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Host Mars Greenhouse Registry Earlier edition · 1.0.0 Use this edition with the same version of your printed clues. Its saved progress is separate from the current game.
Download matching edition 1.0.0 These ready-made files match the clues on this page. Host and full bundles include answers.
The greenhouse desk mixed three caretakers’ seed records with a cancelled delivery. Match each caretaker, decode the seed note and check the planting slots. Collect five named badge digits and use the final sheet. Every clue is on the table; ask the host for one hint at a time.
Before you start Print one player pack and two record sheets per team. Keep the host answers and all three hint levels with the adult. Keep every clue as a full sheet at one table. Put the final sheet face down until all five results are recorded. Nothing needs cutting, folding or hiding. Give each child a pencil. Choose a reader, recorder and checker, and swap jobs after each clue. Use one team for 2–4 children or two teams for 5–6.
Rotate player roles · Choose a useful hint · Manage two teams
TeamTeam 1 Team 2 Clue check & hints 1. Seed Mark this clue completeHint 1 Start at S and check every letter.
Hint 2 The exact word starts in row 3, column 1. Check its letters against the target.
Hint 3 In that row, copy column 5, the cell immediately after the complete word.
Reveal host answer 8
Only row 3 has SEED followed immediately by 8. Other rows have changed or reversed letters.
2. Keeper Mark this clue completeHint 1 No item can belong to two people. Cross out each forbidden pairing.
Hint 2 Jae cannot have two items, so Jae must have Bean.
Hint 3 Cross Bean off for the other two people. Apply the last NOT rule, then find Luis's item.
Reveal host answer 2
Ava has Corn; Jae has Bean; Luis has Pea. Luis's item gives 2.
3. Delivery Mark this clue completeHint 1 The missing amount is a return into stock. The cancelled delivery never happened.
Hint 2 Start with 8. Apply +3 then -3. Ignore the cancelled +7.
Hint 3 The known entries leave 8. How much must return to reach the closing stock of 13?
Reveal host answer 5
Known stock: 8 + 3 - 3 = 8. Closing stock 13 minus 8 gives the missing return 5. Cancelled +7 never arrived.
4. Plot Mark this clue completeHint 1 Columns A–D run left to right. Rows 1–3 run top to bottom.
Hint 2 The first coordinate B1 means column B, row 1. Its letter is S.
Hint 3 Begin with S, then read C2, C2, D3 in order. Use the complete word's conversion row.
Reveal host answer 8
B1, C2, C2, D3 reads SEED. The conversion table gives 8.
5. Weight Mark this clue completeHint 1 Loose units are not parcels. Every parcel has equal weight.
Hint 2 Remove 1 loose units from 7. That leaves 6 for the equal parcels.
Hint 3 Share 6 equally among 3 parcels. Substitute one parcel's weight into the second rule.
Reveal host answer 2
Remove 1 from 7; share 6 among 3 parcels to get 2. Check 2 x 2 + 3 = 7.
6. Final Mark this clue completeNeeds: Seed, Keeper, Delivery, Plot, Weight
Hint 1 Keep all five named badge results beside this sheet.
Hint 2 Use C1=Seed, C2=Keeper, C3=Delivery, C4=Plot, C5=Weight.
Hint 3 Each wrong record differs in just one column. Cross out all five wrong records, then copy the complete remaining code.
Reveal host answer 02517
Only Record B matches all five columns. Copy its printed code 02517.
Suggested timeline 3 minutes: Read the story, show the badge record and choose roles. undefined minutes: Solve Seed. Offer one hint level at a time if wanted. 6 minutes: Solve Keeper. Offer one hint level at a time if wanted. 5 minutes: Solve Delivery. Offer one hint level at a time if wanted. 5 minutes: Solve Plot. Offer one hint level at a time if wanted. 5 minutes: Solve Weight. Offer one hint level at a time if wanted. 5 minutes: Use the five results on the final sheet. 2 minutes: Read the ending and thank each teammate. Pause whenever the group needs a break. This is a planning estimate.
Record paper game complete
Finish with a short group review