Hive diffusion

This is a typical puzzle game, the gameplay is somewhat similar to Reversi, mainly using the reversal of color to fill the honeycomb, and eventually make the honeycomb become the same color, it's very challenging!

Gameplay: Mouse click to select five different colors at the bottom of the screen, so that the honeycomb changes color, within the specified number of steps to turn the honeycomb into the same arbitrary color to pass the level. The "b" key is the "boss is coming" key.