Here is the full list of all 15 Stratside achievements.
Victory in Level 1!
Victory in Level 5!
Victory in Level 10!
Victory in Level 20!
Victory in Level 30!
Victory in Level 40!
Victory in Level 50!
Victory in Level 60!
Victory in Level 70!
Victory in Level 80!
Victory in Level 90!
Victory in Level 100!
Victory in Level 110!
Victory in Level 120!
Victory in Edited Level!