Pretty enjoyable shoot em up, has a more traditional progression with checkpoints and no credits system and is a fairly long as these games go, visuals and music are pretty appealing like the first game was.

I like the upgrade system as a way to encourage clearing enemy waves in lieu of a regular scoring system. There are also a few secret areas that let you unlock extra stuff like weapons which feel cool to find.

Main issues I had were that sometimes the graphics got in the way of the game and stuff would sometimes fly in off screen and hit you in a way you couldn't predict.