(I only saw one ReShade topic a while ago, could be more than 2.0)
I got a new GPU recently that runs stuff really well so I decided to re pick up Reshade and tinker around with it, one of the candidates to do so was in fact Blockland, so here we go, ReShade revival!
If you don't know what ReShade is, it's a "program" (it's rather a .dll that hooks onto a game's rendering) and can add an array of shading effects, such as for example Cel shading (Borderlands series is mostly known for that kind) shown here:

(Disclaimer: Cel Shading requires Depth Buffer access, which Reshade disables in Multiplayer automatically. Also... GUI's act silly with them as they're not 3d objects, the lines the shading makes show through them!)
You can even make your own, which I haven't bothered to do because I'm not a shader coder or anything of the likes.
Share your screenshots of your own tinkering here!
ReShade link:
http://reshade.me/