Here is the full list of all 37 Chicken Cannon! achievements.
Start a game for the first time
Reset the game 100 times
Flap your wings 100 times
Reset the game 1000 times
Flap your wings 1000 times
Reset the game 5000 times
Flap your wings 5000 times
Beat the game for the first time
Beat the game more than once
Start a game in madness mode
Beat the game in madness mode
Reach the village for the first time
Reach the lake for the first time
Reach the power plant for the first time
Reach the castle for the first time
Reach the sawmill for the first time
Reach the desert for the first time
Reach the end of the tunnel for the first time
Reach the city for the first time
Reach the lighthouse for the first time
Reach the cable car for the first time
Reach the mountain cabin for the first time
Enter the volcano for the first time
Collect all golden eggs
Touch water for the first time
Die from electricity for the first time
Die from fire for the first time
Touch sand for the first time
Become an angel for the first time
Touch snow for the first time
Touch lava for the first time
Discover the throne of spades
Discover the Master sword
Discover mr White's camper
Discover Grove Street
Discover the ring of power
Use all 69 cannons