CBO Games
Game guides
How to play
- Start with distinctive outlines, edges and subjects. Neighbours must match their true positions in the original image.
- Drag a piece or a joined group to swap. Groups keep their shape.
- Finish works and handle incoming pieces. Whole-image stages show one work at a time; the reference image is free.
Levels & challenges
Every fourth main stage uses whole-image mode, starting at 4×4 and growing to at most three works and 108 pieces per stage. Ordinary stages also grow and include harder stages.
Daily calendar puzzles use multi-image or whole-image mode with a 300-second limit. Today is direct entry. Past dates require the visible five-second in-site game promotion; cancelling does not admit you. This promotion is not Google H5 advertising.
Bosses & special rules
There is no combat boss. Similar backgrounds, monochrome or colour shifts and time pressure provide the challenge.
Daily completion does not advance the main stages. Completed dates are currently stored locally per member. Closing a daily run ends its resumable state; reopening rebuilds the date. Web and iOS progress and assets are separate.
A useful approach
Questions
Why did several pieces move together?
Correctly joined pieces form a group.
Why did a daily clear not advance my level?
Dailies are independent from the main route.
Can I resume a daily on another device?
Daily runs do not support closed-tab or cross-device resuming; the date is rebuilt.
Account & troubleshooting
Google says this sign-in is not linked?
For a first visit, confirm creation of a Web member in the original tab, then select Confirm and continue. To add a provider to an existing membership, sign in with the linked provider first. Matching email addresses do not merge accounts.
The confirmation record disappeared after closing a tab?
Open My account and check the original operation. Use the Google or Apple recovery option when offered. Check pending results before retrying; keep site storage and avoid repeatedly creating new accounts.
Where can I change my name? Does iOS share it?
Save a 1–20 character Web member nickname in My account. Web and iOS accounts, progress and assets are separate. Maomao leaderboard names are registered separately.
Progress or pictures will not load?
Check the connection, signed-in membership and sync status. Keep the original tab and retry. Avoid multiple writable tabs for one game. Do not clear storage or reset progress first. Contact us with the game, level/date, browser and error text, never passwords or codes.
Analytics permission is saved but tracking is blocked?
DNT, GPC and blockers can still prevent analytics connections. Refusing analytics does not affect play. Analytics permission and ad availability are separate.