A whole sunken city from one low poly kit. Six ground modules share a 4 m grid and a full width silt bed, so silted seabed, cracked paving, sand drift, mosaic, stepped terrace and temple platform lay into one continuous floor with no gaps and one deck height. The masonry runs on the same grid: coursed wall runs intact and collapsed, a doorway bay whose single leaf swings, a standing arch on nine cut voussoirs and its half fallen twin, columns standing, stacked as loose drums, gone over in three broken lengths, and a capital lying on its own. Dressing them are an obelisk, a stepped plinth, a statue base with the feet still on it, a fallen torso, a carved panel, a sundial, an octagonal fountain, a well head, a brazier of glowing coals and heaps of rubble. The ship that struck the ruin gives a hull section, a set of frames, a mast stump, a rudder, a stocked anchor, a chain run, crates, amphorae upright, toppled and in a spilled pile, a spill of blank coins and a bound chest whose lid lifts. The growth is kelp, a sea fan, three corals, anemones, a barrel sponge, a barnacle crust, sea grass, an urchin, a starfish and a clam, and there is a bubble column, a shaft of daylight, a shoal plate and a crystal cluster that turns on its plinth. Two assembled scenes ship with it: a drowned temple precinct and a wreck on open sand flats. Rigid node transform clips only, no skinning: the doorway leaf, the chest lid and the crystal are the only moving parts, which is what a ruin honestly has. Kelp, sea fans, sea grass, bubbles, light shafts and the water itself are modelled solid and never move, because flexible material, fluid and light each need a joint per element or a shader and none of that is reachable with one rigid node transform. This is geometry for an underwater scene, not an underwater simulation. There are no creatures in the pack: the urchin, starfish and clam are static props and the fish shoal is a flat decorative plate, so nothing here is rigged, skinned or animated as an animal. No city is named, no real site is reproduced, and every relief, mosaic and carved band is an invented abstract shape rather than a real script. Original AI assisted CC0 geometry.

Files load directly from the CDN. Choose the pieces you need. Colliders, navigation and gameplay scripts are supplied by your game.