[Kyng]

Well, I gave in, and had a go.

Didn't win... I got up to having a 1024 and a 512, but then couldn't build my 256 >_< .

Still, I think that's the hardest part. Having a 1024, a 512, a 256, a 128, a 64, a 32, a 16 and an 8 ready to combine into 2048. At that stage, you really don't have a lot of room to manoeuvre...