The Engineer Update Title update for Brick Odyssey has 7 achievements.
Beat the Goblin Warchief without getting hit by his axes
Beat the Ancient Turtle before it reaches melee range
Kill the Wasp Queen while two or more small wasps are still alive
Beath the Primordial Essence without using any recalls
Complete a run with only one type of brick upgrades
Complete a run in less than 25 minutes
Upgrade the Reset Threshold to 30 or more