Stretch begins his quest.

Buy all of Stretch's upgrades.

Buy a heart.

Reach 9999 parts.

Kill 100 enemies.

Kill 50 enemies.

Kill 500 enemies.

Kill 1000 enemies.

Break 100 boxes.

Break 50 boxes.

Break 500 boxes.

Break 1000 boxes.

Break 50 walls.

Hit the top of the finish line 10 times.

Break 100 walls.

Break 200 walls.

Collect 10 gears.

Break 500 walls.

Collect 25 gears.

Collect 50 gears.

Defeat a boss without taking any damage.

Collect all 63 gears.