Reach a score of 100 points.

Reach a score of 500 points.

Reach a score of 1000 points.

Reach a score of 2000 points.

Stack up to a height of 3 meters at any time.

Stack up to a height of 5 meters at any time.

Stack up to a height of 8 meters at any time.

Stack up to a height of 10 meters at any time.

Grab a block a tenth of a second after it spawns.

Grab blocks 50 times during a round.

Grab blocks 100 times during a round.

Grab blocks 200 times during a round.

Hold onto a block for 10 seconds.

Hold onto a block for 60 seconds.

Catch a block before it lands.

Stack a big cube on top of a small cube.

Unlock a new background scene.

Unlock all of the background scenes.

Survive a time slow.

Max out any of the upgrades.

Max out all of the upgrades.

Reach a score of 50 points with no upgrades.

Reach a score of 100 points with no upgrades.

Reach a score of 200 points with no upgrades.