first upgrade
98.7%
purchase your first upgrade.
castle idler demo Achievements
9 achievements
first demolition
82.4%
delete a tower for the first time.
strategic move
52.6%
set attack priority for the first time.
ice tower unlocked
93.0%
unlock the ice tower for the first time.
first tower upgrade
91.2%
upgrade a tower for the first time.
first prestige
86.9%
prestige for the first time.
new record
86.2%
beat your previous record time in a level for the first time.
no survivors
90.6%
beat a level without a single enemy escaping.
triple threat
65.1%
have 3 different towers on the map at one time.