Everyone has already mentioned the lag so I'll try and focus on the game itself.
I really dig the quirky visuals, with Chad as the MC and the soulful menu art. I also like the very old-school feel of the gameplay. Menus are nice, and I was able to intuit them easily enough. The map can be somewhat hard to read, and with the intense fog of war is a necessity.
Music is also good stuff, helping capture that 90s ARPG feel. Some more sound design obviously wouldn't hurt down the line.
I really hope the lag issues get sorted out, it seems like there's a quality retro experience in the making with this one.
I give Plunderground Heroes: This review is still under construction, so don't even think about bothering me about it/10