--- title: "Detective" description: "Participants inspect a sheet of handwritten words to figure out which member secretly wrote with their non-dominant hand. Groups discuss subtle handwriting clues, vote simultaneously on the count of three, and check their deduction against the reveal." last_updated: "2026-09-07" canonical: "https://unitedwetransform.com/exercises/fun-guessing-game-that-builds-observation-skills-detective/" --- # Detective Participants inspect a sheet of handwritten words to figure out which member secretly wrote with their non-dominant hand. Groups discuss subtle handwriting clues, vote simultaneously on the count of three, and check their deduction against the reveal. **Time:** 10 minutes. Matches Playmeo 5 to 10 minute range; allocated for one complete round with introduction, inspection, voting, and debrief. **People:** 4 to 24. Table groups of 4 to 8 people ## Choose this exercise **Purpose:** Compare observable handwriting clues against group assumptions to reach a shared deduction. **Use it when:** Use as a light icebreaker or transition to prompt reflection on physical evidence, hasty assumptions, and group consensus. **Skip it when:** Skip when group members experience hand tremors, mobility differences, or writing fatigue that makes handwriting stressful or exclusionary. ## Materials and tools - 1 large sheet of paper per table of 4 to 8 participants - 1 matching pen per person (identical ink color and tip size per table) - 1 set of role slips or playing cards per table (one marked Faker or Ace, remainder unmarked) ## Before participants arrive 1. Arrange seating into tables of 4 to 8 participants. 2. Place one large sheet of paper and matching pens at each table. 3. Prepare a set of role cards or folded slips for each table, ensuring exactly one slip is marked as the faker. ## Say this to open We are going to play a brief deduction game called Detective. In each group, one person will secretly write a word with their non-dominant hand while everyone else writes normally. You will then study the handwriting clues and vote together on who faked their sample. ## How to run it ### 1. Assign secret roles (2 minutes) Distribute one set of facedown cards or slips to each table. Instruct each participant to look at their card privately without letting neighbors see. The person who draws the marked card is the secret faker for the round. Everyone keeps their card facedown. ### 2. Write designated word (2 minutes) Announce a single designated category or word prompt to the whole room (for example, write your middle name, or if you prefer not to share it, write your favorite fruit). Everyone writes that word on their table sheet using their matching pen. The secret faker must write using their non-dominant hand; everyone else must use their dominant hand. Participants may shield their hand motion with a notebook or forearm while writing so others deduce solely from the written ink. ### 3. Examine and deduce (3 minutes) Table groups examine the paper together without touching the pens. Participants discuss handwriting traits such as line shakiness, pressure, letter slant, and sizing for up to two minutes. With 15 seconds remaining, call for quiet. Count down aloud: 3, 2, 1, point! Every participant simultaneously points their finger at the person they suspect is the faker. ### 4. Reveal and debrief (3 minutes) Ask the actual faker at each table to stand or raise their hand. Facilitate a short whole-room debrief by taking 2 or 3 participant observations on handwriting markers and group persuasion. ## Debrief questions - What specific handwriting traits guided your guess, and did they match the actual faker? - How did group conversation alter your personal suspicion before the final point? - What assumptions led your group toward an innocent writer? **Finished output:** A completed sheet of handwriting samples and a collective group vote verified against the secret writer. ## Remote The facilitator private-chats the secret role to one participant per breakout group of 4 to 8. Participants open a shared digital whiteboard and use the freehand pen tool to write the chosen word. The secret writer controls the mouse or trackpad with their non-dominant hand, creating visible line wobble or awkward letter shaping. Participants place a digital sticky note or stamp next to their suspect name, followed by the reveal. ## Hybrid Run parallel in-person tables and a dedicated remote breakout group. In-person tables use paper sheets while the remote room uses a digital whiteboard. During the debrief, project the remote whiteboard onto the main room screen so both groups compare deduction patterns across physical and digital formats. ## Access and participation choices - Participants may write a neutral word like a fruit or city rather than personal details like a middle name. - Anyone who prefers not to write by hand can serve as table Detective Lead to oversee the paper and manage the voting countdown. ## If the session gets stuck **A participant writes with their typical hand because they forgot their assigned secret role.** Run a quick reset by reshuffling the slips at that table and picking a new category prompt. **Participants peek at each other while writing, ruining the deduction.** Remind participants before writing begins to hold a notebook or free hand upright to block line-of-sight while writing. ## Terms used here - Non-dominant hand: The hand a person does not typically use for handwriting or daily motor tasks. ## Sources and adaptation Observed in Playmeo activity library under the title Detective, authored by Mark Collard. Retained the core Playmeo deduction mechanic of writing middle names or designated words using the non-dominant hand and pointing on a countdown. UWT additions include standardized table groupings of 4 to 8, identical ink pens to prevent color tells, explicit facilitator prompt selection, and structured debrief questions. [Playmeo](https://www.playmeo.com/activities/fun-team-building-puzzles/detective/) [Playmeo](https://www.playmeo.com/activities/fun-team-building-puzzles/detective) Current run sheet: https://unitedwetransform.com/exercises/fun-guessing-game-that-builds-observation-skills-detective/