Astraware Number Cross vs Einstein Challenge

Number Cross puts your deductive skills to the test! Also known as number fill or number fit, each puzzle gives you an empty grid and a list of numbers. Each number fits in just one place in the grid and it is up to you to figure out where. No arithmetic required - all you need are your logical problem solving skills! With Astraware Number Cross you can play four Daily puzzles each day - top the global leaderboards by completing the puzzles in the fastest time! For more of a challenge there is a new Weekender puzzle available each Friday with a trickier puzzle! Astraware Number Cross offers 60 built-in puzzles in 3 different grid sizes and 3 different difficulty levels so you can keep playing even after completing the Daily puzzles! If you are a big fan of Number Cross, you can get extra puzzle packs to keep you going. Great features include: - Unlimited access to our Daily and Weekender puzzles - A collection of 60 free built-in puzzles in various sizes and difficulties, with many more to purchase - New endless puzzle streams - watch ads (or take short surveys) then play the puzzles you like! - Intuitive interface - Save slots available so you can have several puzzles on the go at once, or you can stop for a break and come back to puzzle later - Puzzles Plus subscription for unlimited puzzles - Jump straight into a daily game from the iOS 14 widget, or asking Siri Get Astraware Number Cross and improve your logical reasoning today! Puzzles Plus Subscription Terms and Details Puzzles Plus is our optional subscription for Astraware Number Cross which entitles you to play all of the available Daily, Weekender and Stream puzzles as soon as they are available, without in-game adverts or any requirement to earn tokens. Subscribers can also choose to highlight their high scores with a choice of badges. Subscriptions are available with renewal periods of either monthly, quarterly (every 3 months), or yearly. The price shown is the cost of the renewal, with the saving value for longer subscription periods as a comparison to the monthly option. After you confirm a subscription, you will have a free trial period of seven days. Your iTunes Account will be charged as soon as the free trial is over. If you cancel the subscription at any time before the free trial is over, you will not be billed. The subscriptions are automatically renewing, and you will be charged again at the end of your current subscription period. Your subscription will automatically renew unless you turn this off at least 24 hours before the end of the current period. The renewal cost will be the same for each subscription period, and will be charged within the 24 hours before the end of your current subscription. You can manage the subscriptions at any time by going to the Account Settings in the Settings App after purchase. There are options to either change to a different renewal period (which will be at a different price) or to cancel your subscription completely. If you cancel the renewal you will still have access to the Puzzles Plus features until the full subscription period is complete. If you confirm the purchase of a subscription before the free trial is complete, any unused portion of the free trial will be lost. These terms are available at : https://www.astraware.com/about/puzzlesplus/ For more information on Data and Privacy, please view the Astraware Privacy page at http://www.astraware.com/privacy

It's thought that Albert Einstein in the last century, released the following challenge: In one street there are five houses with different colours. In each one of them, live a person from different nationality. Each one of these people likes a different drink and smokes a brand of cigarettes different from the others. in addition, each one has a different kind of pet. The question is: "who is the owner of the fish". Follow the tips to find the answer.