Marble Sort Level 505 presents a board where the top area splits into three zones: a left block of eight colored boxes, a right block of eight colored boxes, and a middle column of twelve Mystery Boxes positioned above a x2 gate. The key is to clear the bottom row without triggering the central cascade until you have room to handle the doubled output.
The left side has two columns. In the far left column, from bottom to top: Yellow, Pink, Light Blue, Brown. The inner left column holds Dark Green, Red, Light Green, Orange. On the right, the inner column contains Light Green, Dark Green, Light Blue, Dark Blue. The far right column features Light Blue, Pink, Red, Purple. Under the gate, two boxes act as stoppers: one Yellow, one Dark Blue.
Marble Sort Level 505 Walkthrough
The bottom boxes initially demand, from left to right: Yellow, Dark Blue, Yellow, Dark Blue. Behind them, deeper stacks include Light Green, Pink, and Light Blue.
The central threat is that each Mystery Box passes through the multiplier, so a single unwanted color can double and fill the belt. You must pace your taps and use side boxes to manage the flow.
How to Beat Marble Sort Level 505 — Step-by-Step
Phase one: Clear the stoppers
- Tap the Yellow box on the far left of the top tray.
- Tap the Yellow box under the gate, which clears the two Yellow bottom boxes.
- Tap the Dark Blue box under the gate to remove the last blockage.
- Stop and do not touch the grey Mystery Boxes that have now dropped.
- Look at the new front row: it shows Dark Blue, Yellow, Dark Green, Light Green.
- Tap the Dark Green box on the left flank (second column, bottom row).
- Tap the Light Green box on the right flank (third column, bottom row).
Phase two: Handle the multiplier
- Tap exactly one Mystery Box from the center.
- Watch the multiplied marbles land on the belt.
- If the color matches an active bottom box, let it clear.
- If not, leave it and tap a side box like Pink or Light Blue to rotate the bottom demands until a match appears.
- Once the belt is mostly clear, tap the next Mystery Box and repeat.
Phase three: Finish with the corner colors
- As the game progresses, watch for bottom boxes needing Brown, Orange, and Dark Green.
- Keep the top corner boxes (Brown, Orange, Purple) untouched until needed.
- Continue releasing Mystery Boxes one at a time.
- When a bottom box requesting Orange or Brown appears, tap the corresponding corner box to clear it and finish the level.
Tips & tricks
- Always clear the Conveyor Belt before opening another Mystery Box.
- Use the side boxes to cycle bottom demands when the belt is blocked.
- Save the top corner boxes for the final phase.
Common mistakes
- Rapidly tapping the Mystery Boxes causes overflow.
- Ignoring the belt and tapping a non-matching color.
- Clearing top corner boxes too early, leaving the final boxes stuck.
Marble Sort Level 505 FAQ
Why does my Conveyor Belt flood on Marble Sort Level 505?
Because the central Mystery Boxes pass through a multiplier, so each tap can drop twice as many marbles as expected, quickly filling the belt if you tap without checking the current demands.
Which color do I clear first on Marble Sort Level 505?
Clear the Yellow box on the far left of the top tray, then the Yellow box under the gate, to start eliminating the initial bottom boxes.
How many moves does it take to clear Marble Sort Level 505?
There is no fixed move count, but if you follow the step-by-step sequence, you should clear the board in about 40 to 50 taps without wasting moves.
Do I need boosters to beat Marble Sort Level 505?
No, boosters are not required if you follow the careful one-at-a-time strategy for the Mystery Boxes; boosters may speed up the process but are not necessary.
What happens if I tap the Mystery Boxes too fast on Marble Sort Level 505?
If you tap the Mystery Boxes too quickly, the multiplied marbles will flood the Conveyor Belt, forcing you to lose the level because you cannot clear them in time.
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