Looking for a Gold Tower Defence Walkthrough Recommendation

Hi everyone,

I’m stuck and really need a good gold tower defence walkthrough to push forward. I’ve tried some gold tower defence tips, but they don’t always apply to later gold tower defence levels.

Does anyone know if the gold tower defence guide covers all gold tower defence modes or just the basics? Also, I’m struggling with choosing the right gold tower defence upgrade at the right time. How do you all decide on gold tower defence tactics when things get overwhelming?