I don't currently have one, but I would love to see an open-source version of MOBA's and CS:GO complete with map editors and game "seeds" so players can experim

I don't currently have one, but I would love to see an open-source version of MOBA's and CS:GO complete with map editors and game "seeds" so players can experiment with different rule sets. The hardest part about setting that up is likely the servers.