Science Labs level pack. Whole level uses just 3 textures: 2 - 512X512 .TGA (misc details + alpha map) 1 - 1024x1024 .TGA (all the walls)
Formats included:
.3ds .dae (Autodesk) .dae (Collada) .fbx .max (3dsmax 7.0) .mb (Maya) .ms3d (Milkshape3D) .obj .x (DirectX)
Level is designed for a walkthrough gameplay