Very Hard compact board with bottom exits and right staging corridor
Color Block Jam Level 666 Solution
For Level 666, treat the lower exits as the release valve: keep the bottom cyan/yellow lane open while moving the side pieces out of the central corridor. Use the right-side pocket to rotate the blue and orange blocks before clearing the last lower pieces. The reviewed source reaches Level Complete around 1:34.
Compare your opening board
Which video shows the Level 666 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 |
|---|---|
| 0:00 | The source opens on a visible Level 666 marker with a Very Hard label. |
| 0:04 | The first gameplay frame shows the compact Level 666 board with bottom exits, a lower-left green lock, and a right-side vertical corridor. |
| 0:48 | Around 0:48, the lower exits are open enough for the main cleanup phase. |
| 1:20 | Around 1:20, only a small cluster remains and the bottom lane is still open. |
| 1:34 | The Level Complete panel is visible around 1:34, confirming the route clears Level 666. |
Start from the Level 666 Very Hard marker, then enter the compact board with the bottom exits and lower-left green lock visible.
Checkpoint: The reviewed Very Hard Level 666 layout is on screen.
Watch at 0:00Use the right-side vertical corridor first so the blue and orange pieces can shift without covering the bottom lane.
Checkpoint: The bottom exits remain visible.
Watch at 0:08Move the upper small blocks away from the center, then stage the blue piece in the right pocket.
Checkpoint: The center lane has a usable gap.
Watch at 0:20Work the lower-left green lock while keeping the cyan and yellow exits at the bottom open.
Checkpoint: The lower-left side opens without trapping the bottom pieces.
Watch at 0:34Slide the central blue block through the freed gap and route the adjacent orange piece toward the lower lane.
Checkpoint: The board has fewer blockers around the middle.
Watch at 0:48Release the small side pieces in order, using the right corridor as temporary storage whenever the bottom lane gets tight.
Checkpoint: The lower exits still have a clear route.
Watch at 1:02Clear the last purple and orange blocks from the center after the lower pieces have moved out.
Checkpoint: Only a small final group remains.
Watch at 1:18Finish the final bottom-lane cleanup.
Checkpoint: Level Complete is visible for Level 666.
Watch at 1:34
Which evidence verifies the Level 666 walkthrough?
Each row links a visible gameplay fact to the walkthrough frame used to check it.
| Fact | Source role | Timestamp | Checked |
|---|---|---|---|
| The source opens on a visible Level 666 marker with a Very Hard label. | sonicOring walkthrough evidence | 0:00 | July 16, 2026 |
| The first gameplay frame shows the compact Level 666 board with bottom exits, a lower-left green lock, and a right-side vertical corridor. | sonicOring walkthrough evidence | 0:04 | July 16, 2026 |
| Around 0:48, the lower exits are open enough for the main cleanup phase. | sonicOring walkthrough evidence | 0:48 | July 16, 2026 |
| Around 1:20, only a small cluster remains and the bottom lane is still open. | sonicOring walkthrough evidence | 1:20 | July 16, 2026 |
| The Level Complete panel is visible around 1:34, confirming the route clears Level 666. | sonicOring walkthrough evidence | 1:34 | July 16, 2026 |
Common mistakes
- Do not block the bottom exits while working the lower-left green lock.
- Do not fill the right-side corridor with the wrong block; it is the main staging pocket.
- Do not rush the final orange/purple cleanup before the central blue piece has passed through.
Frequently asked questions
Is Level 666 marked Very Hard?
Yes. The reviewed source shows a visible Very Hard label on the Level 666 marker.
What is the most important checkpoint?
Keep the bottom exit lane open while using the right corridor for staging.
Does the linked source complete the level?
Yes. The Level Complete panel is visible around 1:34.
Wrong layout?
This guide matches the Level 666 Very Hard board with bottom exits, a lower-left green lock, and a right-side vertical staging corridor. If your opening board, difficulty label, exits, or historical level label differ, use this page only as a reference.
Wrong level?