D&D Map Sketcher is a dungeon designer with Ikea sensibilities
If evil lairs came in flat-packed boxes, they’d probably look a lot like this. D&D Map Sketcher (Official Site) might not give its dungeons quirky Swedish nicknames, but Daniel Fernández Marqués’ do-it-yourself dungeons have already won me over – offering a delightful free browser toy with ambitions to have a place in every TTRPG group’s toolbox.