I made a FREE 3D in-your-browser D&D encounter map-maker. No login/software download needed. Print-screen the map or play live by sharing your screen with your players. It has 3D & 2D tools,
5 BEST Map-Making Software for Worldbuilding | World Anvil Blog
DND Life Hacks: Making A Re-Usable Battle Map for DND | by cardkingpro | Medium