SmartGames Quadrillion – Endless Magnetic Puzzle Game with Unlimited Solutions for Ages 7+

Fascinating! Can easily sit and work on this for hours at a time or for only a few minutes. So many ways to change the puzzle that it never gets old. Meant to be a one-player game but we often play as a couple or with children. Quality of the pieces is good but no great way to store it away unless you come up with your own solution.

This is a cool puzzle game. Very easy for kids to get started, and as you move up in difficulty, they become very challenging for adults. This is basically a 1-player game, but of course people can work on it together. There are 4 reversible board pieces that you arrange in different ways to set up each challenge. The first box we received had a mismatch, with one of the pieces missing, but in its place a second copy of one of the other pieces. We made an exchange and had a perfect set a couple days later. Recommend this. Makes a good birthday gift for a kid.

Super fun game for my 8 year old. We love that the game can change into many different shapes by the magnetized 4 squares! The balls ar enot magnetized which makes me nervous in bringing in car. Easy to loose pieces. It comes with a paper booklet that starts with beginning puzzles and goes up in complexity. Only wish that it came in a storage box. The box it comes in is a throw away. Plus note that what you see on front of box (4 4x4 squares) is what you get. The frame around it is just to make it look bigger.

While I really like this game, and while it challenges me, I have to be honest and say I haven't completed a puzzle without using the answer key! It is a nice challenge, and hopefully one day I'll actually complete a puzzle. You can place the four puzzle pieces in multiple setups, making quite a few puzzle games. The four grids are magnetic and stick together. The puzzle pieces are different colors and shapes and are solid in construction. Our family members really enjoy playing it. It is very fun, even if I have a hard time actually solving it. Great fun.

As a certified guide in critical thinking, I can recommend using Quadrillion for strengthening mental humility, patience, the withholding of jumping to conclusions, appreciating and being willing to be made wrong, and being opened-minded to changing your mind.

Easy to learn, interesting, fun, and as challenging as you want it to be, but not very durable, especially if you have younger kids. We bought one at the mall two days ago, and here I am buying another one as a replacement because ours is already broken. During the first play session, one of the board squares opened slightly and two of the magnets that stick the boards together fell out - they are the size and shape of BBs, and they are nested loosely between the black and white faces in little pockets, not glued or clipped in place, two by each edge of the squares. We set those aside to try to figure out later how to get them back in without breaking the plastic clips that snap the black and white halves together, figuring we'd probably have to force it open and then glue it back shut, but then lost them. The next day, another square fell off the edge of a table and popped open when it hit the floor spilling its magnets out, and 2 of those little guys seem to have fallen into a black hole and disappeared - maybe they fell out earlier and we didn't notice, but we couldn't find them. If we had been super careful with the boards and not lost the magnets that fell out, I wouldn't be here, but when the box says it's made for ages 7+ and it breaks twice in two days, spilling out magnets that are easy to lose (and potentially easy and dangerous for pets or toddlers to swallow), that's disappointing. At any rate, we bought it Sunday, and by Monday night we had two squares that wouldn't click together anymore. So it was fun enough that I'm buying another one, but this time I'm going to put epoxy on the square seams and wrap the edge with some electrical tape to make sure they don't pop open every few hours. Follow up: the manufacturer reached out and seems genuinely concerned about the issue and making it right, so I'm adding a star for support (originally 3 stars).

I bought this a year or so ago and feel that this is the best gift for my kid I have got so far. She loves getting to the next levels and challenging my peers on the levels she has already mastered. I was so pleased that I give this as a gift in all the birthday parties that my daughter is invited to. Value for money & highly recommended.

Travelability. This game has traveled with me on flights, train travel and multi state, bus rides! Love it

lot of puzzles. awesome game -meant for entire family; has good repeat value i.e. can be played again. varying levels of challanges. solution also there in the booklet provided.

Good..but gets really difficult after a certain level for the kids

It's a well designed game. Quick, easy to carry, just challenging enough for an seven year old!