More than one MoGi has been programmed each day, including Cyclops, Purple, Vampire, Troll, Blue, Zombie, and Alraune. The only normal enemy MoGi that remains to be done is the skin for SlimeGirl Blue, Erubetie. She's a "skin" in name only. She functions differently from the original SlimeGirl Blue.
Veins is working on a cut-scene for the towers. Our world has been relatively static so far. The most change that's happened has been the event at the start of the game with the MoGi escaping as well as a tractor falling into some water. Hopefully this cut-scene breathes more life into the world of MoGi origins.
We will definitely release a beta within the next few days so you guys can see the new content for yourself. It's been fun looking at the MoGi in development and seeing their weird glitches. In fact we'll share some with you.