Köstebek: Party Game
Huseyin Ege Ermis
One phone. One table. One player whose card does not fit. Köstebek is a face-to-face party game for 3–15 players. Pass the phone, look at your card in private, survive your turn, then debate and vote. No extra devices, accounts or internet connection are needed. THREE WAYS TO PLAY MIMIC Act it out without speaking or making a sound. Everyone gets the same task except one player, who was handed something similar. Every lap the whole table performs under one house rule: hands only, in slow motion, on one foot, with your eyes shut. Because the rule is the same for everyone, nobody can hide behind it — it just makes the room funnier. SECRET WORD Most players see the same word. The mole gets only a deliberately broad hint such as "on a farm" or "a full meal", and has to talk like someone who knows the answer without knowing it. If caught, they get one last shot at naming the word. ODD WORD Everyone sees a word, but one player receives a closely related alternative. By default, even the mole does not know their card is different — a round where nobody is bluffing and everybody is watching. MADE FOR GAME NIGHT • 400 hand-written word pairs and mime tasks in each supported language • Turkish and English content written separately for each audience • Twelve performance rules in Mimic • Secret or open voting, or let the table size decide • One or more moles for larger groups • Adjustable clue rounds and discussion timer • Optional category hints and role reveal • Running scores that stay on the device • Light and dark appearance, haptics and accessibility support PRIVATE BY DESIGN Köstebek works entirely offline. It has no accounts, ads, analytics, tracking, subscriptions or in-app purchases. Player names, game history and scores never leave your phone. Gather your friends, pass the phone and find the card that does not belong.
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