Hidden Bottle Order is a free logic puzzle you can play in your browser. Drag bottles into slots and use partial feedback to deduce the correct hidden order. Choose board size and shuffle budget, then solve in as few checks as you can.
Also known as: bottle order puzzle, logic ordering game, sequence guess game
Drag bottles into the correct hidden order, check your guess, and narrow the solution until every slot is right.
How to play Hidden Bottle Order
Pick how many bottles to solve, from 4 up to 10, and set the Shuffle budget that caps how many slots you can change between checks.
Tap a bottle and then tap its destination, or drag it, to move bottles between the pool below and the slots in the box.
Press Check order once at least one bottle is seated to see how many of your seated bottles sit in the right slot.
Leave “Show which are correct” on to mark each seated slot individually — those marks clear the moment you move a bottle.
Use the feedback to narrow the hidden order down, and win the round when every bottle is seated in its correct slot.
Your score depends only on how many checks you used: score = max(0, 100 − (attempts − 1) × 10). A first-check solve is worth 100 and every extra check costs 10 points, so 11 checks or more leaves you on 0. Checks that fail to solve the board still count, but there is no timer, no attempt limit and no way to lose the round.