Test your logic skills in the Light Flip puzzle! Invert or cycle through colors as you tap tiles.

Tap a tile to change the color of all tiles in the same row or column. Color all the tiles blue to solve the puzzle! The first few boards are easy, but the larger boards are real brain teasers! Choose even harder puzzles where colors are cycled in 3 or 4 states!

Compete with friends and others to solve a board in the fewest moves.

If you love Rubik's cube and binary cell style puzzles, this app is for you!

This app works offline and internet is only needed for Google Play Games for achievements and leaderboards, these features are disabled by default and can be enabled in the menu as shown in the last screenshot.

Note: This puzzle is different from Lights Out, tiles in the same row or column are flipped instead of adjacent tiles and so a different strategy is involved. In addition, there are now color modes with more than 2 colors which are even more challenging!

Features:
- Multiple levels (2x2 to 8x8)
- No ads
- Fade animations
- Leaderboard (optional, 4.0+)
- Achievements (optional, 4.0+)
- Small install size
- Multiple color states (can cycle between 2 to 4 states)
- Saves progress on exit
- Works offline, saves your high score until you have internet

Difficulty ratings for standard mode (inverting tiles):
- 2x2 board - Easy
- 3x3 board - Easy
- 4x4 board - Hard
- 5x5 board - Medium
- 6x6 board - Very Hard
- 7x7 board - Hard
- 8x8 board - Impossible!

Color modes (relative difficulty):
- Standard - Bicolor - Easy
- Tricolor - 3 colors - Hard
- Quadcolor - 4 colors - Very hard

Use this link to provide feedback: https://docs.google.com/forms/d/e/1FAIpQLSfFxI-28RraYXaNoVItl8V4tA-9MbWWEsTkwLLpq8YVjV14Yg/viewform