In the server I was helpin out on bfore, I gave them the idea of having one game in the lobby and portals to the other games located nearby. Mineverse could do this with there most popular game and I suggest getting the game "Capture the flag" or maybe a game where you could have teams and customized kits n' stuff, Its only a suggestion
Cool idea, but a game like capture the flag would not be good for the spawn. They should put all of Parkour server in the spawn, so people can just go there. Bit like what Mineplex does if u have seen the parkours near their spawn.