Go to the Stickets website, or read some reviews:

 

"Stickets is the puzzle game boiled down to its most rudimentary form, but it’s a reduction that only intensifies the taste. The presentation is minimalist, artfully disguising the astonishing depth of flavour: rarely have such familiar ingredients been so expertly combined." – 9/10Edge Online

"Stickets is a piece of art, and wouldn't look out of place hanging in a modern art museum... a striking, spare work, a mix of intellect and aesthetics. And, like, it's really, really fun." – 9/10Touch Arcade

"The best puzzle games combine absolute simplicity with an addictive bite that ultimately leaves you wondering how on earth it took so long for someone to come up with the idea. Stickets is one such game, and has a depth of challenge that betrays its basic but elegant presentation. (...) This is one game that deserves a place on every mobile puzzle gamer's phone." – 4.5/5Modojo

"Cripes, it's astonishing stuff: thoughtful, dynamic, and oddly tense. You know those games that are both stylish and exciting, and which manage to stay on your homescreen while so many others come and go until you eventually think, what the hell? Stickets is one of those games." – 9/10Eurogamer

"Stickets is the game that forgot Tetris existed." – Stickets Isn't Like Most Puzzle Games, Kotaku