Full list of all 74 Idle Quest Simulator achievements.
The base game contains 66 achievements, and there is 1 DLC pack containing 8 achievements.
Have obtained an immortal beast
Have defeated a level 150 Black Dragon at difficulty 9
Have used a transformation card
Have obtained a red artifact
Have obtained a red immortal artifact
Upgrade an immortal artifact to level 100
Reach the 100th floor of the Immortal Ascension Tower