Here is the full list of all 32 Pushy and Pully in Blockland achievements.
Finish a stage after the timer runs out
Complete all stages in world 1 with a 3 star rating
Complete the game without losing all of your lives
Defeat multiple monsters with a single block or bomb
Discover every way to die in the game
Complete the game with two players
Complete the game in less than one hour
Defeat monsters using bombs
Collect diamonds
Match 3 blocks of the same colour
Defeat monsters by pushing blocks
Finish the intro stage
Match 4 blocks of the same colour
Match 5 blocks of the same colour
Match 6 blocks of the same colour
Match 7 blocks of the same colour
Defeat monsters using throwing blocks
Defeat 6 or more monsters with a single block or bomb
Push a monster into the trap door
Trick a monster into running into the trap door
Defeat the UFO boss in world 1
Defeat the Ice Bot in world 2
Defeat the Jump Bot in world 3
Defeat the Plant Boss in world 4
Reach the final boss
Defeat the UFO Boss Mk2 in world 5 and win the game
Complete all stages in world 2 with a 3 star rating
Complete all stages in world 3 with a 3 star rating
Complete all stages in world 4 with a 3 star rating
Complete all stages in world 5 with a 3 star rating
Complete every stage in the game with a 3 star rating
Complete the game without losing any lives