until forever

Combine tiles until you hit the target number

Throw cubes of numbers until 2048 is reached

Merge identical objects until you create the island of your dreams

Merge and manufacture loads of trucks until you become a millionaire

Drive through traffic until you crash

Don't stop running until you arrest the villain

Shoot arrows until you reach your objective

Tap the colored buttons until you find the escape button

Turn the little blocks until you get the right shape

Play solitaire until you have more money than you know what to do with!