
Ecco the Dolphin: Defender of the Future
PS5_EccoDefender
PlayStation 5
Sega, 1998. 1 ports, 1 playable now. Updated .
1 Dreamcast game runs as a native PC program, with no emulator. Fans rebuilt them as 1 recomp. This page is built from the PlayPorted catalog, so it changes as projects ship.
Their projects call them playable.

PS5_EccoDefender
PlayStation 5
Some ports take a long time to reach a release, and how they are made explains why. Decomp vs recomp covers the difference.
No. Each port is the game rebuilt as a native program, so it runs without an emulator.
None of these ports list Linux yet. Check each port's page for its systems.
None of these ports list macOS yet. Check each port's page for its systems.
No. PlayPorted links to the projects and never hosts game files. Every port needs game files from a copy you own.