historical Level 921 board for current Level 502 with wooden blockers 2 and 9, a central 15 counter, and key-locked side pieces

This source maps current Level 502 to a visible historical Level 921 board. The opening layout has wooden blockers 2 and 9, a central 15 counter, and key-locked pieces on both sides, so start by opening the center and unlocking the side routes. The solve reaches Level Complete near 2:50.

9 timestamped steps
Use each checkpoint to confirm that your board still matches the walkthrough.
Use these moments to confirm that your board still matches before continuing.
| Time | What to confirm |
|---|---|
| 0:10 | The source opens on visible historical Level 921 for current Level 502 with a 2:53 timer, wooden blockers 2 and 9, and a central 15 counter. |
| 0:40 | By about 0:40, the upper wooden blockers are being reduced and the center pieces have begun moving. |
| 1:20 | Around 1:20, the center-left route is more open and the right key-locked pieces are being prepared. |
| 2:10 | Around 2:10, the large lower pieces have shifted into the final exit lanes. |
| 2:50 | The source reaches Level Complete around 2:50. |
Checkpoint: The opening board matches the mapped source.
Watch at 0:10Checkpoint: The upper-left lane begins to open.
Watch at 0:25Checkpoint: The upper-right area has more space.
Watch at 0:40Checkpoint: The middle route is active.
Watch at 1:00Checkpoint: The right key route is clear.
Watch at 1:20Checkpoint: The bottom side is no longer jammed.
Watch at 1:45Checkpoint: Only cleanup pieces remain.
Watch at 2:10Checkpoint: The board is nearly empty.
Watch at 2:35Checkpoint: Level Complete is visible around 2:50.
Watch at 2:50Each row links a visible gameplay fact to the walkthrough frame used to check it.
| Fact | Source role | Timestamp | Checked |
|---|---|---|---|
| The source opens on visible historical Level 921 for current Level 502 with a 2:53 timer, wooden blockers 2 and 9, and a central 15 counter. | CherieGaming walkthrough evidence | 0:10 | July 16, 2026 |
| By about 0:40, the upper wooden blockers are being reduced and the center pieces have begun moving. | CherieGaming walkthrough evidence | 0:40 | July 16, 2026 |
| Around 1:20, the center-left route is more open and the right key-locked pieces are being prepared. | CherieGaming walkthrough evidence | 1:20 | July 16, 2026 |
| Around 2:10, the large lower pieces have shifted into the final exit lanes. | CherieGaming walkthrough evidence | 2:10 | July 16, 2026 |
| The source reaches Level Complete around 2:50. | CherieGaming walkthrough evidence | 2:50 | July 16, 2026 |
The source title maps Level 502 to 921, and the gameplay badge visibly shows historical Level 921.
No Hard or Very Hard label appears in the reviewed frames.
The reviewed source reaches completion near the end of the first solve; no separate replay is needed for the page.
This guide matches current Level 502 when the source/gameplay visibly shows historical Level 921 with a 2:53 timer, wooden blockers 2 and 9, and central counter 15. If your opening board differs, use it only as a reference.
Wrong level?