Here is the full list of all 22 ALTF4 achievements.
The story of the knight ends like this...
bzzz Electronic Shock!!
Did you wake up the dragon? OMG
Boom!! Boom!! Boom!!
Your Gold Knight
Amazing, you've died 100 times!
Your First Clear!!!
You are Dead! To the Cannon
Wow! Are you even killed by fish?
You are Dead! To the PIG!
You've been drowning for the 50th time.
You can't pass here!!
Your learn Chicken Fire
You did a save! Great!
WOW! No death? Amazing!
Awesome! You're died 1000times
Faster than anyone else, different from others
Old-fashioned taste made by Grandma
Wow! Really?
Maybe I don't need a Knight...?
Are you an Armadillo?
You have overcome all the adversity we have prepared for you! It's your victory!