As you finish the missions in DASM Spell Quest you will also unlock your achievement rank. Once you have finished the final boss level you should achieve the highest rank and achievement.

These achievements are gained by playing the missions in the DASM City. They cannot be unlocked anywhere else.

These achievements are unlocked by purchasing items at the stores and/or buying up properties that can be purchased through spending Spelling tokens.

You can unlock each campaign achievement by fully completing the two missions that come with every campaign. There are three in total. Some campaigns come with other extra achievements also so be aware of your surroundings.

Some other achievements have been added to this list also since most of these unlock outside of the DASM City.

During the game play in DASM Spell Quest you will come across various items such as Spelling tokens, Brother tokens and Dolls.
By collecting certain amounts of these items it will unlock the achievements that come with them.