This game of RGB Logic has been shared with you. Just tap or click on a square to change the colour. Tap again to go to next colour.
The fundamental rule of RGB logic is You must place exactly one of each colour in every row and column. This holds for all puzzles (even the most complex).
You must also match the clues on the outside. The closest occupied square to the outside clues must match the colour of the clue. You should match downwards from the top, rightwards from the left and so on.
Sorry this link looks invalid. But here is a game of RGB Logic to try out.
Sample RGB Logic Game
Get RGB Logic for iOS and Android. It is free and comes with new puzzles every day.
Please let others know about RGB Logic. It is fun and free. And might make you smarter. Thanks.