Take a look at the screen code for First Signs. It's actually just an MOSParticle that is pinned in place animating.

Pretty good so far......
You should really rename it because it has the same name as the Zombies 09 mod.
You should rename it.Seriously.

I think that this has the same .rte name as the Zombies 09 mod.
Otherwise I like it, but it's a bit repetitive, maybe add random events?

Uh... How do I play this mod..?...

The new one is definitely improved. Now to make the zombies get into your base more easily, for the hard version only. The bunker barrier at the entrance effectively stop zombies, too effectively. I don't know if others have the same thoughts.

You sighed inwardly as you were loaded into the rocket. They forgot to turn your camera off again. Looks like it's 5 hours of darkness 'till landing.

[5 hours later]

You landed, and loaded your brain onto the robot supplied with the package. all you have is a silo to take down a base full of Ronin. Ah well. Here goes.

You set up the silo and get ready to bombard. Suddenly, hundreds of blips appear on the map, and the audio monitor starts spewing one continuous syllable.

Braaaaaaaaaiiiiiiiiiiiiiiinnnnnnnnnnnnnnnnnnnnnns...

several outposts in the western plains have gone quiet. Investigate
them for reoccupancy.

You watch the blips identifying outposts snuff out one by one across the map. The timer program you set up says there's an interval of about 9:37 minutes between each one, so it must be one force traveling.

Perfect.

You call for reports from the robots around you. They instantly reply. After assessing the situation, you look at the last blip left on your mental HUD, the fortress housing you. Mentally grinning, you begin evacuation of all troops except one, who you will use to house yourself. You've been watching too much Rambo.

You load up a pistol and line up a bunch of weapons as 'rewards' and possibly plan Bs, Cs and Ds.

Then you hear something on the audio detector.

Braaaaaaaaaaaaaaaaaiiiiiiiiiiiiiiinnnnnnnnnnns...