Here is the full list of all 36 Dynamite Fishing - there are World Games achievements worth 1,000 gamerscore.
Knock out fish with a Super Power!
Gain 3 stars!
Sink with your ship!
Finish the Jungle cup!
Finish the Venice cup!
Finish the Canyon cup!
Catch 666 Fish!
Knock out fish with a nuke!
Collect scenario cents!
Take first place in a league!
Earn one million bucks with fish sales!
Use different special weapons within one scenario!
Solve extra missions!
Win matches with the Bathtub!
Win matches with the Battleship!
Win matches with the Sleepy Sloop!
Win matches with the Vessel of Souls!
Win matches with the Sea Shell!
Win matches with the Houseboat!
Win matches with the Ghostship!
Win matches with the Aqua Chopper!
Win matches with the Luxury Yacht!
Win matches with the Viking Ship!
Beat an opponent within the last second in the last fishing zone of a scenario!
Knock out piranhas with dynamite while they're still in the air!
Crush and knock out frozen fish with a boat within a short period of time!
Knock out sharks with a Unicorn Comet!
Poison lovestruck fish with the Reaper's dark rain!
Strike electrified fish with Metal Moe's Thunderbolts!
Blast away fish with the DJ Dynamite's boomboxes while firing at them with the minigun!
Heat up fish with the Redneck's Fire Bomb while stunning them with the camera's flash light!
Destroy chests with the Squirrel Bomb without hitting any fish!
Win a scenario without filling up your combo bar!
Finish the Frozen Frenzy Cup!
Finish the Jade-green Japan Cup!
Defeat as many Boss Fish as possible!