Here is the full list of all 34 Chuck's Challenge 3D achievements.
Uploaded your creation to the world
Made and saved a level in the create mode
Completed all 25 levels in Asida
Finished all 5 blocks in Asida
Completed all 25 levels in Bebinca
Finished all 5 blocks in Bebinca
Completed all 25 levels in Clottie
Finished all 5 blocks in Clottie
Completed all 25 levels in Dobos
Finished all 5 blocks in Dobos
Completed all 25 levels in Eclair
Finished all 5 blocks in Eclair
Completed the first 125 levels
Completed the first 5 bundles
Completed 1 level that has been created by another player
Completed 10 levels that have been created by other players
Completed 25 levels that have been created by other players
Completed 50 levels that have been created by other players
Completed 99 levels that have been created by other players
Completed a weekly puzzle
Finished all 5 blocks in Flummery
Completed all 25 levels in Flummery
Completed all 25 levels in Asida with no undos
Completed all 25 levels in Bebinca with no undos
Completed all 25 levels in Clottie with no undos
Completed all 25 levels in Dobos with no undos
Completed all 25 levels in Eclair with no undos
Completed all 25 levels in Flummery with no undos
Finished all 5 blocks in Gelato
Completed all 25 levels in Gelato
Completed all 25 levels in Gelato with no undos
Finished all 5 blocks in Haupia
Completed all 25 levels in Haupia