How the Jumping Single Door works
A single door that jumps to a new spot along the gates after every block that passes.
It belongs to the later generation of obstacles: the boards that use it assume you already handle arrows, ice and ropes without thinking, and stack a second rule on top.
How to play around it
Plan the next block before the door moves, because its position changes after every exit.
Like every obstacle in the game, the jumping single door never makes a level impossible. Every board can be finished without boosters, so if a route feels blocked, the answer is usually the order in which you clear the other colors, not the obstacle itself.
Where you meet it
The Jumping Single Door typically starts appearing around Level 640 and stays part of the rotation from that point on. Boards that feature it become more frequent as the level numbers climb.
See it in action on the Levels 626–650 walkthrough index, or browse every mechanic on the mechanics guide.
Jumping Single Door FAQ
What does the Jumping Single Door do in Color Block Jam?
A single door that jumps to a new spot along the gates after every block that passes.
How do I deal with the Jumping Single Door?
Plan the next block before the door moves, because its position changes after every exit.
Which levels have the Jumping Single Door?
It typically starts appearing around Level 640 and is used more often as levels get harder. Open the level walkthrough index to find a video for the exact board you are playing.