Lutris install scripts

Local Lutris installers, grouped by game and version.

Current installers:

• Falcon BMS 4.38.1
• Hijong Park's Defender Patrol 2.0

Run Falcon BMS 4.38.1 from the repository root:

lutris -i falcon-bms-4381/falcon-bms-4381.yml

Run Defender Patrol 2.0 from the repository root:

lutris -i defender-patrol-20/defender-patrol-20.yml