Each stage also has a time limit in which to complete the level.

The player must turn every square on the board to gold in order to complete the level.

These can aid in clearing the screen, and as such, will help to complete the current level.

Because some levels do not have these devices, dying results in having to complete the entire level again.

The patterns required to complete the level are shown at the bottom of the screen.

A number of other factors also determine the grade received, such as total time taken to complete the level.

All the squares must be filled to complete the level.

The player will receive more points and would complete the level faster.

There are also some bonus items that help you complete the level.

Others did not even complete the elementary level of education.