Printable mysteries for ages 6–8

Garden Mail Mystery: Arrange the four event cards using every witness note. "Immediately before" means there is no event between them. Report the requested position after the whole order has been checked.

Ages 8–10 · Est. 35–50 min

Garden Mail Mystery

A rain shower mixed the delivery notes before the mail round. Work together to reconstruct the mail round.

6 clues · 2–6 players · No cutting

Dinosaur Egg Patrol: Arrange the four event cards using every witness note. "Immediately before" means there is no event between them. Report the requested position after the whole order has been checked.

Ages 8–10 · Est. 35–50 min

Dinosaur Egg Patrol

The field team must finish its careful survey before the nest path closes. Work together to reconstruct the nest survey.

6 clues · 2–6 players · No cutting

Ages 6–8 · Est. 30–40 min

Rainbow Bakery

Rebuild the paper bakery order for a birthday picnic.

6 clues · 2–8 players · No cutting

Ages 7–9 · Est. 35–45 min

Ocean Rescue Radio

Send a clear birthday signal to a lost paper boat.

6 clues · 2–8 players · No cutting

Forest Lantern Trail: Trace a legal supply journey from S to F. The map's arrows are one-way roads. Visit every required stop, stay inside the travel budget and use the cheapest complete journey. Report all stop letters.

Ages 8–10 · Est. 35–50 min

Forest Lantern Trail

Two bridges can carry small baskets, while the heavy lantern stand needs another road. Work together to plan the lantern delivery route.

6 clues · 2–6 players · No cutting

Toy Workshop Delivery: Each signal means one different word. Use the training examples to recover the legend. Words marked "any order" may be swapped; compare shared signals across cards. Decode the received message from left to right.

Ages 8–10 · Est. 35–50 min

Toy Workshop Delivery

The sorter remembers its dial positions but has lost the labels on its pulse cards. Work together to configure the toy parcel sorter.

6 clues · 2–6 players · No cutting

Cloud Castle Invitation: Arrange the four event cards using every witness note. "Immediately before" means there is no event between them. Report the requested position after the whole order has been checked.

Ages 8–10 · Est. 35–50 min

Cloud Castle Invitation

The guests can enter only after the invitation checks are completed in the right order. Work together to rebuild the castle welcome schedule.

6 clues · 2–6 players · No cutting

Robot Talent Show: Each signal means one different word. Use the training examples to recover the legend. Words marked "any order" may be swapped; compare shared signals across cards. Decode the received message from left to right.

Ages 8–10 · Est. 35–50 min

Robot Talent Show

The robots need a checked starting configuration before the curtain can open. Work together to set the robot show controller.

6 clues · 2–6 players · No cutting

Museum Midnight Map: Use the exhibit list and transfer book to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Ages 8–10 · Est. 35–50 min

Museum Midnight Map

Six storage bays look almost right; each wrong bay conflicts with a different record. Work together to locate the model moon.

6 clues · 2–6 players · No cutting

Snow Train Celebration: Trace a legal supply journey from S to F. The map's arrows are one-way roads. Visit every required stop, stay inside the travel budget and use the cheapest complete journey. Report all stop letters.

Ages 8–10 · Est. 35–50 min

Snow Train Celebration

The banner poles are too bulky for some passages between the train carriages. Work together to route the banner delivery.

6 clues · 2–6 players · No cutting

Kite Festival Forecast: Arrange the four event cards using every witness note. "Immediately before" means there is no event between them. Report the requested position after the whole order has been checked.

Ages 8–10 · Est. 35–50 min

Kite Festival Forecast

Launch, inspection and landing notes were mixed before the festival rehearsal. Work together to reconstruct the kite demonstration.

6 clues · 2–6 players · No cutting

Secret Library Parcel: Use the borrower slips and return book to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Ages 8–10 · Est. 35–50 min

Secret Library Parcel

A parcel changed desks twice and its first shelf label is no longer current. Work together to locate the returned story parcel.

6 clues · 2–6 players · No cutting

Ages 8–10 · Est. 35–50 min

Pocket Detective Club

A moved badge box left a checked receipt, an old tag and a cancelled transfer. Work together to prove where the badge box belongs.

6 clues · 2–6 players · No cutting

Friendly Dragon Delivery: Trace a legal supply journey from S to F. The map's arrows are one-way roads. Visit every required stop, stay inside the travel budget and use the cheapest complete journey. Report all stop letters.

Ages 8–10 · Est. 35–50 min

Friendly Dragon Delivery

The dragon can carry every bundle, but narrow gates limit the loads on its ground route. Work together to choose the dragon delivery route.

6 clues · 2–6 players · No cutting

Moonlight Camping Quest: Use only the fictional food-web rules printed here. Start with the food available now. A creature becomes available when its food rule is met. Find which named visitor can live here; a loop cannot create its own first food.

Ages 8–10 · Est. 35–50 min

Moonlight Camping Quest

The camp needs a shelter design based on its fictional night-creature field cards. Work together to design the camp observation shelter.

6 clues · 2–6 players · No cutting

Clockmaker Birthday Repair: Arrange the four event cards using every witness note. "Immediately before" means there is no event between them. Report the requested position after the whole order has been checked.

Ages 8–10 · Est. 35–50 min

Clockmaker Birthday Repair

The clock repair cards must be returned to an order that allows every check to happen. Work together to reconstruct the clock repair schedule.

6 clues · 2–6 players · No cutting

Art Studio Color Case: Use the print receipts and frame book to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Ages 8–10 · Est. 35–50 min

Art Studio Color Case

Storage labels use shapes and words, so the case can be solved on a black-and-white printout. Work together to locate the shape-print exhibit.

6 clues · 2–6 players · No cutting

Balloon Railway Switch: Each signal means one different word. Use the training examples to recover the legend. Words marked "any order" may be swapped; compare shared signals across cards. Decode the received message from left to right.

Ages 8–10 · Est. 35–50 min

Balloon Railway Switch

A test pulse moved several switches together; the starting positions are still recorded. Work together to configure the railway switches.

6 clues · 2–6 players · No cutting

Cupcake Constellation: Each signal means one different word. Use the training examples to recover the legend. Words marked "any order" may be swapped; compare shared signals across cards. Decode the received message from left to right.

Ages 8–10 · Est. 35–50 min

Cupcake Constellation

The display lights are controlled by pulses that may move more than one dial. Work together to configure the constellation display.

6 clues · 2–6 players · No cutting

Satellite Signal Desk: Each signal means one different word. Use the training examples to recover the legend. Words marked "any order" may be swapped; compare shared signals across cards. Decode the received message from left to right.

Ages 8–10 · Est. 35–50 min

Satellite Signal Desk

A training log has signal meanings but no complete legend for the receiving panel. Work together to set the satellite receiving panel.

6 clues · 2–6 players · No cutting

Lunar Cargo Manifest: Arrange the four event cards using every witness note. "Immediately before" means there is no event between them. Report the requested position after the whole order has been checked.

Ages 8–10 · Est. 35–50 min

Lunar Cargo Manifest

The cargo notes say what must happen first, but the release timetable has been erased. Work together to reconstruct the cargo release schedule.

6 clues · 2–6 players · No cutting

Observatory Night Chart: Use only the fictional food-web rules printed here. Start with the food available now. A creature becomes available when its food rule is met. Find which named visitor can live here; a loop cannot create its own first food.

Ages 8–10 · Est. 35–50 min

Observatory Night Chart

Observers must choose a quiet garden shelter using the night chart and field records. Work together to design the observatory moth shelter.

6 clues · 2–6 players · No cutting

Meteor Route Control: Trace a legal supply journey from S to F. The map's arrows are one-way roads. Visit every required stop, stay inside the travel budget and use the cheapest complete journey. Report all stop letters.

Ages 8–10 · Est. 35–50 min

Meteor Route Control

One shortcut is closed and a supply stop is required before the final crossing. Work together to plot the survey supply route.

6 clues · 2–6 players · No cutting

Mars Greenhouse Registry: Use only the fictional food-web rules printed here. Start with the food available now. A creature becomes available when its food rule is met. Find which named visitor can live here; a loop cannot create its own first food.

Ages 8–10 · Est. 35–50 min

Mars Greenhouse Registry

The planting bed must match the resources and conditions in the greenhouse registry. Work together to build the moon-bean growing bed.

6 clues · 2–6 players · No cutting

Station Ticket Timeline: Use the ticket slips and journey ledger to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Ages 8–10 · Est. 35–50 min

Station Ticket Timeline

The first ticket record was cancelled; a later checked record tells the useful story. Work together to locate the lost ticket.

6 clues · 2–6 players · No cutting

Archive Stamp Mystery: Use the loan slips and tag register to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Ages 8–10 · Est. 35–50 min

Archive Stamp Mystery

The stamp was borrowed under a tag number rather than the name on its storage drawer. Work together to find the borrowed archive stamp.

6 clues · 2–6 players · No cutting

Fossil Track Registry: Use only the fictional food-web rules printed here. Start with the food available now. A creature becomes available when its food rule is met. Find which named visitor can live here; a loop cannot create its own first food.

Ages 8–10 · Est. 35–50 min

Fossil Track Registry

Fictional track cards describe needs that must be matched to a model habitat. Work together to build a habitat for the track-maker model.

6 clues · 2–6 players · No cutting

Raptor Camp Bridge: Trace a legal supply journey from S to F. The map's arrows are one-way roads. Visit every required stop, stay inside the travel budget and use the cheapest complete journey. Report all stop letters.

Ages 8–10 · Est. 35–50 min

Raptor Camp Bridge

Planks and survey tools need different bridge crossings because the load limits differ. Work together to plan the camp bridge delivery.

6 clues · 2–6 players · No cutting

Triceratops Supply Desk: Use only the fictional food-web rules printed here. Start with the food available now. A creature becomes available when its food rule is met. Find which named visitor can live here; a loop cannot create its own first food.

Ages 8–10 · Est. 35–50 min

Triceratops Supply Desk

Supply cards describe a fictional model habitat, and each layer serves a different need. Work together to assemble the model camp shelter.

6 clues · 2–6 players · No cutting

Dinosaur Nest Census: Use only the fictional food-web rules printed here. Start with the food available now. A creature becomes available when its food rule is met. Find which named visitor can live here; a loop cannot create its own first food.

Ages 8–10 · Est. 35–50 min

Dinosaur Nest Census

A nest census must be used to choose a shelter, floor, water source, food and approach. Work together to build the surveyed nest model.

6 clues · 2–6 players · No cutting

Amber Lab Dispatch: Trace a legal supply journey from S to F. The map's arrows are one-way roads. Visit every required stop, stay inside the travel budget and use the cheapest complete journey. Report all stop letters.

Ages 8–10 · Est. 35–50 min

Amber Lab Dispatch

The sample cards must pass a checking station and stay within every carrier load limit. Work together to route the amber sample delivery.

6 clues · 2–6 players · No cutting

Inventor Relay Assembly: Each signal means one different word. Use the training examples to recover the legend. Words marked "any order" may be swapped; compare shared signals across cards. Decode the received message from left to right.

Ages 8–10 · Est. 35–50 min

Inventor Relay Assembly

Each recovered pulse may turn several dials, so every test record matters. Work together to configure the relay machine.

6 clues · 2–6 players · No cutting

The Lost Maker Label: Use the maker receipts and tray ledger to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Ages 8–10 · Est. 35–50 min

The Lost Maker Label

A maker lent a model under a symbol tag; the delivery desk recorded only the matching tray. Work together to find the missing maker label.

6 clues · 2–6 players · No cutting

Rain-Path Witnesses: Use the walk reports and boot-tag book to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Ages 8–10 · Est. 35–50 min

Rain-Path Witnesses

Rain smeared a path sign, and a cancelled walk must be separated from the walk that happened. Work together to trace the waterproof message pouch.

6 clues · 2–6 players · No cutting

Museum Shadow Case: Use the projection notes and frame register to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Ages 8–10 · Est. 35–50 min

Museum Shadow Case

A frame was moved during a projection test; the first room note describes the rehearsal, not the later move. Work together to locate the puppet frame.

6 clues · 2–6 players · No cutting

Bridge Supply Convoy: Trace a legal supply journey from S to F. The map's arrows are one-way roads. Visit every required stop, stay inside the travel budget and use the cheapest complete journey. Report all stop letters.

Ages 8–10 · Est. 35–50 min

Bridge Supply Convoy

The convoy must collect rope before the crossing, avoid a closed lane and carry enough repair supplies. Work together to route the bridge repair convoy.

6 clues · 2–6 players · No cutting

Seed Parcel Carriers: Three growers need seed, water and shade labels in one parcel. Some cards serve two needs. Choose the lightest complete set within the six-unit carrier limit and report its letters alphabetically.

Ages 8–10 · Est. 35–50 min

Seed Parcel Carriers

A light kit must cover three growing needs, then each parcel must use a road that can carry its load. Work together to choose the seed parcel carriers.

6 clues · 2–6 players · No cutting

Rooftop Shuttle Route: Trace a legal supply journey from S to F. The map's arrows are one-way roads. Visit every required stop, stay inside the travel budget and use the cheapest complete journey. Report all stop letters.

Ages 8–10 · Est. 35–50 min

Rooftop Shuttle Route

The shuttle route must visit a charger before it reaches the roof where the boxes are needed. Work together to plan the rooftop supply route.

6 clues · 2–6 players · No cutting

Dusk Observatory Shift: The team needs time for both the job and the journey. It cannot start before the earliest time, leave a window unfinished, or arrive after the deadline. Which departure window works? Times are minutes after opening.

Ages 8–10 · Est. 35–50 min

Dusk Observatory Shift

The crew needs a slot long enough for setup and travel before the observing window closes. Work together to rebuild the dusk observing schedule.

6 clues · 2–6 players · No cutting

Community Oven Orders: Arrange the four event cards using every witness note. "Immediately before" means there is no event between them. Report the requested position after the whole order has been checked.

Ages 8–10 · Est. 35–50 min

Community Oven Orders

The model bakery has cooling and packing steps that must fit between the order checks. Work together to reconstruct the paper bakery run.

6 clues · 2–6 players · No cutting

Lantern Stage Rehearsal: Arrange the four event cards using every witness note. "Immediately before" means there is no event between them. Report the requested position after the whole order has been checked.

Ages 8–10 · Est. 35–50 min

Lantern Stage Rehearsal

Stage cards contain both immediate handoffs and longer before-and-after relationships. Work together to reconstruct the lantern rehearsal.

6 clues · 2–6 players · No cutting

Fog-Bell Signal: Each signal means one different word. Use the training examples to recover the legend. Words marked "any order" may be swapped; compare shared signals across cards. Decode the received message from left to right. The desk uses this message when handling the fog-bell panel.

Ages 8–10 · Est. 35–50 min

Fog-Bell Signal

The training cards give pairs of meanings in mixed order; shared signals reveal the missing legend. Work together to configure the fog-bell panel.

6 clues · 2–6 players · No cutting

Relay Station Echo: Each signal means one different word. Use the training examples to recover the legend. These examples keep their order. Decode the received message from left to right. The desk uses this message when handling the echo receiver.

Ages 8–10 · Est. 35–50 min

Relay Station Echo

A receiver repeats its inputs; the crew must distinguish the signal order from an unordered training key. Work together to set the echo receiver.

6 clues · 2–6 players · No cutting

Ages 8–10 · Est. 35–50 min

Garden Beacon Repair

A repaired beacon begins at recorded dial states; every recovered pulse must be applied, including zero turns. Work together to configure the garden beacon.

6 clues · 2–6 players · No cutting

Pond Neighbor Network: Use only the fictional food-web rules printed here. Start with the food available now. A creature becomes available when its food rule is met. Find which named visitor can live here; a loop cannot create its own first food.

Ages 8–10 · Est. 35–50 min

Pond Neighbor Network

One pond visitor needs both foods while another can use either, so the food web must be read carefully. Work together to build the pond-neighbor habitat.

6 clues · 2–6 players · No cutting

Desert Shade Shelter: These are fictional field cards for a paper model. Compare all the recorded conditions with the habitat requirements. A card that passes only one rule is not enough. Report the one card that meets every rule.

Ages 8–10 · Est. 35–50 min

Desert Shade Shelter

Shade, dryness and access are separate requirements; a nearly suitable card may fail just one. Work together to design the dune-creature shelter.

6 clues · 2–6 players · No cutting

Canopy Nest Build: Use only the fictional food-web rules printed here. Start with the food available now. A creature becomes available when its food rule is met. Find which named visitor can live here; a loop cannot create its own first food.

Ages 8–10 · Est. 35–50 min

Canopy Nest Build

The nest must match a linked food web and provide five different parts without cutting any paper. Work together to assemble the canopy nest model.

6 clues · 2–6 players · No cutting