Denki Blocks!

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Look lively! The multiple award-winning puzzler is back in a new sticky form. Yes, the game The Sunday Times called “a Tetris for the 21st century” is now available to play on your iPhone, iPod Touch and iPad!

Denki Blocks! is a puzzle game like no other. Slide sticky blocks around a board and join the same colours together to solve puzzles.

BUT! There are two important twists that make this game so special:
1. All blocks not fixed or obstructed will slide.
2. Blocks of the same colour stick together when they touch.

There are many different types of puzzles to solve. Some focus on satisfying sorting. Some feel like defusing a bomb. Others are like lock mechanisms. All are guaranteed to get your neurons firing.


  • Over 100 beautiful puzzles to enjoy, each hand-crafted for maximum pleasure.
  • Beat awesome Master Challenges such as making a special shape, making two or three identical shapes, beating move or time pars…
  • Complete over 100 Master Challenges to earn Denki Stars and open up secret puzzles.
  • Enjoy our delightful audio or listen to your own soundtrack.
  • Solve the puzzles to reveal pretty pictures.

Unsure if this is the game for you? Then you should check out Denki Blocks! Free, our “taster” version featuring 16 puzzles to get you in the mood. Alternatively, you could feast your eyes and ears on our video

Problems? Take a look at the FAQ, our handy repository of Denki Blocks! hints, tips and tricks.

If you need to report an issue or just want to provide feedback on Denki Blocks!, drop us a line at


Free Stuff!
Get Your Blocks Off (Part One)
Get Your Blocks Off (Part Two)
Get Your Blocks Off (Part Three)