Fun for ages 8+. Challenges teens, adults. Brain puzzle for seniors. There are three stacks of boxes with cards inside. Player can open top box or lift and re-stack boxes above to open box below – moving previously revealed cards to another location. Moving boxes adds one level of challenge. Leaving empty boxes in game after collecting matching cards adds another. . Challenge yourself, score big and CREATE SOME HAPY MEMORIES!! More details: DYNAMIC PLAY (Default 10 cards): Children ages 8+, teens, adults, and seniors can play at this level. SETUP: 3 stacks of boxes Only top box in any stack can be opened To open any other box, re-stack all boxes above to another stack just tap any box, the app does the re-stacking Tap and open two boxes. The picture cards inside the boxes pop up. Boxes on top of tapped box are moved to another stack – watch where they move and memorize the new location of cards previously revealed. If no match is found, make a note of where the pictures boxes are: matching blue and green borders on open boxes and pictures help. Take your time and tap on either picture to continue. This is counted as a miss. If a match is found the boxes with matching pictures are removed. This is counted as a match. Full APP version V2 has card select and LOCKING: Option to select 6, 10, 14 or 18 cards: tap EXIT, Select card set, Tap PLAY-AGAIN Note that bottom boxes are never re-staked, they stay at the bottom. For this reason, while playing with 14 or 18 cards, the bottom boxes are locked for first 3 taps – makes the game more challenging. Repeat until all pairs are found. When all pairs are found, the score card is displayed. Compare your score with previous try. All time high score is also displayed. Tap continue to game over screen. Here you can select a new level or select number of cards for next play. The scoring rules for selected level are displayed. Tap Play-Again or end play. FRESH START: While playing, if you get distracted and forget where the revealed cards are, just tap EXIT and tap PLAY AGAIN for a fresh start. Full app, version V2 supports DYNAMIC++ PLAY (Level 2): Teenagers, adults and seniors can play at this very challenging level. The rules of play are same as dynamic play (level 1). But when a match is found, the memory picture cards are removed but empty boxes are left in play. Now you have to remember where the empty boxes are. Opening two empty boxes is counted as a miss (not match!). When a match is found, app does not automatically proceed. Take your time to remember the location of boxes that are about to become empty. When you are ready, tap either picture to continue. This level requires as much focus as chess but the game gets over in minutes not hours. One needs some practice to score high at this level. Take a break and try later or next day SCORES: Time is not used as a factor in scoring. Base score is number of cards times 10 (times 20 for Dynamic++). Credit for getting fewer misses than number of cards in play (times 10 / 20) . Take your time, watch where the cards move, avoid misses. Please do share your high scores on social media: To challenge others OR just to CREATE SOME HAPY MEMORIES!!