Here is the full list of all 25 Arizona Rose and the Pirates Riddles achievements.
Made extensive use of the Eye
Unlocked all power-ups
Solved a level with effective use of hints
Unlocked 10 stages of the game
Made extensive use of the Map
Made extensive use of the Sword
Made extensive use of the Medallion
Achieved a x6 points multiplier
Scored a total of 200000 points in the game
For collecting 100 sea lifes in a game
Solved 40 levels with no mistakes
Scored a total of 100000 points in the game
For collecting 50 sea lifes in a game
Unlocked 5 stages of the game
Scored a total of 40000 points in the game
For collecting 20 sea lifes in a game
Attempted the same level 5 or more times
Solved 15 levels with no mistakes
Solved 5 levels with no mistakes
Unlocked 2 stages of the game
Achieved a x12 points multiplier
For completing 15 levels with 0 or 1 mistakes left
For completing 25 levels with 0 or 1 mistakes left