The game has monthly challenges, extra 'credit' (aka in-game 'currency') events, and releases new puzzles packages regularly. It allows for various ways to play with the settings to create levels of difficulty for yourself.

While I do recommend it for people who enjoy puzzles and want something to kick back and relax with, its sheer volume of content is also its biggest weakness. While free content is offered it is expensive to "keep up with".

The game has monthly challenges, extra 'credit' (aka in-game 'currency') events, and releases new puzzles packages regularly. It allows for various ways to play with the settings to create levels of difficulty for yourself. While I do recommend it for people who enjoy puzzles and want something to kick back and relax with, its sheer volume of content is also its biggest weakness. While free content is offered it is expensive to "keep up with".