Mu d20 Devlog - itch.iohttps://marshp.itch.io/mu-d20Real B/X OSR flavour, simpler than OSE, more streamlined than Microlite20, usable solo.https://marshp.itch.io/mu-d20/devlog/1611312/v11-changesv1.1 Changeshttps://marshp.itch.io/mu-d20/devlog/1611312/v11-changesSat, 01 Aug 2026 00:25:37 GMTdevlogv1.1 Added version number to top blockquote. Corrected typo in All other actions and dangers. Stat bonus changed to note stat can be 18+ only with magic. Made AC base values clearer. Changed some thin...

]]>https://marshp.itch.io/mu-d20/devlog/1610649/typo-pain-vs-the-satisfaction-of-pushing-to-prodTypo pain vs the satisfaction of pushing to Prodhttps://marshp.itch.io/mu-d20/devlog/1610649/typo-pain-vs-the-satisfaction-of-pushing-to-prodFri, 31 Jul 2026 14:28:04 GMTdevlogImmediately after I make something like μd20 I feel very satisfied. I recommend it. There's a warm glow as you log in to wherever on an anonymous browser and experience the thing as though new to it...

]]>https://marshp.itch.io/mu-d20/devlog/1610558/an-experiential-history-of-ttrpgs-and-solo-roleplaying-the-ogs-the-new-school-the-osrAn experiential history of TTRPGs and solo roleplaying: the OGs, the New School, the OSRhttps://marshp.itch.io/mu-d20/devlog/1610558/an-experiential-history-of-ttrpgs-and-solo-roleplaying-the-ogs-the-new-school-the-osrFri, 31 Jul 2026 13:12:57 GMTdevlogOkay settle in, because old Marsh (age 55) has a tale about the experiential history of TTRPGs. About the OGs, then the New School, then the Old-School Revival. And about solo play. Solo roleplaying i...

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