Here is the full list of all 2448 Zup! 6 achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Pass the level 0!
Open level !
Pass the level !!
Open level ?
Pass the level ?!
Open level #
Pass the level #!
Open level $
Pass the level $!
Open level &
Pass the level &!
Open level +
Pass the level +!
Open level -
Pass the level -!
Open level =
Pass the level =!
Open level @
Pass the level @!
Open level ☀
Pass the level ☀!
Open level ☁
Pass the level ☁!
Open level 🍥
Pass the level 🍥!
Open level ☣
Pass the level ☣!
Open level ☸
Pass the level ☸!
Open level ♨
Pass the level ♨!
Open level ✔
Pass the level ✔!
Open level ✘
Pass the level ✘!
Open level ❁
Pass the level ❁!
Open level ツ
Pass the level ツ!
Open level 🛇
Pass the level 🛇!
Open level ♻
Pass the level ♻!
Open level ☯
Pass the level ☯!
Open level 🍀
Pass the level 🍀!
Open level Ⓒ
Pass the level Ⓒ!
Open level Ⓡ
Pass the level Ⓡ!
Open level ☢
Pass the level ☢!
Open level ✵
Pass the level ✵!
Open level 🌐
Pass the level 🌐!
Open level ❄
Pass the level ❄!