Frog Jumping Puzzle

	Assign these numbers to the rocks in the puzzle, 
	from left to right:  1-2-3-4-5-6-7
	Then click using this sequence: 
	 3, 5, 6, 4, 2, 1, 3, 5, 7, 6, 4, 2, 3, 5, 4. 

The objective of the puzzle is to switch the positions of all the colored frogs, so that all three green frogs are on the right and all three brown frogs are on the left. When all the frogs have reached the other side of the pond, you win!

Click on a frog to make it jump forward. A frog can jump a maximum of two spaces, and the destination spot must be free.

Green frogs can only hop to the right. Brown frogs can only hop to the left. Frogs can only jump onto an empty rock. A frog can jump over one frog to an empty rock—but only over one.

Frogs cannot jump back, only forward. It’s easy to tell which way they can go—they face the way they want to jump.

If you get stuck and your frogs can't jump anywhere, press the "RESET PUZZLE" button to reset the game.

NIH: The Frog Leap Brainteaser Game

Hop-Over Game

Prime Factorisation: Jumping frogs puzzle

Numberphile: Frog Jumping Game