 39:02 |
| 2015-07-04 | Village Monk's Gaming Memories | 254 | Ecco Jr. - Mega Drive / Genesis (Full Playthrough of a really short game) | 43:22 |
| 2014-10-17 | AlexZhano | 4,200 | Ecco Jr. (Sega Mega Drive/Genesis). | 33:10 |
| 2014-05-10 | Sheena Plays | 563 | Sheena Plays Ecco Jr Part 2: The Big Blue | 9:02 |
| 2012-05-24 | MellowMink | 164 | Dolphins and Rocks | 0:37 |
| 2012-04-17 | TheDarkAce | 7,520 | Ecco Jr. Playthrough 8/8 (Ending) | 1:33 |
| 2012-01-20 |  DannyDaddel | 12,600 | Let's Play Ecco Jr. (Sega Mega Drive / German) Teil 3 | 15:34 |
| 2011-03-29 | Tesla38 | 173 | Teslas Video Playthrus - Ecco JR 01 Dolphins are cool | 12:54 |
| 2011-01-25 |  Mecheon | 163 | Let's Play Ecco Jr: Part 3 | 12:55 |
| 2008-12-13 | Leress | 1,390 | Ecco Jr.-Ocean Tag, Dolphin Ride | 3:30 |
