Less is More

Click on the black boxes to cancel them. But be aware you have a limited number of clicks. Yellow blocks behave like sand, they fall bottom Blue blocks behave like water, they fall bottom and flush right/left Red blocks behave like fire, they go up until they find a black block. Sand dries water, water extinguishes fire, fire burns sand. Be very minimal get rid of the color nonsense. Make the colored blocks disappear from the screen.

 

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