Ahoy Mazers,
We've been working hard on some serious level 4 and 5 updates, which you can now test in the BETA branch.
You can jump right to those levels by pressing 4 or 5 from the title screen.
Keep in mind all graphics are placeholder, and there are no new sound effects either. This is just a gameplay prototype. More animations, sfx and polish are in the works.
Let us know what you think in the forums!