Was fun when you had to buy it - now it is free and has more content, so what isn't to like? Plays like a Tribes / Battlefield hybrid, but with its own unique feel so it doesn't just seem like a mashup.

It may not have glowing reviews and the single player is a bit long for each level, but if you have friends that like to play co-op and can get some good laughs when you have crazy crew-ups, this game is great. Bought it and downloaded it, then spent several hours running it with a friend - well worth the money, we both had a blast with it.

If you ever wondered if flashing lights give you seizures, this game will help you figure it out. Full of eye and ear bleeding goodness and as addictive as crack (but without the annoying legality issues and prohibitive costs), this game became a favorite of mine minutes after I started playing it on its initial launch day. Always installed, always will be.