Bottle Matching Game Strategy: Solve the Eight-Bottle Order

What the bottle matching clues mean

Each bottle appears exactly once in the secret order. The bottles have letters A–H as well as different shapes and colors, so you can reason with letters instead of remembering shades. Tap two bottles to swap them, then check your arrangement.

A result of 3 / 8 means exactly three bottles occupy their correct positions. It does not mark those positions. Every submitted arrangement uses all eight bottles, so simply having the right colors earns nothing: only their positions count.

There is one helpful constraint: 7 / 8 is impossible. If seven distinct bottles are in their correct positions, the only bottle left must also be correct. A six-match result means exactly two bottles are misplaced.

A worked eight-bottle example

For this example only, suppose the secret is B, A, C, D, E, F, G, H. Your first arrangement is A, B, C, D, E, F, G, H. The feedback is 6 / 8: positions three through eight happen to match, and A and B are swapped.

You cannot see those six correct positions during a real game. But if you test a swap of A and B and the score rises from six to eight, the puzzle is solved. If the count drops instead, your swap disturbed at least one previously correct position; compare the two arrangements before deciding what to undo. The example explains the feedback; a new run has its own seeded secret.

Use controlled swaps, then check your assumptions

Submit a starting arrangement so you have a baseline. Then change one pair when you want to isolate the effect of that swap. Moving six bottles at once may improve the score, but it gives you less clarity about why it improved.

A two-position swap can change the match count by at most two. A gain of two means both changed positions are now correct. A loss of two means both were correct before the swap. A change of one is less specific; keep comparing it with earlier clues.

If you swap exactly two distinct bottles and the count stays unchanged, both changed positions were wrong before the swap and are still wrong afterward. With each bottle used once, a swap cannot lose one correct position and gain another at the same time. This conclusion applies only to an isolated two-bottle swap, not to an arrangement with several changes. It still does not tell you where those two bottles belong.

• Compare the newest clue with the previous arrangement; history shows your latest checked guess first.
• Keep track of which two positions you changed before checking again.
• Use a promising arrangement as a reference, but remember that a higher total does not identify every correct position.
• If an idea contradicts an earlier clue, revise the idea instead of ignoring that clue.

Play within the guess and time limits

The current game allows twenty checked guesses and three minutes. Controlled swaps are a practical way to learn from feedback, not a guarantee of solving every eight-bottle order within that budget. There are 40,320 possible orders before any clues.

A solved run beats an unfinished run. Between solved runs, fewer checked guesses wins, then less elapsed time. For unfinished runs, the last checked match count is compared before time. The last count matters, so a good earlier clue is not automatically your final result.

Older four-bottle challenge links keep their original rules and separate personal bests. When comparing a result with a friend, use the same challenge link so you both get the same setup.