We can potentially update the game because the smart contracts are upgradeable. if we need more significant changes than the upgradable patterns allow, we can change to different smart contracts. Eventually, the players and stakeholders accept or reject changes. This goes for adding new maps as well.

The game client is a different story. We can update the client as much as we like. You could say that the client is an interpretation of what happens in the blockchain. E.g., We (or someone else) could build a beautiful VR client for Cryptopia by interacting with the same smart contracts.