Here is the full list of all 30 Lost In Maze achievements.
Find your first chest
Kill your fist Slime
Exit from the first labyrinth
Freeze a Slime
Pick up all the gold from the first 10 levels
Collect all the gold in easy mode
Collect all the gold in normal mode
Collect all the gold in hard mode
Finish easy mode
Finish normal mode
Finish hard mode
Use a damage multiplier x5
Collect your first life
Use a exit path viewer
Find your first Red key
Kill all Slimes in any level of difficulty
Make your first purchase in the store
Collect your first Green key
Burn your first Slime
Finish hard mode without using help but collecting all gold, opening all chests and killing all Slimes !
Complete any level of difficulty without using help
Finish the first 5 levels in easy mode
Finish the first 10 levels in easy mode
Finish the first 15 levels in easy mode
Finish the first 5 levels in normal mode
Finish the first 10 levels in normal mode
Finish the first 15 levels in normal mode
Finish the first 5 levels in hard mode
Finish the first 10 levels in hard mode
Finish the first 15 levels in hard mode