Speed across land and water in your own personal hovercraft. 2 versions, plus 2 more with the mod 'Laser Tanks'.
Mods introducing new content into the game.
Transportation of the player, be it vehicles or teleporters.
New ways to deal with enemies, be it attack or defense.
Quality (introduced with DLC Space Age) seems not to be supported. It would be nice, if this could be changed.
