Free Low-Poly Siege Engines - Ballista and Onager

Animated low-poly ballista and onager for medieval scenes and game prototypes.

CONTENTS

- Two siege engines with firing and reload animations.

- Separate bolt and stone.

- Five clean Blender files: both engines, both projectiles and one assembled demo.

- Six FBX and six GLB files: four mechanism clips and two projectiles.

- UVs, solid-colour materials and projectile attachment points. No external textures required.

- A short usage guide and license.

TECHNICAL DETAILS

Ballista: 2,032 triangles. Onager: 4,128. Bolt: 144. Stone: 80.

Fire / Reload: Ballista 1 s / 5 s; Onager 1 s / 3 s. Assembled demo: 12 seconds.

Checked in Blender 5.2. Unity and Unreal integration has not been tested. Projectile flight, gameplay logic and engine collision setup are controlled by the developer.

Free for personal and commercial projects under the included direct-use license. Modification and integration are allowed; standalone asset redistribution is not permitted. Credit is optional.

The complete pack is free. Donations are optional and appreciated.

Parts of this pack were developed with AI assistance.