Here's the things I'd like to implement sooner or later. I'll update this page whenever I think of something new.

Near future:

• Much more content. This means audio as well as graphics.
• Emotes and animations, just for fun.

Bit more distant future:

• A small taskbar program to see when other players come online.
• Messaging and mail
• Android version.

Distant future:

• Implement a webshop or some other way to pay for expenses.