Games take so much to develop that people lose intrest
Personal favourite of mine is The Great Tournament. It got me into Choice of Games.
That one does have a big following.
Not sure if it can be called medieval but still, The Seven Heirs of Ophaesia
Same here, but the question is regarding WiP(Work in Progress). The latest game underdevelopment of The Great Tournament’s universe in Life of a Mercenary, check it out.