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