Here is the full list of all 20 Alicia Quatermain: Secrets Of The Lost Treasures achievements.
Drive off 20 thieves!
Complete a level without using skills!
Find 40 pieces of the puzzle
Complete the 34th level less than within 5 minutes!
Complete 30 levels with 3 stars!
Collect the maximum amount possible of all resources on any level!
Defuse 10 bombs successfully!
Construct 30 buildings!
Gather 500 units of gold!
Find the first piece of the puzzle
Complete 10 levels!
Complete 10 levels with 3 stars!
Gather 500 units of food!
Use a skill 20 times!
Assign 300 tasks to workers!
Gather 100 units of gold!
Gather 100 units of food!
Use a skill!
Complete one level with 3 stars!
Complete the 1st level!