Thank you much! > GUMSHOE - Creative Commons 3.0 Attribution Unported License > FATE - Creative Commons Attribution (CC-BY) / OGL > Forged in the Dark (Blade

Thank you much! > GUMSHOE - Creative Commons 3.0 Attribution Unported License > FATE - Creative Commons Attribution (CC-BY) / OGL > Forged in the Dark (Blades in the Dark) - Creative Commons Attribution (CC-BY) license. > Dungeon World - Creative Commons Attribution > Quest - Creative Commons Attribution 4.0 International Public License > Trophy - custom, permissive-looking license Yours was by far the most helpful response I got. There's also this list: https://wiki.rpg.net/index.php/Open_Game_Systems https://wiki.rpg.net/index.php/Open_Game_Systems Which I found from another thread you were in: https://news.ycombinator.com/item?id=34304853 https://news.ycombinator.com/item?id=34304853