RainbowSifter vs Number Blocks 16

A game where you pick the six major colors of the rainbow (red, orange, yellow, green, blue, and violet) out of the ever increasing choices. Drag the next color to the white target to add it to your rainbow. You can long press the white target for more options.

In each free-play level you start with as many lives as the grid has columns. You earn 1 extra life for every 10 points, and clearing the whole board gives bonus points plus an extra life. To skip or remove the active number, tap its button — this costs 1 life. Alternatively, place a number on top of a different one to swap it; each swap costs 1 life, so you can swap as many times as you have lives left. Sort identical numbers into a full row or column — left to right or top to bottom — to clear them and collect points. Reset: Press and hold a level button, then confirm on the screen that appears. This resets that level and all levels after it. About An educational and fun number game with 4 main games and 12 mini number games. A simple logic game that develops thinking skills, suitable for all ages. Sort matching numbers — left to right or top to bottom — to earn points. To play all games, you need to unlock them; new games unlock as you collect points. Fun levels that reward focus and speed, with an easy-to-use interface for quick play.