可直接用于项目的开源游戏 3D 模型

Bunsen Burner 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 4K Bunsen burner model with blue cast base and ring, brushed steel tube and legs, knurled brass valve, hose barb, and subtle wear for realistic detail. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。

Bronze Whale Statue 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 4K bronze whale statue model with rich patina, polished highlights, and intricate skin folds. Elegant flowing base and fine ornamental detailing. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。

Industrial Microscope 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 4K model of a vintage industrial microscope with binocular head, triple objective turret, textured cast-metal body, worn paint, and detailed knobs. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。

Wooden Military Crate 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 4K model of a rugged wooden military crate with hinged lid, metal straps and latches, side handles, and stenciled, weathered paint and scratches. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。

Projector Screen 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 8K model of a portable projector screen: teal metal roll case, white fabric with subtle stains and creases, black edges, tripod stand with rubber feet. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。

Plastic Broom 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 8K model of a plastic push broom: red worn head, dense gray bristles, white handle and metal mount, subtle scratches and grime for realism. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。

Circuit Board 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 4K model of a retro green motherboard with CPU cooler, tall RAM sticks, capacitors, sockets, rich PCB traces, connectors, and printed labels. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。

Vintage Electric Kettle 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 4K vintage electric kettle with worn metal body, gooseneck spout, wood handle, and front thermometer gauge, detailed patina, dents, and brass fittings. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。

Fire Alarm 是 Poly Haven 收录的免费 CC0 3D 模型，适合游戏场景、实时渲染和原型制作。 Free 4K model of a red fire alarm pull station with raised lettering, metal key lock, and realistic wear: scuffs, chips, and grime for a used look. 模型下载、分辨率和文件版本请以前往原始页面后显示的信息为准。