Now, I have just two scenarios for this campaign which you can download here in a tarball. I would be happy if you give me some feedback.

The story is about an Invention which an old red glob develops. If the invention is fully-developed and activated, It can cause that all globs will live peacefully. Each glob nation has an unique invention. The red one causes peace, the blue one manipulates Warriors to be stronger, the violet one manipulates Explorers and there are more inventions.
One day an evil glob organisation (blue) wanted to steal the red invention and manipulate it to cause a big hateful war in the whole Glob-world. Your Mission is to defeat the organisation and retrieve the invention.
The Missions:
1. Evil blue globs are trying to attack the red capital. They have to pass a red outpost to reach the capital. Your Mission is to defend this outpost. Survive enemy attacks!

2. The enemy retreats, don't let the remaining enemy globs reach their base because they could attack again with an huge wave. Red globs must warn the capital about the enemies but their Scouts aren't fast enough to reach the capital before the enemy arrives. There's one way to inform the capital quickly: Near the outpost there's an old violet glob village. The antique violet globs was a high-technologic nation but one day they suddenly disappears. They left their invention "Explorermanipulator" which can spawn fast Explorers. Find the invention, so you can quickly send fast Scouts to inform the capital!
3. The Scouts arrived in the capital but few minutes later the enemy arrived too. They destroy the capital and steal the one invention. Just few globs can survive the attack and they have found a save resort. Build your base there and hide yourself from the enemies otherwise you will be crushed by enemies until each red glob dies.
4. Your hidden base grows fast but if you don't retrieve the invention something really bad will happen. Follow blue globs. It's up to you to retrieve the mighty invention! You have found some allies that will battle with you against the blue organisation.
5. Now you are near the capital of blue globs. Find the vulnerability of their base and retrieve the invention!
Unfortunately the invention was manipulated and early activated. All globs in the world fight against their friends and there's no peace in the world anymore. Retrieve the invention and try to manipulate it back!
6. You must find some information to turn the invention back. Our allies tell us about a hidden island which is the origin of all inventions. You must find the island. But then something unexpected happens. Our allies are fighting against us because of the manipulated invention. We should escape them!
7. The red globs found the island and they wanted to gather some information. But nobody on the island wanted to tell them anything because all three glob nations there are fighting against each other. Try to do something, so that they will be friends again.
8. (I'm gathering ideas for this scenario)
Progress:
1.Mission: Completed (but there will be some changes required, so please post some ideas)
2.Mission: Completed (just like 1.Mission)
3.Mission: in works

4-8: only just ideas

I just uploaded single maps first. If I finished the whole campaign I'll link it as campaign

This is my first time creating a campaign

Please try it out and give some feedback

PS: (And sorry if something is wrong with my english knowledge
