sci-fi dungeon floor 3d model

A single HORIZONTAL square floor slab for a 3D video game. IMPORTANT: This object lies FLAT on the ground, like a square paving tile. It is NOT a wall, NOT a panel, NOT a door, NOT a vertical object. Shape: very wide and very thin rectangular slab. Top view footprint: perfect square. Width and length are equal. Thickness is only about 5% of its width. The large decorated surface faces UPWARD toward the sky. The four thin edges face sideways. Dark fantasy sci-fi MMO dungeon floor. Ancient stone mixed with subtle metal technology. Large readable geometric patterns. Moderate engraved details and shallow surface relief. Mostly flat walkable top surface. Perfectly straight square outer edges. No walls. No vertical structures. No stairs. No furniture. No characters. No objects extending outside the square footprint. Designed as one modular floor piece that can be repeated side-by-side in a grid to construct large rooms and corridors. Game environment asset. Clean readable silhouette.