Zombie Gunship Survival

It's all about Prime! Are you smart enough for the challenge?

Simple yet addicting mobile teaser that tests your brain age based on your game performance.

Improves and tests your short-term memory and brain age. Shows you the exact age of your brain.

Instructions:

Find the 2 prime numbers that sum up to the presented number. That's all. Think that's not challenging enough?

Just try to pass the 100... Most people can't pass it.

If you wish to improve your brain abilities and be above the average, take this test several times in a row.

You don't need advanced apparatus or contraptions to take the test - just your mobile phone or tablet.

*Did you know that each EVEN number greater than 2 can be expressed as the sum of two primes? If not, now you do know! Just google for Goldbach :)

Don't be angry if you can't make further, come back later and you'll make it!

Sharpen your brain abilities and try to have the youngest brain in the world!

The super hit brain age game Prime Brain Workout is now available for Android phones and tablets!

★★★ Great Free-to-play game that is always getting better

★★★ Easy and fun to play, but a challenge to fully master

★★★ Fun and addictive game that is hard to put down once you pick it up

This game is recommended to users of the following game apps: Brain Age Test, Flow Free, Car parking, Unblock me, Diamond Dash and more!

Last, but not the least, a big THANK YOU goes out to everyone who has played Amazing Brain Workout!