Could you please explain what economic survival is? Also, if it is on another server it most likely won't be added as Cubecraft prefers to add original games.
If you wanted to add something, especially a game, I would suggest explaining it. Adding extra info is crucial to having an idea considered
We already have economic survival, assassinations, there's an economy, and you have to survive... problem solved. We also have eggwars.
Don't say you're not good at it. The only situation where you should say that is if you tried and failed. Even if you did try and fail, always believe in yourself. Anyway, you didn't try and fail, you never tried to explain.
#bestcomments To anyone wondering what he means: Survival economy is an open world with shops that players can use to buy items instead of finding them in the world. You start off like any survival world and get yourself set up, and as you mine resources and find loot, you can sell it for money which could be used in the shop. Also, plots are set aside which can be purchased with in-game currency that are essentially set to adventure mode and you can do whatever you want with it (usually build your house/storage). Outside of that, it's pretty much a social game. Other server have it, so I don't see CC jumping on this train.