Landscapes
You thought 3D was good? The Worms 3D landscape situation is a little different from the earlier games.
With no in-game 3D world editor, Worms 3D relies on pre-packed levels and randomly generated landscapes. Rather than importing image files, you share and play interesting worlds using land codes.
The best place to find good land codes to play on is the community. The Worms Knowledge Base and the official Team17 forums are good places to start.