Ten monkey challenge comes from Miroslaw Zielinski. He's been publishing a lot of puzzle app the past couple of years.  See list below.

The object in today's game is to score point by placing tiles from the bottom to the grid and make 10 either horizontally or vertically.  At the beginning, all tiles are simply 1x1 and it's easy.  Very rapidly, the tiles become 2x1 and 2x2 (minus 1 square).

A flaw in this game is when a 2x2 (minus 1 square) pops up with two 6's and a 5. No matter how perfectly you have played the game, that tile signals the end is very imminent.
At the moment, there are just 11 players on the Leaderboard.  My score is 295, which I think is pretty good. But somebody has over 500, which I think is exceptional.

https://itunes.apple.com/us/app/ten-monkey-challenge/id1303911111"mt=8
http://www.twohandslab.com/

Other games from Miroslaw Zielinski
Tower Locked
Circles Galaxy
Tomb of the Brain
Color Square Puzzle Game

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