#tunnel

61 articles

blog

Marble Sort Tunnel Guide: Release Boxes Safely

Learn how the Marble Sort Tunnel works: what the number really means, how to release stored boxes safely, Timeout Tunnel rules, and smart clearing strategy.

Last updated: 8/18/2026

level

Marble Sort Level 10 Walkthrough: Tunnel & Pink Bait

Marble Sort Level 10 walkthrough: dodge the double Pink bait, tick the Tunnel countdown down from 3, and survive the Light Blue wall step by step.

Last updated: 8/18/2026

level

Marble Sort Level 105 Walkthrough & Solution

Marble Sort Level 105 walkthrough: skip the Light Blue and Green bait, dig Yellow and Brown out of the stacks, and beat the Tunnel plus countdown Panel.

Last updated: 8/18/2026

level

Marble Sort Level 108 Walkthrough & Solution

Marble Sort Level 108 walkthrough: hollow out the center column, free the pinned Arrow Boxes, feed the Orange pair, and time the corner Tunnels to win.

Last updated: 8/18/2026

level

Marble Sort Level 11 Walkthrough: Twin Tunnel Ambush

Marble Sort Level 11 walkthrough: take the free front row, crack eight Mystery Boxes, and time both Dark Blue Tunnels so the payload never floods the belt.

Last updated: 8/18/2026

level

Marble Sort Level 117 Walkthrough & Solution

Marble Sort Level 117 walkthrough: ignore the White bait, crack the numbered 3 and 5 blocks, and empty both countdown Tunnels with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 12 Walkthrough: Blue Box Bait

Marble Sort Level 12 walkthrough: beat the Blue Box bait, park Pink and Green as sacrifices, spring the right-side Tunnel, and clear the Purple-Orange endgame.

Last updated: 8/18/2026

level

Marble Sort Level 13 Walkthrough & Solution

Marble Sort Level 13 walkthrough: beat the color mismatch trap, trigger the Tunnel countdown, and clear the Mystery Boxes with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 134 Walkthrough & Solution

Marble Sort Level 134 walkthrough: work the front clusters, ignore the single-marble bait, crack the 24 and 57 Panels, and survive the belt jam late.

Last updated: 8/18/2026

level

Marble Sort Level 136 Walkthrough & Solution

Marble Sort Level 136 walkthrough: starve the Brown Box, work the center, trigger the Connected Boxes, pop all three Panels, and ride the Tunnel finish.

Last updated: 8/18/2026

level

Marble Sort Level 14 Walkthrough & Solution

Marble Sort Level 14 walkthrough: ignore the Orange and Light Green edge bait, feed the front Dark Red and Light Pink Boxes, then break the center Tunnel.

Last updated: 8/18/2026

level

Marble Sort Level 137 Walkthrough & Solution

Marble Sort Level 137 walkthrough: crack the U-shaped Top Tray, trigger the four Arrow Boxes, and empty the twin Tunnels with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 16 Walkthrough & Solution

Marble Sort Level 16 walkthrough: the front Boxes want Dark Green and Purple but the Top Tray offers junk. Park bait on the belt, survive the double Tunnels.

Last updated: 8/18/2026

level

Marble Sort Level 17 Walkthrough & Solution

Marble Sort Level 17 walkthrough: a 3x4 Mystery Box wall flanked by two Tunnels. Sacrifice the Dark Reds on the belt, dig out White, then crack the gray wall.

Last updated: 8/18/2026

level

Marble Sort Level 19 Walkthrough & Solution

Marble Sort Level 19 walkthrough: dodge the Black and Purple center bait, count down both Tunnels, and free the buried Dark Blue with this step-by-step plan.

Last updated: 8/18/2026

level

Marble Sort Level 20 Walkthrough & Solution

Marble Sort Level 20 walkthrough: snipe the front-row singles, survive the 9-marble Dark Blue flood, and time the Tunnel's Pink drop with our full solution.

Last updated: 8/18/2026

level

Marble Sort Level 21 Walkthrough & Solution

Marble Sort Level 21 walkthrough: crack the 3x3 Mystery Box grid, open both countdown Tunnels, and dodge the Red bait with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 26 Walkthrough & Solution

Marble Sort Level 26 walkthrough: route around the buried Red Box, time the twin Tunnel drops, and keep the Conveyor Belt alive with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 27 Walkthrough & Solution

Marble Sort Level 27 walkthrough: disarm the left-wall Tunnel trigger, dig the right side first, and beat the Light Pink flood with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 29 Walkthrough & Solution

Marble Sort Level 29 walkthrough: skip the Red and Brown bait, feed the Dark Blues, crack the Tunnel countdown, and survive the back-row Mystery Boxes.

Last updated: 8/18/2026

level

Marble Sort Level 31 Walkthrough & Solution

Marble Sort Level 31 walkthrough: dodge the double Red bait, unearth the buried Orange blocks, and survive four Mystery Boxes plus a Tunnel.

Last updated: 8/18/2026

level

Marble Sort Level 33 Walkthrough & Solution

Marble Sort Level 33 walkthrough: skip the Orange and Green bait, crack the 3x3 Mystery grid, and survive the twin Tunnel drops with our step-by-step guide.

Last updated: 8/18/2026

level

Marble Sort Level 32 Walkthrough & Solution

Marble Sort Level 32 walkthrough: survive the Dark Red bait, open both flanking Tunnels, and beat the column-two Mystery Box with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 36 Walkthrough: Dodge the Yellow Bait

Marble Sort Level 36 walkthrough: the front-row Yellow is pure bait. Clear the pinks first, free the hidden Yellow Box, then survive the Tunnel countdown.

Last updated: 8/18/2026

level

Marble Sort Level 38 Walkthrough & Solution

Marble Sort Level 38 walkthrough: dodge the front-row Orange bait, count down both '3' Tunnels, and survive the Hidden Box peak with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 39 Walkthrough & Solution

Marble Sort Level 39 walkthrough: read the L-shaped board, park the double Yellow on the belt, and time both '3' Tunnel drops with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 43 Walkthrough & Tunnel Solution

Marble Sort Level 43 walkthrough: work the white and yellow flanks, hold the brown-red Connected Boxes until a Red Box appears, and pace the twin Tunnels.

Last updated: 8/18/2026

level

Marble Sort Level 44 Walkthrough & Tunnel Solution

Marble Sort Level 44 walkthrough: beat the front-row Green and Grey bait, manage the linked pairs with two free belt slots, and survive both Tunnels.

Last updated: 8/18/2026

level

Marble Sort Level 45 Walkthrough & Solution

Marble Sort Level 45 walkthrough: dig out the buried Green marbles, survive the Connected Box layers, and open all three Tunnels without jamming the belt.

Last updated: 8/18/2026

level

Marble Sort Level 46 Walkthrough & Solution

Marble Sort Level 46 walkthrough: feed the center Tunnels, dodge the Black bait on the edge columns, and crack the back-row Mystery Boxes step by step.

Last updated: 8/18/2026

level

Marble Sort Level 47 Walkthrough & Solution

Marble Sort Level 47 walkthrough: ignore the Purple bait block, open the twin Tunnels, and clear both Mystery Boxes with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 48 Walkthrough & Solution

Marble Sort Level 48 walkthrough: dodge the front-row bait, count the twin Tunnels down from 4, and mine the Hidden Box chain for the buried Purple.

Last updated: 8/18/2026

level

Marble Sort Level 49 Walkthrough & Solution

Marble Sort Level 49 walkthrough: crack the twin Tunnels, dodge the Orange bait, survive the Connected Boxes, and sweep the Mystery Box minefield step by step.

Last updated: 8/18/2026

level

Marble Sort Level 50 Walkthrough & Solution

Marble Sort Level 50 walkthrough: ignore the Green bait, carve the outer edges, break the Mystery Box wall around the L-block, then drain both Tunnels safely.

Last updated: 8/18/2026

level

Marble Sort Level 56 Walkthrough & Solution

Marble Sort Level 56 walkthrough: clear four Boxes to open the central Tunnel, time the light blue arrows, and sweep the U-bend without a jam.

Last updated: 8/18/2026

level

Marble Sort Level 57 Walkthrough & Solution

Marble Sort Level 57 walkthrough: dodge the triple white marble bait, unlock the Arrow Boxes, and drain three Tunnels one at a time with our step-by-step fix.

Last updated: 8/18/2026

level

Marble Sort Level 59 Walkthrough & Solution

Marble Sort Level 59 walkthrough: survive the Connected Box chains, time the Green penalty, and unblock both corner Tunnels with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 60 Walkthrough & Solution

Marble Sort Level 60 walkthrough: bypass the front-row bait wall, unlock three Arrow Boxes in order, and time the edge Tunnels so your Conveyor Belt never jams.

Last updated: 8/18/2026

level

Marble Sort Level 61 Walkthrough & Solution

Marble Sort Level 61 walkthrough: beat the twin Tunnel blockade, skip the Purple and Light Blue bait, and survive the rigid Pink-Orange-Yellow finale.

Last updated: 8/18/2026

level

Marble Sort Level 62 Walkthrough & Solution

Marble Sort Level 62 walkthrough: grind out the 16-clear Panel with half a board, dodge the Brown bait, and manage two Tunnels without jamming the belt.

Last updated: 8/18/2026

level

Marble Sort Level 63 Walkthrough & Solution

Marble Sort Level 63 walkthrough: work the perimeter around the 16-clear Panel, dodge Grey and Black bait, and fire both Tunnels with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 64 Walkthrough & Solution

Marble Sort Level 64 walkthrough: survive the white marble bait, crack the 48 and 24 Panels, and time the twin Tunnels with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 65 Walkthrough & Solution

Marble Sort Level 65 walkthrough: survive the right-side squeeze, dodge the Cyan bait, crack the 16-clear Panel, and empty the Tunnel with our solution.

Last updated: 8/18/2026

level

Marble Sort Level 67 Walkthrough & Solution

Marble Sort Level 67 walkthrough: endure the 36-clear center Panel, dodge the front-line bait colors, and drain all three Tunnels with our step-by-step plan.

Last updated: 8/18/2026

level

Marble Sort Level 68 Walkthrough & Solution

Marble Sort Level 68 walkthrough: survive the half-board squeeze, chip the 16-clear Panel, and time the orange dump with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 69 Walkthrough & Solution

Marble Sort Level 69 walkthrough: dodge the Orange and Cyan bait, crack the outer Mystery Boxes, and empty all three Tunnels with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 70 Walkthrough & Solution

Marble Sort Level 70 walkthrough: survive the giant 32 Panel, skip the Dark Blue and Pink bait, and crack the Hidden Boxes with this step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 73 Walkthrough & Solution

Marble Sort Level 73 walkthrough: survive the split board, time the x2 Multiplier Gate, and route Tunnel drops through it with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 74 Walkthrough & Solution

Marble Sort Level 74 walkthrough: dodge the central x2 Multiplier Gate, crack both Tunnels marked 4, and keep the belt clear with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 75 Walkthrough & Solution

Marble Sort Level 75 walkthrough: handle the tied marble pairs, grind down the 24-count center Panel, and drain both Tunnels with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 76 Walkthrough & Solution

Marble Sort Level 76 walkthrough: dodge the front-row Red and Orange bait, crack the Mystery Box wall, charge both corner Tunnels, and clear it step by step.

Last updated: 8/18/2026

level

Marble Sort Level 77 Walkthrough & Solution

Marble Sort Level 77 walkthrough: hollow out the cross-shaped Top Tray, clear the 2x3 Mystery Box core first, and dodge the x2 Multiplier Gate bait.

Last updated: 8/18/2026

level

Marble Sort Level 78 Walkthrough & Solution

Marble Sort Level 78 walkthrough: survive the 32-clear Panel lockdown, chip down the twin Tunnels, and tap the right-side Mystery Boxes without jamming your belt.

Last updated: 8/18/2026

level

Marble Sort Level 80 Walkthrough & Solution

Marble Sort Level 80 walkthrough: clear the frontline bait, route heavy clusters through the x2 Multiplier Gate, and time the corner Tunnels step by step.

Last updated: 8/18/2026

level

Marble Sort Level 85 Walkthrough & Solution

Marble Sort Level 85 walkthrough: skip the bait Green 9-pack, unlock the third Dark Orange Box, and survive the Tunnel and Mystery Panel with our solution.

Last updated: 8/18/2026

level

Marble Sort Level 86 Walkthrough & Solution

Marble Sort Level 86 walkthrough: survive the opening squeeze, chip the Panel 16 counter down through edge Mystery Boxes, and clear the board with our solution.

Last updated: 8/18/2026

level

Marble Sort Level 87 Walkthrough & Solution

Marble Sort Level 87 walkthrough: beat the opening color mismatch, dig out the golden key to break the chain, and manage both Tunnels with our step-by-step solution.

Last updated: 8/18/2026

level

Marble Sort Level 90 Walkthrough & Solution

Marble Sort Level 90 walkthrough: count down five '3' Tunnels, dodge the double Red Box bait, and ride out the Conveyor Belt flood with our full solution.

Last updated: 8/18/2026

level

Marble Sort Level 94 Walkthrough & Solution

Marble Sort Level 94 walkthrough: grind through the three-deep Purple Box stack, count down the center Tunnel, and break the yellow-black Connected Boxes.

Last updated: 8/18/2026

level

Marble Sort Level 96 Walkthrough & Solution

Marble Sort Level 96 walkthrough: peel the wall of Hidden and Connected Boxes, ride both Tunnel countdowns, and keep the Conveyor Belt alive step by step.

Last updated: 8/18/2026

level

Marble Sort Level 97 Walkthrough & Solution

Marble Sort Level 97 walkthrough: break the double Lock and Key fortress, dig the corner keys out from under the Tunnels, and clear the Mystery Box wall.

Last updated: 8/18/2026