Dynamic skill tree engine with smooth pan and zoom controls and it's easy to add nodes. All code is in 2 sprites, so it's super portable. Perfect for incremental games or RPGs. I will also be using this in my upcoming game, which will be announced soon. Scroll wheel to zoom (woah) and drag to pan across the screen. By the way, it's just an engine, not an actual game yet, so it's not super polished. The version in my upcoming game will have sounds, a parallax, and actually do stuff when you buy skills. It's also easy to make it do stuff in your own games, to make it cost money or something. Enjoy! Also, you MUST give me credit if you use this in a project (it's easy, just say "skill tree engine by coolscratcher6464").
