Jak and Daxter: The Lost Frontier

This is the three segment shooting gallery on Aeropa that you have to do as per the story.

Very missable as you lose access to Aeropa not long after you do the challenge for the rest of the game, specifically after the Dark Daxter segment when you go up the stairs and trigger the next cutscene with Skyheed. You may be able to do it after you trigger the cutscene but before you get in your ship and leave Aeropa but I'm not sure. Once you've left Aeropa it's definitely too late. It is basically right at the start of the game so there isn't too much to replay if you do miss it but just keep that in mind.

You can only get this score in the first and third challenges. Shoot the pirate cutouts and avoid shooting the civillian cutouts as you go along. Abuse the rewind function if necessary.