Animated Mechanical Spider

Animated Mechanical Spider

A highly detailed mechanical spider with fully animated hydraulic leg joints. Every leg moves with realistic piston-driven articulation — not simple bone rotations. Two PBR texture variants (carbon fibre and army camouflage), four animations, and a ready-to-use Animation Controller with a demo scene.

Drop it into your scene, and it walks out of the box.

Animations

• Idle — subtle leg adjustments and body movement
• Walk — full locomotion cycle with hydraulic leg articulation
• Attack — strike animation
• Die — death/shutdown sequence
• Static — posed for placement or cutscenes
• Pre-configured Animation Controller included
• Demo scene with point-and-click movement setup

What makes this model different

The leg animation uses fully articulated hydraulic joints — pistons extend and compress as each leg moves, mechanical linkages rotate realistically, and every joint has proper mechanical motion. This is not a simple FK/IK leg rig with basic rotations. The hydraulic detail is what makes this spider feel like a real machine.

Two texture variants

• Carbon Fibre — sleek dark finish, ideal for sci-fi and tech settings
• Army Camouflage — military green, ideal for combat and tactical games
• Both variants use full PBR maps: albedo, normal, emissive, metallic
• 2K texture resolution (2048x2048)

Technical specifications

• Triangle count: 107,880 (high detail — best suited for PC, console, and high-end mobile)
• Textures: 14 files total (7 per variant), 2K resolution
• Maps: Albedo, Normal, Emissive, Metallic (PBR workflow)
• Non-overlapping UVs
• Fully rigged with clean bone hierarchy
• 2 prefabs (one per colour variant)
• Compatible with Built-in, URP, and HDRP

For lower-end target platforms, Unity's LOD system or a decimation tool can reduce the triangle count. The mesh is clean and decimates well.

Perfect for

• Sci-fi games with robotic enemies or drones
• Steampunk and dieselpunk settings
• Military and tactical games with autonomous weapons
• Horror games — mechanical spiders make great unsettling enemies
• Boss encounters or mini-boss enemies
• Environmental hazards and obstacles
• Cutscenes and cinematics that need a robotic creature

Also by Chris Burns

• Plastic Army Men — Stylised military character pack
• Tiger Moth biplane — Low-poly aircraft with pilot
• Ultimate Low Poly Helicopter Pack — Helicopters with 9 unique paint jobs
• Animation Tools — Unity editor animation utilities
• See all assets...