Here is the full list of all 34 Cannon Crew achievements.
Good job, team!
You completed Chapter 1 without any help!
You fired a cannon! Wow!
You've taken over 100 cannon balls from the helper bots. Meany!
You fired over 100 cannon balls! I hope some of them hit their targets!
You've put over 50 cannon balls into one box... It might be time to stop doing that?
Killed 5 Giants in Survival Mode
Fired over 50 cannon balls!
Get caught 5 times while stealing ammo!
Get caught 10 times while stealing ammo
Completed Chapter 1 with a team of two!
Completed Chapter 1 with a team of three!
Completed Chapter 1 with 4 players and Hard Mode on! Blimey!
Completed Chapter 1 without any other team members and Hard Mode on!
How could you miss that shot?! He's going to be angry!
You fired over 500 cannon balls! Wow!
You dropped over 100 cannon balls! Pick them back up!
Killed a Giant in Singleplayer with Hard Mode on!
You scored 3000 on Survival Mode! Keep it up!
You scored 4000 on Survival Mode! Wowee!
You scored 5000 on Survival Mode! How?
Buy a Speedy Green Drink from the Tavern
Buy the guards a drink from the Tavern
Completed Chapter 1 without hiring any helpers.
You STOLE Speedy Green Drink!
You activated Chicken Mode!
You defended the first castle! Good job!
You defended the second castle!
You defended the third castle! Sweet!
You defended the fourth castle! Keep it up!
You lost 500 Gold to Alan in the Tavern
Completed the "Simple" Puzzles
Completed the "Moderate" Puzzles
Completed the "Tricky" Puzzles