可直接用于项目的开源游戏 3D 模型

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。

Stick Grenade 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 weathered stick grenade: olive metal head with loop, scuffed paint and dents, natural wood grip, detailed end cap and seams. 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。

Chemistry Set 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 chemistry set: glass beakers, test tubes, brown reagent bottles, metal stands, and a Bunsen burner, with worn labels and grime. 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。

Oil Tin 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 battered metal oil tin: rectangular body with deep seams, loop handle and screw cap, heavy rust, dents and flaking paint for gritty 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。

Pliers 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 well-used pliers with red/yellow rubber grips, serrated steel jaws and cutter, detailed scratches, scuffs, grime, and grip holes. 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。

Propane Torch 02 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 worn blue propane torch: scuffed canister, brass bent nozzle, metal valve, and readable label details with grime and dents. 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。

Screwdriver 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 well-used flathead screwdriver with a chunky red handle, scuffed plastic, and worn steel shaft and ferrule. Realistic grime 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。

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。

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。