Screenshots
Step-by-step solution
Level 685 surrounds a hidden box ring in the center with every Blue marble locked out until the ring breaks. Hold your Blue moves until the ring opens, clear the outer colors first, then feed Blue into the space you saved.
The Trap: A Ring That Hides All the Blue
The center of this board is a ring of hidden boxes, and every Blue marble on the level is sealed inside it. Until that ring breaks, Blue simply does not exist on the board, so any plan that assumes early Blue pairing is doomed from the start.
The danger is subtle. The outer ring is full of easy colors that beg you to start tapping, and if you fill your slots with those, you will have no room left when the Blue finally appears. The level is really a test of whether you can resist the obvious moves.
Map the Ring Before You Move
Spend a moment reading the ring. It is not one solid block — it is a circle of boxes with a gap, and the gap is the only entry point. The Blue inside is packed tight, so when the ring opens, a lot of Blue comes out at once.
Also note which outer colors sit directly across from the ring gap. Those are the colors you will pair the released Blue against, so keeping them available is more important than clearing them early.
Clear the Outer Colors First
Work the outer ring before you touch the center. Pair the obvious colors and bank as many open slots as you can without ever reaching into the hidden ring. This builds the breathing room you will need the instant Blue shows up.
Be disciplined here: every slot you waste on a low value color now is a slot Blue cannot use later. Clear outer colors in small, tidy pairs rather than dumping everything into one column.
Why Blue Must Wait
Blue is the only color locked inside the ring, which makes it both rare and sudden. When the ring breaks, the Blue that pours out has to land somewhere safe, or it jams a column and blocks the rest of the release.
If you open the ring while your slots are full, the Blue has nowhere to go and the board locks within two moves. So the ring stays closed until you have deliberately emptied space for it.
Break the Ring and Release Blue
Once the outer ring is clear and you have at least three open slots, hit the entry gap. The ring breaks and Blue streams out — feed it straight into the slots you saved, pairing as you go so no single column gets overloaded.
The ring boxes now collapse outward. Clear them in the order they fall, and keep Blue moving into pairs rather than parking it. A steady release here is what separates a clean win from a stuck board.
Close Out the Level
After the ring is gone, the board is mostly Blue plus a few outer stragglers. Pair them calmly, and watch the final belt for any Blue left without a partner — hold it in a slot and pull its match from the last box instead of forcing a mismatch.
Level 685 rewards patience over speed. Keep Blue locked until you are ready, then release it into space you controlled. The last rows take care of themselves.
Frequently asked questions
Why can I not find Blue on Level 685?
All the Blue marbles are sealed inside a ring of hidden boxes in the center. Blue does not appear on the board until that ring is broken, so it looks missing for most of the level.
When should I break the hidden ring?
Wait until the outer colors are cleared and you have at least three open slots. Breaking it early leaves Blue with nowhere to go and can lock the board.
What goes wrong if I open the ring too soon?
The Blue that pours out has no safe landing spot, so it jams a column and blocks the rest of the release. The board can lock within just two moves.
How should I prepare for the Blue release?
Clear the outer ring in small tidy pairs and bank open slots. Keep the colors across from the ring gap available, since those are what you will pair the Blue against.
How many open slots do I need for Blue?
Aim for at least three empty slots. Blue arrives in a sudden burst, and that space lets it pair without overloading one column.
Any tip for the final rows?
If a Blue is left without a partner, hold it in a slot and pull its match from the last box. The last rows are mostly Blue, so an orderly release clears them without trouble.