This seemingly simple puzzle will have you "element"-ained for hours. With simple controls, unique levels to play, and one goal in mind. Try to clear different cells by combining the colors together, when you place the final color for the cell the border distinguishes which color has been activated. Active all four colors and have a chain reaction explode! Complete the puzzle by having enough of a reaction to light up the board. The puzzle has even more in store as the more cells you complete before the reaction, the stronger the reaction! Try your hardest to get the highest score you can![Key Features]* Auto saves your game* 50 levels* 3 difficulties * Easy - Play with the smallest collection of combinations available. (1s and 2s) * Normal - Play with more combinations. (1s, 2s, and 3s) * Hard - Play with all combinations available. (1s, 2s, 3s, and 4s)* High Scores - Keep track of your best played games.* Adjustable visuals * Particles - Turn up or off the particles. * Glow - Turn up or off the glow.