This game made sure that I enjoyed playing the whole 9 hours gameplay. The story in Blood Dragon was pretty short but you can it's long if you compare it to COD singleplayers and to other story driven singleplayer games and dlc's of those games.

Pros:
Epic jokes and references, MUSIC (download OST), graphics were great for a low price DLC/"stand alone-game" (no need to own Far Cry 3) and the diversity in enemies, guns and even in wildlife. Plus the the tutorial was educating...
And do I have to say it...BLOOD F*CKING DRAGONS!!

Cons:
Lack of story or side missions. It literally took me NINE hours to complete this game 99,9% with every single achievement. Even before completing the game I felt like I had faced every single type of enemy and it started to feel repeative.

I'm not going to say anything that might spoil your gameplay experience and my final word is that you go and buy this mind-blowing game, because I bet you'll come to love this game for those nine awesome mind-bending hours.