This game leans too heavily on the fact that its mere existence is a joke stemming from the (amazing) Hypnospace Outlaw universe. The novelty/charm wears off relatively quickly, and you're left with a mediocre shooter with interesting music and art.

This game really holds up 10 years later, and seems more relevant than ever. There's a good amount of new content, but if you own the original, I'd suggest waiting for a sale.

The art style, sound design and music are all amazing. The controls feel great. The level design is fun and interesting.
Everything is good. Please play this!