Here is the full list of all 25 Charlie's Adventure achievements.
Complete all levels with 3 medals.
Finish the game on medium difficulty.
Finish the game on hard difficulty.
Finish the game on any difficulty.
Get 10 zombies killed by the Arrow Machine.
Get 10 zombies to die by an Axe.
Kill 200 Zombies.
Get 10 zombies to die by a Cannon.
Get 10 zombies killed by the fire.
Collect a total of 500 stars.
Get 10 zombies killed by the Saw Trap.
Kill 75 Zombies.
Dash trough zombie 100 times.
Slam the ground and hit a zombie 100 times.
Hit the crazy zombie with the bombs with a bullet.
Get the medic zombie to heal you for 100 total health.
Collect all stars on any level.
Finish first level.
Collect a total of 100 stars.
Make the zombie that charges you hit a wall.
Dash trough zombie 10 times.
Slam the ground and hit a zombie 10 times.
Get 10 zombies to be squished by the Stone Trap.
Kill 10 Zombies.
Collect a total of 10 stars.