I've released an update today which uses the new game flow. The game launches into the Overworld and use tab to toggle using your gameboy which contains all the minigames! I'll need to think of better names than Overworld and gameboy, but they'll do for now.
The next steps will be adding more features to the overworld. I was thinking it would be fun to choose a name for your character and then have some NPCs you could have brief convos with. That might be the focus of next weekend's update. Or maybe not!