Cross Equations is similar to Sudoku crossword puzzle for everyone.

THE CROSS EQUATIONS BATTLE IS ON!

Rescue animals on chosen continents while improving your logic skills with many hours of intense gameplay. Solve crosswords with a friendly user interface and compare results with your friends! Lots of fun guaranteed!

CHALLENGE YOURSELF

Seven continents, hundreds of levels and several thousand cross equations puzzles. Solve them all, rescue a local animal and move to the next one!

PUZZLE PACKS

A fun and educational game.

Absolutely free - of course you can use Rewarded Video Ads to get for example hints, and remove ads but it depends on you!

You get several thousand crossword number puzzles, each level contains several dozen, you can continue or move to the next continent.

The size of the grid will adjust to your device. We have made every effort to ensure that it works on a smartphone, tablet, and, most importantly, we support it from the oldest devices.

The Best way to kill time and to help the world because playing this game you are playing for the planet.

PLAY ANYWHERE AND HELP THE PLANET

Cross Equations is the best way to spend your free time at home, with friends or travelling! But even better news is that while playing this game you are playing for the Planet – part of the ads income is donated to the pro-eco organizations!

SOLVE IT ALL AND COMPARE YOUR SCORE WITH FRIENDS

Constantly check your Leaderboard and remember to invite your friends! It is better to see how you’re doing compared to them :)

Feedback? Suggestions? Issues? Please contact us at [email protected]. Your feedback is important to us, and we'll do our best to assist you.