Have fun, win prizes, participate in our contests!
- Posts 38705
- Location Canada-in the Deep Freeze
- WRZ$ 414557.25
- Device ipad, iPhone, Mac
- OS iOS10

What is It?
- A contest where you place light bulbs on the grid such that every white square is lit.
- A number in a square indicates how many bulbs share an edge (but not diagonally) with that square.
- A square is lit if it's in the same row or column as a bulb, as long as there are no Black blocks between them.
- No bulb may light another bulb.(if a light bulb is already on that row or column you can not place another bulb, unless there is a black square in the way).
Click here for additional instructions: Light 'm Up step by step instructions
How do you play?
- Post a location on the grid that you think contains a light bulb.
- 5x5 puzzles and 7x7 puzzles, you must post which puzzle you are playing on.
Sample Post:
Thomas Edison wrote:Puzzle 3
D5
Rules:
- Only 1 post per person - any more and all of your posts will be disallowed.
- No duplicates
- Where a post has been edited resulting in duplicates, then the last one in time gets disallowed.
- The contest will end when all the light bulbs are placed correctly. Updates may happen at any time. Once an update is posted (this is considered a new round) anyone is free to post again.
Reward
- 30 WRZ$ for each correct light bulb

**42 light bulbs available for this puzzle**

- Posts 35263
- WRZ$ 383341.96
J13
Last edited by Biblioholic on Mar 10th, 2018, 4:17 am, edited 1 time in total.
- Posts 64843
- Location Somewhere over the Rainbow
- WRZ$ 1252343.06
- Device iPhone, iPad, kindle paperwhite
- OS Android 2
- Posts 38705
- Location Canada-in the Deep Freeze
- WRZ$ 414557.25
- Device ipad, iPhone, Mac
- OS iOS10


