@DND_Reborn
I have a lot of experience playing and Gming Rolemaster: it is pretty rules-heavy, but has what you're looking for. A semi-retroclone has also come out fairly recently - Against the Darkmaster – The Classic Tabletop RPG Game of Fantasy Adventure - and some people on rpg.net seem to like it - Thoughts on Against the Darkmaster?
HARP is a lighter version of RM - I'd say it's about the same heaviness as 3E D&D.
People upthread have mentioned C&S, Harn and RueQuest. I think there is a fairly recent version of RQ called Mythras. My RQ knowledge is about 30 years out of date as far as editions go, but I can say that it is lighter than RM, and probably a bit lighter than HARP. Personally I prefer RM to RQ - happy to explain why if you like.
But anyway, TRoS is ultimately a story/character-driven game sitting on top of a RQ-ish chassis.
Jacob Norwood, who designed TRoS, writes the foreword to more recent versions of Burning Wheel, which is my favourite FRPG and which I would cheerfully recommend to anyone who is looking for visceral, character-driven RPGing with a strong simulationist chassis as the starting point (but not really the focus).
Torchbearer is another FRPG that is more simulationist than D&D, but in overall feel of gameplay (and as the name suggests) closer to Moldvay Basic or classic AD&D than to RQ or BW.
EDIT: There's also Pendragon, which has its 6th ed currently in development.
I have a lot of experience playing and Gming Rolemaster: it is pretty rules-heavy, but has what you're looking for. A semi-retroclone has also come out fairly recently - Against the Darkmaster – The Classic Tabletop RPG Game of Fantasy Adventure - and some people on rpg.net seem to like it - Thoughts on Against the Darkmaster?
HARP is a lighter version of RM - I'd say it's about the same heaviness as 3E D&D.
People upthread have mentioned C&S, Harn and RueQuest. I think there is a fairly recent version of RQ called Mythras. My RQ knowledge is about 30 years out of date as far as editions go, but I can say that it is lighter than RM, and probably a bit lighter than HARP. Personally I prefer RM to RQ - happy to explain why if you like.
If anyone knows where to get a copy of TRoS at a reasonable price, please point me towards it!The Riddle of Steel is another one that I hear talked about.
But anyway, TRoS is ultimately a story/character-driven game sitting on top of a RQ-ish chassis.
Jacob Norwood, who designed TRoS, writes the foreword to more recent versions of Burning Wheel, which is my favourite FRPG and which I would cheerfully recommend to anyone who is looking for visceral, character-driven RPGing with a strong simulationist chassis as the starting point (but not really the focus).
Torchbearer is another FRPG that is more simulationist than D&D, but in overall feel of gameplay (and as the name suggests) closer to Moldvay Basic or classic AD&D than to RQ or BW.
EDIT: There's also Pendragon, which has its 6th ed currently in development.