Word Customs: Logic Puzzle

At this border, words need a passport! A cat, a fox and dozens of funny animal travellers are waiting for the inspector's decision. Some words get through. Others are rejected. Can you work out why?

Word Customs is a word puzzle game about logic, patterns and deduction. Compare examples, spot clues in spelling or meaning, and send new words for inspection. Every result stays in your case file: allowed on the left, rejected on the right.

THINK YOU'VE CRACKED IT?
Take the guard's shift and apply your theory to six new words. Swipe right to admit a word, left to reject it, or use the buttons. Solve the case to reveal the rule and its evidence. A wrong attempt keeps the answer secret, so you can try another idea.

FROM FIRST CLUE TO CUSTOMS LEGEND
• 250 posts in each language campaign, across five difficulty bands.
• Spelling and meaning puzzles: repeated letters, word length, letter order, shared themes and combined rules.
• A short, hands-on tutorial to get you started.
• Funny animals, playful animations, sound effects and calm music.
• An adventure map, collectible ranks and rank-up celebrations.
• English and Russian campaigns with separate progress.

Take your time: there is no timer and no penalty for mistakes. The first hint points you in the right direction; the second reveals the rule. Each hint costs 5 coins. Clearing a post for the first time earns 1 coin. You can choose to watch a rewarded video for 10 more coins.

The full campaign works offline. An internet connection is needed only for optional rewarded ads. Progress is saved on your device.

Test words. Spot the pattern. Open the border!