2:20 two-chamber board with 4 and 10 counters
Color Block Jam Level 640 Solution
Match the Level 640 board with the 2:20 timer, upper-left and lower-right chambers, narrow right-center corridor, and counters 4 and 10. Open the upper-right corridor, clear the first red and green routes, keep the aqua slider mobile, then clean up the final red and blue blocks before Level Complete appears around 2:25.
Compare your opening board
Which video shows the Level 640 solution?
8 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.
| Time | What to confirm |
|---|---|
| 0:04 | The walkthrough opens on Level 640 with a 2:20 timer and counters 4 and 10. |
| 0:27 | Around 0:27, the first red piece exits through the top red door and counters drop to 3 and 9. |
| 0:40 | Around 0:40, a green block routes out on the right side and counters reach about 2 and 8. |
| 1:09 | Around 1:09, the upper counter is at 1 while the right counter remains 7. |
| 1:24 | Around 1:24, the aqua vertical piece exits upward and the right counter shows 5. |
| 2:25 | Level Complete appears around 2:25 after the last red and blue cleanup. |
Confirm Level 640, the 2:20 timer, counters 4 and 10, two chambers, and narrow right-center corridor.
Checkpoint: The board matches the verified opening.
Watch at 0:04Open the upper-right corridor by shifting the orange, cyan, and purple cluster.
Checkpoint: The vertical channel between chambers is usable.
Watch at 0:18Route the first red piece upward through the top red gate.
Checkpoint: Counters drop from 4/10 to about 3/9.
Watch at 0:27Use the corridor to send a green piece out through the right green exit.
Checkpoint: Counters reach about 2/8.
Watch at 0:40Keep the right-center corridor clear while cyan, purple, orange, and red pieces shuttle between chambers.
Checkpoint: The upper counter reaches about 1 without sealing the lower chamber.
Watch at 1:09Use the aqua double-arrow slider as a space maker and route it upward when the top lane opens.
Checkpoint: The right counter is around 5 and top/right space is freer.
Watch at 1:24Clear remaining large purple, orange, and green shapes before attempting the final red and blue pieces.
Checkpoint: Only a few final blockers remain.
Watch at 2:05Clear red through the top red exit and blue through the left blue exit, then stop at first Level Complete.
Checkpoint: Level Complete is visible here, confirming the successful first-run completion before the replay.
Watch at 2:25
Which evidence verifies the Level 640 walkthrough?
Each row links a visible gameplay fact to the walkthrough frame used to check it.
| Fact | Source role | Timestamp | Checked |
|---|---|---|---|
| The walkthrough opens on Level 640 with a 2:20 timer and counters 4 and 10. | CherieGaming walkthrough evidence | 0:04 | July 16, 2026 |
| Around 0:27, the first red piece exits through the top red door and counters drop to 3 and 9. | CherieGaming walkthrough evidence | 0:27 | July 16, 2026 |
| Around 0:40, a green block routes out on the right side and counters reach about 2 and 8. | CherieGaming walkthrough evidence | 0:40 | July 16, 2026 |
| Around 1:09, the upper counter is at 1 while the right counter remains 7. | CherieGaming walkthrough evidence | 1:09 | July 16, 2026 |
| Around 1:24, the aqua vertical piece exits upward and the right counter shows 5. | CherieGaming walkthrough evidence | 1:24 | July 16, 2026 |
| Level Complete appears around 2:25 after the last red and blue cleanup. | CherieGaming walkthrough evidence | 2:25 | July 16, 2026 |
Common mistakes
- Blocking the narrow right-center corridor with horizontal cyan or purple pieces.
- Treating the 4 and 10 numbered blockers as ordinary movable blocks.
- Mixing the first successful run with the replay segment after completion.
Frequently asked questions
Is this Level 640?
Yes. The in-game HUD visibly reads Level 640.
Is there a difficulty badge?
No visible difficulty label was found.
When does the first completion happen?
Around 2:25, before the replay restarts near 2:31.
Wrong layout?
If your Level 640 board does not match the 2:20 two-chamber board with 4 and 10 counters, use this source only as a reference and check another layout before following the moves.
Wrong level?