Reached a big new step today!

Players can now spend their stardust to purchase upgrades. There's only one available at the moment, but the system is in place to support more upgrades.

My hope is that with more upgrades, players will be driven to play for longer periods of time to try and get as many upgrades as possible and get that feeling of power. I have a few ideas for some more cool upgrades, I can't wait to put them in the game!