Full list of all 21 Lord of the Click achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.
Pressed the buttons for 7777 times
Pressed the buttons for 4000 times
Completed the game
Purchased 1000 units
Defeat invader (Beat level 6)
Purchased 500 units
Purchased a coin grabber
Defeated 500 enemies
Defeat samurai (Beat level 5)
Pressed the buttons for 1000 times
Defeated 200 flying enemies
Defeat vampires (Beat level 4)
Purchased 250 units
Collected 500 coins
Defeat demons (Beat level 3)
Collected 250 coins
Defeated goblins
Purchased all tower upgrades
Built a windmill
Built a mine
Purchased all unit creation speed-up upgrades