Here is the full list of all 15 Bouncing Duck Simulator achievements.
Press the Button 100 times.
Get the Light Ending.
Get the Dark Ending.
Get the Secret Ending.
Get 100 Bounces.
Get 1,000 Bounces.
Get 10,000 Bounces.
Get 100,000 Bounces.
Get 1,000,000 Bounces.
Complete 100% of the Duckedex.
Break the Radio.
Break the Monitor.
Make Babies.
Demote the King to a lower Duck.
Convert a Duck to the Dark Side.