So, I don't know if this is a problem some of you encounter, but I sometimes am playing EggWars, and I have a load of diamonds maybe, but only a few pieces of gold when I need a bunch for obsidian. I think you should add a category in the shop called "Currency" or "Money" or something along those lines. Then you should be able to convert higher tier money into lower tiers. 1 Diamond = (2-5) Gold 1 Gold = (5-10) Iron Just a simple addition that could make the game run a bit smoother. Not sure if everyone will be a fan, but I like the idea.