Screenshots
Step-by-step solution
Level 665 buries its only Purple source behind a wall of locked boxes on the left, so Purple stays invisible until the board opens up. Clear the right and center boxes first, then break the wall to free Purple and finish the last few rows.
What Actually Makes Level 665 Hard
The stage looks ordinary at first glance, but the catch is where the Purple marbles are hidden. Almost every Purple marble on this board sits behind a column of locked boxes on the far left, which means you cannot see or reach them until those boxes are gone. The rest of the board is full of normal colors that tempt you into early moves, and if you spend your open slots too soon you will lock yourself out of the space you need to clear the wall.
So the real puzzle is not the colors you can see — it is the Purple you cannot. You have to plan the whole board around freeing that left wall at the right moment, not just react to whatever is closest.
Read the Left Wall First
Before you tap anything, study the left side. The locked boxes there are not random clutter; they are stacked so that the lowest one is the only thing holding the Purple behind it. Everything above it is dead weight until that bottom box is cleared.
Notice also that the boxes on the left do not connect to anything on the right. They are a self contained pocket, which is good news: you can ignore them completely while you work the rest of the board, then deal with them in one focused push near the end.
The Opening: Clear the Right Side
Start on the right. The boxes there are normal and easy to pair, and clearing them early earns you open slots without touching the left wall at all. Work the right column top down, pairing colors as they become available, and resist the urge to poke at the left boxes yet.
Once the right side is mostly open, move to the center. The center has a mix of colors that feed nicely into the slots you just freed, so it clears faster than it looks. Keep your eye on how many empty slots you have left at all times.
Why You Must Not Touch the Left Wall Early
If you break into the left wall too soon, the Purple behind it spills out before you have anywhere to put it. Purple is the rarest color here, and a loose Purple marble with no safe home is the fastest way to soft lock the board.
Think of the left wall as a timer you control. The longer you leave it sealed, the more open slots you bank elsewhere, and the safer the Purple release becomes. Patience on this one wall decides the whole level.
Break the Wall and Free the Purple
When the right and center are clear and you have at least three open slots, go for the bottom left box. Clear it and the Purple behind it finally appears. Feed that Purple straight into the slots you prepared, pairing it as you go rather than dumping it all in one place.
The upper left boxes now collapse on their own once the bottom is gone. Clear them in order, top to bottom, and let the Purple flow into the spaces you kept ready. Do not rush — a calm, ordered release is what keeps the board from jamming.
Finish the Last Few Rows
With the wall down, the board is basically won. The remaining rows are mostly Purple and a couple of stragglers from the center, and they pair cleanly now that everything else is gone. Watch the final belt: if a Purple is left with no partner, hold it in a slot and pull the matching one from the last box rather than forcing a mismatch.
Level 665 is less about speed and more about restraint. Clear what you can see, bank your slots, then unlock the Purple on your terms — and the last rows clear themselves.
Frequently asked questions
Why is Purple so hard to find on Level 665?
Almost all the Purple marbles are hidden behind a stack of locked boxes on the far left. You cannot reach or even see them until that wall is broken, which is why Purple feels missing for most of the level.
When should I break the left wall?
Wait until the right and center are clear and you have at least three open slots. Breaking it early spills Purple with nowhere to go and can soft lock the board.
What happens if I open the wall too soon?
The Purple behind it pours out before you have safe space for it. Since Purple is the rarest color, a loose Purple with no partner is the quickest way to get stuck.
Is the left wall connected to the rest of the board?
No. The left boxes are a self contained pocket. You can ignore them completely while clearing the right and center, then handle them in one focused push at the end.
How many open slots do I need before releasing Purple?
Aim for at least three empty slots. That gives the rare Purple marbles room to pair without overwhelming a single column.
Any tip for the final rows?
Keep a lone Purple in a slot and pull its match from the last box instead of forcing a mismatch. The last rows are mostly Purple, so an orderly release clears them without trouble.