Day 26 Reference: https://www.artstation.com/artwork/48z2W4 by Dmytro Bajda Day 27 Reference: https://www.artstation.com/artwork/Kr2KWX by MashacK Day 28 Reference: https://www.artstation.com/artwork/JvVRwA by Kirill Senzu Day 29 Reference: https://www.artstation.com/artwork/Z52PqX by Soff (Chili) Just one more day to go!
Indeed - like I said in your UDK forum thread, it looks like an issue with the mesh bounds and it's being occlusion culled. http://forums.epicgames.com/threads/933423-Flickering-meshes-%28Modular-Floor-Large-Plane-2-tris%29-%28Updated-Now-has-video%29?p=30832097&viewfull=1#post30832097