Wormholes: How do they work?

[Flef]

I have a question regarding wormholes.

The picture representating them is variable. And it seems there is several types. Some are stables, some not, some others seems to randomly send the ships throughout the galaxy.

Are the wormholes picture related strictly to a given type of wormhole (one pic=one wormhole type) or is it "shuffling" meaning the exploration of wormholes is strictly unique each game?

Other question:
Do they really have an impact on the gameplay?

[zakblood]

Do they really have an impact on the gameplay?

i'll answer this one as it's an easy one, yes, as with the best defence in the world, you have one of these early to mid game in your base of defence and you will get attacked from it, so for me it's a game changer but does work both ways, hint hint