Here is the full list of all 50 Idle Blocks achievements.
Play for 16 hours
Destroy 100K blocks
Play for 8 hours
Destroy 1K super blocks
Play for 4 hours
Play for 2 hours
Such a cutie!
Earn 10 prestige points
Destroy 100 super blocks
Destroy 10 super blocks
Destroy 10K blocks
Play for 1 hour
Buy 100 damage upgrades
Buy 5 prestige upgrades
Earn 1 prestige point
Discover all color schemes
Destroy 1K blocks
Destroy 100 blocks
Buy 10 damage upgrades
Open and read the tutorial
Hey you! Have fun!
Destroy 1M blocks
Perform 5 critical hits
Perform 50 critical hits
Perform 500 critical hits
Perform 5K critical hits
Perform 50K critical hits
Perform 5 one hit kills
Perform 50 one hit kills
Perform 500 one hit kills
Perform 5K one hit kills
Perform 50K one hit kills
Earn 100 prestige points
Earn 1K prestige points
Earn 10K prestige points
Destroy 10K super blocks
Destroy 100K super blocks
Buy 1K damage upgrades
Buy 10K damage upgrades
Buy 100K damage upgrades
Buy 50 prestige upgrades
Buy 500 prestige upgrades
Buy 5K prestige upgrades
Buy 50K prestige upgrades
Complete level 9999
Destroy 100 blocks at once
Complete level 99
Complete level 999
Complete the game
Perform a full game reset