d4, d6, d8, d10, d12, and d20 dice for boardgames in outline style

adventure board boardgame boardgames cube d10 d12 d20 design dice die dnd dodecahedron dragons dungeons fantasy flat game games hobby icon icosahedron illustration isolated line linear numbers octahedron outline pentagonal playing role roleplay roll rpg set shapes side sided silhouette style tabletop tetrahedron thin trapezohedron triangle vector