Sniper Hill
A cross between Snowblind and Caves
Siberian Summer
Light forest with rolling hills.
Pyramids
Central pyramid structures with initial protective walls for spawns.
Desert Caverns
Desert with large cavern systems.
Cow Towers
Central connected tower system with low rushing areas or hallway-like chunks of blocks on the sides
Cavernous 2
Rolling hills, pine trees, and cavern system
Cavernous
Rolling hills, trees, and massive caverns
Ice Islands
Three icy islands. Middle island has extremely rugged terrain. No caverns.
Ice Caverns
Ice world with cavern system and central river.