I painted up some Warhammer 40K Genestealers. These guys will see the field of battle in Space Hulk, some GASLIGHT (in Space) games, as big monsters in 15mm games, and maybe even as huge monsters (titans) in some 6mm games. You can see a few more pictures on my blog.
http://gamingandshooting.blogspot.com/2014/08/genestealers.html