Let people know where the source code is!

The front door of the app discourages users from using an unsupported chain, but nothing currently stops the user from foot-gunning themselves by switching networks mid-game.

The UI looks a lot more dire than it actually is when a user rejects a signature request:

Handle signature rejection as a first-class error and, ideally, don't report it as an error at all.

Add analytics to understand how much traffic the app is getting

The error handling is very dumb and does not account for Metamask returning complex objects in its errors.

The UI does not work well at all on mobile phones / embedded Dapp browsers.

Especially on mobile, it is easy to be at the bottom of the screen and be unable to see the error that popped up. If an error occurs, the user should be snapped up to the error message so that they see it.

If you click to host a game, submit the transaction, and then, from the page where you click to start the game, click "cancel", you are prompted to sign a transaction to cancel the game; however, you do not navigate away from that screen. You should be taken back to the "host game / join game" screen.

The app allows, at least in Dev, for the user to select between Hardhat and Base Goerli. Show them, somewhere, on the screen to which network the app is communicating.

If you're waiting on the app to, for example, wait for a signal that the game has started, it can actually look like app has stalled. Add a loading indicator to let the user know that the app is just waiting for something.

The ability to resume a game is a bit half-baked at the moment - the game state can't properly load who's died or been convicted. This should be removed and revisited at a later date and time to allow a more robust and complete implementation to be added.

Currently, the game takes users to a page that just has two buttons ("Host Game" and "Join Game"). There should be some direction to the user on what to do on this page (e.g., getting the host address from the host user).

Total newb mistake.

Because the app UI is deployed at a non-root path on jrh3k5.github.io, all routing needs to be relative to ./, not /.

The reportGetContractError references an older semantics of the game code. Update it to reflect the updated semantics.

If I navigate to a page halfway through the game workflow (e.g., /game/join), the game quietly fails because it can't load a provider for the game service. In this instance, it should just take the user back to the main page.

Hmm.

This app is not Vue.