This is pretty cool! Jason Morningstar, Matthijs Holter and Ole Peder Giæver have some games on DriveThru to raise money for MAG, a de-mining organization.
Love in the Time of Khvarehneh is based on Archipelago III, one of my very favorite games. We’ve covered Archipelago III pretty extensively, particularly on our Rituals episode of The Gauntlet Podcast, which can be found here: http://gauntletpodcast.libsyn.com/episode-49-ritual-in-games
Old Friends looks like it might be the perfect LARP for your Halloween party this year!
http://bullypulpitgames.com/love-in-the-time-of-charity-games/