Ecco the Dolphin: Defender of the Future ROM Download for Playstation 2 (PS2). Ecco the Dolphin: Defender of the Future game is available to play online and download only on Late Games. Ecco the Dolphin: Defender of the Future ROM for Playstation 2 download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.