Build your base, defend it from the locals and get back to your home, Nauvis. A remake of the great warptorio2 (Vanilla and SpaceAge compatible).
Large total conversion mods.
New ways to deal with enemies, be it attack or defense.
Changes to enemies or entirely new enemies to deal with.
Map generation and terrain modification.
New Ores and resources as well as machines.
Changes to power production and distribution.
The second, third, and fourth floors can be expanded using the space platform's floor, which should be a bug.
this is probably the only tile I didn't test... clearly it's a bug :D
I'll see if I can prevent that, thanks for the report !
0.2.3 fixes this. Migration script (to change the tiles) may take some times depending on the size of the platforms (~10-20secondes). Once it's done, just save so it doesn't happen anymore.