Mariofan98 Longplays | The Secrets of Happy Hippo Isle (Fan Translation) (GBC) - Longplay @mariofan98 | Uploaded March 2018 | Updated October 2024, 3 days ago.
Originally recorded for longplays.org

Released in 2001 only in german as "Das Geheimnis der Happy Hippo-Insel" by Infogrames, i found a english Translation on RomhackingNET and i say this game is very terrible.

3/10