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By gameday Inc.

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Tap to turn on the bulbs and brighten the world!

A puzzle game that is simple, yet so engaging!
A puzzle game for people of all ages!
Play together with a buddy to double the fun! It’s also the perfect game for grandparents and grandchildren to play at family gatherings!
This game really challenges you to think and helps sharpen your intelligence!
Download now!

- Simple gameplay: It's easy and fast!
- 900 game levels for you to play free of charge!
- A variety of bulbs with different functions
- A wide selection of different colored skins for your custom gameplay
- Did you clear all the free levels already? Try the 1,100 pay-to-play levels.
- Constant updates to boost your gameplay

▶How to Play
- This game has only two rules:
- Touch the bulbs to turn them on or off.
- The bulbs turn on/off in different ways depending on their shapes.
- To clear the stage, just turn on all the bulbs!
- Sounds simple, doesn’t it? Ha ha!
- But you shouldn’t underestimate the complexity of this game.

▶Our Hit Games
- Ranked top in 40 countries: ◈Doors & Rooms◈
- iTunes Puzzle Featured Game: ◈Room Break: Escape Now!!◈
- iTunes Family Featured Game: ◈Help Purple◈
- iTunes Pinball Featured Game: ◈Super Mushrooms◈
- The Ultimate Rock-scissors-paper Game: ◈Dungeon Block◈
Try all our game titles.

▶Contact Us

What's New in Version 1.1.1

V1.1.1 :
Minor bugs fixed.

V1.1.0 Features:
New Time Trial mode!
New skins and updated skin images!
Perfect compatibility with iPhone 5!
Basic level balancing patch plus 50 new levels!

More updates are on the way.


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

New favorite game

I love the concept. I wish there was a timer to give hints after so many hours of gameplay in addition to purchasing, similar to Doors and Rooms. The "skins" are more difficult to read than the default. Some levels can be beat with fewer moves than the "best" number.

Tap to on

Fun game, learning curve that pulls you in with a sense of ease. The difficulty escalates almost without you noticing until you find yourself facing some true mind-benders; and loving it!

Great puzzle

So far it's great to keep my brain moving and thinking out of the box. Slight down-rating because some of the colors are a bit too dark for me. Others probably enjoy it fine, though.

Tap to ON
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated: Jun 06, 2013
  • Version: 1.1.1
  • Size: 12.6 MB
  • Languages: English, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Spanish
  • Seller: gameday inc.,

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Hint 35EA$3.99
  2. Unlock All Packs$2.99
  3. Hint 15EA$1.99
  4. Hint 5EA$0.99
  5. Skin A$0.99
  6. 7*7 Rainbow Pack$0.99
  7. 6*6 Rainbow Pack$0.99
  8. Big Jumbo Pack$0.99
  9. Green Pack$0.99

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