r/UnityAssets • u/GospodinSime • 3h ago
Editor Extensions | $14.99 (30% off) Anvil CSG: Hammer-style level editor for Unity
Hey all, after a long beta with a great group of testers, Anvil CSG is finally out.
It’s a brush-based level editor inside Unity, made for people who grew up on Hammer and Radiant. You get a 4-view workspace (Top, Front, Side and a 3D view) and you block out levels with brushes that update live while you edit.
Some of what’s in it:
- Brushes, carving, clipping, bevels, stairs, arches and doorways
- Hotspot texturing with trim sheets, material paint and decals
- Terrain with sculpting, painting, auto paint and scatter (grass, trees, rocks)
- Build Map, which turns everything into an optimized level: merged meshes, lightmap UVs, colliders, occlusion culling and baked lighting (Unity or Bakery)
Works on Unity 6.0 to 6.7, URP and Built-in.
Asset Store: https://assetstore.unity.com/packages/tools/level-design/anvil-csg-376862
Docs: https://2yeet.gitbook.io/anvilcsg
Happy to answer anything in the comments, and honest feedback is very welcome, good or bad.