https://gelatinouscubism.itch.io/advanced-dungeon-goons

Advanced Dungeon Goons is the 2nd iteration of a 'classic fantasy' hack of Nate Treme's Tunnel Goons. It takes inspiration from other systems like classic D&D, World of Dungeons, Traveller, and mashes it together for a slightly more crunchy, but still fairly rules-lite, system. Just need 2d6 and some friends.  

In this 2nd Edition of Dungeon Goons, I've expanded on the simple fighting system to incorporate ranged weapons and reactions, and embellished more on Magic and its various forms. All new layout design and art from yours truly, a printer friendly version, and custom character sheets.

So you are making your own fantasy setting with rules. I liked to play some DnD games, like Baldurs Gate, IceWind Dale. And i see about Eye of the BEholder, and so called Gold Box Rpg. YEs, Dnd is very popular thing! So good luck with analog system! This can be cool!