Here is the full list of all 24 Ballfrog achievements.
Find and collect a gold fly
Find and collect a piece of concept art
Find and collect all pieces of concept art
Use your flies to buy cosmetics in the shop
Buy all of the hats
Buy all of the skins
Jump or Bounce over 15 Meters
Collect & Hold on to 666 Flies or over
Get cast into hell
Play the game for 10 hours in total
Complete the game!
Beat the first death race and submit a time to the scoreboard
Beat the second death race and submit a time to the scoreboard
Beat the third death race and submit a time to the scoreboard
Beat all death races and submit times to the scoreboard
Well done on hunting this Easter egg. Visit The Easter Egg Hunter youtube channel to see some other awesome Easter eggs!
Pop ballfrog for the first time!
Use any of the in game cheats
Complete the game on hardcore!
Play online with one or more people
Because you fell from heaven (in hardcore mode)
Make a chain with at least 3 frogs online
Die 100 times or more!
Die on the boss in hard mode