We offer hints packs to purchase in game.
They are available in packs ranging from 10 hints to 200 hints.
You can also earn free hints by doing the following:
Filling the hint-o-meter. You fill the hint-o-meter by completing levels and collecting energy. It takes 10 energy to fill!
Playing the Daily Spinner. You can get varying amounts of energy or if you are luck a whole hint from a spin.
Completing special seasonal events. Rewards are shown in the rewards ladder during the event.
Inviting a friend to play WordBrain 2, once the friend installs the game from the link you shared and starts playing, you will receive more free hints.