Puzzle Rows and Columns vs Catalyst Chain Reaction

Puzzle Rows and Columns - is the original game where you have to swap the reels and rows so that the images become coincided. You can set any two columns to swap them. The same can be done with any two rows. Change the cells until the picture does not match with the image at the top of the playing field. The rules are simple: 1) Set any two column by the corresponding buttons to swap them. 2) Or, set any two lines to swap them. 3) Swap the rows or columns so that the images become coincided. 4) Use as less number of moves as you can. There are 5 categories of difficulty. Each categorie has 300 levels. There are total (5x300) = 1500 tasks. The "Solution"-button is available for all tasks(puzzles). There are no limit. The game has an undo move button. Save/Load game state.

Catalyst Chain Reaction is a fast, touch-driven reaction game where every tap can trigger a cascading explosion of circles. Play your way: - Classic Mode: Beat the clock and climb through increasingly challenging levels. - Zen Mode: No timer, just smooth gameplay and focus. - Puzzle Mode: Solve handcrafted layouts with limited taps. Features: - 50 levels per mode with progressive difficulty - Star-based progression and high score tracking - Smooth visuals and responsive controls - Optional one-time purchase to remove ads