Glow!

When start, three type of plant will add to the ground at random.

Each turn every plant will glow.

Every turn plants will try to spread to blocks that surround it.

Red>Greed>Purple>Red

If one of the plant's number higher than the limit, the game will end.

You can harvest 9 block to earn point if you have any tool.

Each 3 turn or 100 score, you will get one more harvest tool.

Each 200 score, you will get one more seed that earn double point.