• Is this project listed as a candidate already?: NO
• Project link: https://www.solarus-games.org/
• Project license: GPLv3
• Does it work on 64-bit only Linux: NO
• Is source code available?: YES
• Is source code stored in Git?: YES
• List of Steam AppIds of supported games:
  • https://steamdb.info/app/1393750/

Additional information

I can start the game with launch option solarus-run.

The Windows version of Ocean's Heart also ships a linux build of solarus.