Color Block Jam Level 309 Solution

Use the first center rotation to reduce the countdown blocks, then keep the middle lane open for the small yellow block and later red vertical exit. The verified run completes around 2:00, before replay starts around 2:10.

Compare your opening board

Level 309 board with a 1:55 opening timer, early center rotation, countdown blocks that reduce from 5/11/13, and a late yellow/right-side clear

Color Block Jam Level 309 Level 309 board with a 1:55 opening timer, early center rotation, countdown blocks that reduce from 5/11/13, and a late yellow/right-side clear opening frame
Opening frame from CherieGaming's linked walkthrough. Compare your board before following the moves. Watch the source video.

Which video shows the Level 309 solution?

12 timestamped steps

Step-by-step solution

Use each checkpoint to confirm that your board still matches the walkthrough.

Key checkpoints

Use these moments to confirm that your board still matches before continuing.

TimeWhat to confirm
0:10The source shows Level 309 with the main run active and the timer near 1:53.
0:23After the first center rotation, the three tracked countdowns reach about 4, 10, and 12.
1:14Around 1:14, the small yellow block leaves through the right-side yellow exit after the center lane opens.
1:58Around 1:58, the red vertical block exits through the top red route after the upper approach is cleared.
2:00The first run reaches Level Complete around 2:00 with a few seconds left.
2:10Replay starts around 2:10, confirming the first completion boundary.
  1. Confirm the Level 309 board and the 1:55 countdown-style layout before moving.

    Checkpoint: The opening timer and countdown blocks match the verified source.

    Watch at 0:10
  2. Start with the center rotation that opens the first middle lane.

    Checkpoint: The board still matches before the countdown reductions.

    Watch at 0:15
  3. Complete the first rotation cycle through the center.

    Checkpoint: The countdowns have reduced to about 4, 10, and 12.

    Watch at 0:23
  4. Use the opened center to stage the upper and right-side pieces instead of forcing exits early.

    Checkpoint: The center lane remains clear.

    Watch at 0:35
  5. Continue cycling the center pieces to lower the remaining countdown pressure.

    Checkpoint: The small yellow route on the right becomes accessible.

    Watch at 0:50
  6. Prepare the right-side yellow exit by keeping the adjacent lane open.

    Checkpoint: The yellow piece is no longer pinned behind central traffic.

    Watch at 1:04
  7. Send the small yellow block through the yellow exit on the right.

    Checkpoint: The yellow clear is visible and the middle remains open.

    Watch at 1:14
  8. Repack the upper approach so the red vertical block can reach its top route.

    Checkpoint: The upper lane has enough room for the red vertical block.

    Watch at 1:28
  9. Move the red vertical block upward through the opened approach.

    Checkpoint: The top red route is no longer blocked.

    Watch at 1:40
  10. Clear the red vertical block through the top red exit.

    Checkpoint: The late red exit completes and only cleanup remains.

    Watch at 1:58
  11. Finish the final cleanup moves.

    Checkpoint: Level Complete confirms the successful clear.

    Watch at 2:00
  12. Use the replay boundary only as confirmation, not a second solution.

    Checkpoint: Replay appears after the first completion.

    Watch at 2:10

Which evidence verifies the Level 309 walkthrough?

Each row links a visible gameplay fact to the walkthrough frame used to check it.

FactSource roleTimestampChecked
The source shows Level 309 with the main run active and the timer near 1:53.CherieGaming walkthrough evidence0:10July 16, 2026
After the first center rotation, the three tracked countdowns reach about 4, 10, and 12.CherieGaming walkthrough evidence0:23July 16, 2026
Around 1:14, the small yellow block leaves through the right-side yellow exit after the center lane opens.CherieGaming walkthrough evidence1:14July 16, 2026
Around 1:58, the red vertical block exits through the top red route after the upper approach is cleared.CherieGaming walkthrough evidence1:58July 16, 2026
The first run reaches Level Complete around 2:00 with a few seconds left.CherieGaming walkthrough evidence2:00July 16, 2026
Replay starts around 2:10, confirming the first completion boundary.CherieGaming walkthrough evidence2:10July 16, 2026

Common mistakes

  • Do not skip the opening center rotation; it is what starts reducing the countdown pressure.
  • Do not send the small yellow block before the center lane is clear.
  • Do not treat the replay section after the first completion as a separate current solution.

Frequently asked questions

Is Level 309 marked Hard or Very Hard?

No visible Hard or Very Hard badge appears in the reviewed source.

When does the verified run finish?

The first run reaches Level Complete around 2:00, before replay starts around 2:10.

What is the key early move?

The first center rotation is the key checkpoint because it drops the visible countdowns and opens the middle lane.

Wrong layout?

This guide matches Level 309 with Level 309 board with a 1:55 opening timer, early center rotation, countdown blocks that reduce from 5/11/13, and a late yellow/right-side clear. If your opening board, timer, exits, or counters differ, use it only as a reference.

Wrong level?

Linked YouTube source