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  • Publisher: 1Button SARL
  • Genre: Puzzle
  • Device: Universal
  • Size: 6.2 MB
  • Version: 2.0.3
  • Price: $1.99
  • Average User Rating:
    Not enough votes.
App description: In need of stimulation? Solve the puzzles of ON/OFF and turn ON your brain! But beware! Our puzzles are very tricky and finish the whole game will be extremely challenging!

1Button's comments:

Our game ON/OFF (released last december) has now 1 Million players (mainly in Europe).

To celebrate this achievement, I offer all ON/OFF level packs to the first 10,000 lucky ones who will tap the magic link below. You must install the app and then click on the link with the same device. It'll automatically open the app and unlock everything (for ever thanks to iCloud).

Download ON/OFF

Then tap here to unlock the 220 levels

ON/OFF is a quite hard puzzle game. All the puzzles have been designed by hand with a great amount of love and time. According to Flurry, players have spent about 75 YEARS solving 13M puzzles. That's pretty amazing for a small studio like 1Button.

Videos and more info:
04-22-2013, 04:37 PM
Joined: Jun 2009
Posts: 10,670
Unlocked, thank you!

Originally Posted by NickFalk View Post

Worst idea ever!

04-22-2013, 04:44 PM
Thanks for the gift! Looks like a good sliding puzzler; just played through world one.
04-22-2013, 05:00 PM
Joined: Apr 2013
Location: France
Posts: 147
Don't hesitate to post some feedback!

To my opinion, the first levels are too easy to really appreciate the game (because you need to slide a lot of blocks without really thinking). But it appears that most of the users got stuck in the 1st world because it's too hard for them... Only 160 players have reached the end of World 8.
04-22-2013, 09:27 PM
Joined: Jul 2012
Posts: 257
Thank you for the unlock. The game is HARD. But that's what makes it amazing
04-22-2013, 09:40 PM
Is there any way you could put in a colorblind mode? Those green and orange blocks are really screwing me up. Other than that, I'm liking the game. It reminds me of Polymer and a Rubik's Cube.
04-22-2013, 09:45 PM
Joined: Feb 2013
Posts: 220
How do I know if mine is unlocked? Some of them are still locked. I guess all 10,000 taps been used up.
04-22-2013, 09:49 PM
Originally Posted by Pixel_Gamer View Post
How do I know if mine is unlocked? Some of them are still locked. I guess all 10,000 taps been used up.
I think some are locked until you beat the levels before it.
04-23-2013, 02:55 AM
Joined: Apr 2013
Location: France
Posts: 147
Once the link opens the app, a pop-up tells you what have been unlocked.

About colorblind mode:

We put one in our game PILE because it was easy to make it (we added a unique shape for each kind of block). But in ON/OFF the switches are too small to be displayed with different shapes.
Do you think that being able to chose different color themes would be convenient?
We could add a colorblind mode that would display an "eye button" on each level screen. Tapping this button would change the colors of the level. You could tap several times until you find the right set of colors.
04-23-2013, 03:06 AM
Thanks for the freebie.

Also pretty neat unlocking system. Seems to work fine.