Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Cretaceous Park: When the Wards Fail - A 5e Saurian Survival One-Shot for Small Groups

Cretaceous Park: When the Wards Fail - A 5e Saurian Survival One-Shot for Small Groups

Mack, Tim

Paperback

Series: The Ready Adventure, Book 71

Fantasy

Currently unavailable to order

ISBN13: 9798187138647
Publisher: Independently Published
Pages: 106
Weight: 0.31
Height: 0.27 Width: 6.00 Depth: 9.00
Language: English
The wizard promised triple redundancy. Two hours later the wards are dark, the cages are open, and the only way off the island is straight through the thing that broke out.

Silas Cusk built a menagerie of living myths on a tropical island and sold tickets to it. Your table arrives as VIP guests on preview day - the same morning his former partner steals the diamond that powers every containment ward on Cretacia.

Now the creatures are loose. The backup wards are failing. The island has two hours before its foundations give out and it slides into the sea. And the apex predator hunting your players through the ruins is not a monster.

It is a prisoner. The collar that once controlled it is overloading, and it is burning the creature alive from the inside. Every roar they hear is a scream. By the time your players work that out, they will have to decide what to do about it - and the adventure does not give them a clean answer.

A complete fifth-edition adventure you can run tonight, cold, with no preparation.

What's Inside

  • A full 2-3 hour one-shot for 2-3 players at levels 2-3 - genuinely zero prep
  • 18 named scenes across four acts, with a branching Act Two: go under the park through the steam tunnels, or over it across a collapsing skywalk
  • 28 read-aloud blocks, written to be read cold at the table without rehearsal
  • The Containment Instability Index - a visible tension meter that climbs as the island fails, so your players can watch the disaster coming for them
  • A three-phase apex predator with a weak point, a secret, and a mercy
  • 8 creature stat blocks and 4 NPCs, all SRD 5.1-compliant
  • 4 ready-made characters - any two of them form a viable party, no filler seats
  • 6 battle maps, 6 opening hooks, 6 contingencies for when players go off-script, and 5 campaign seeds
Three endings. No right one.

The finale hands your table a choice and one round to make it. Destroy the thing that powers the island and lose every creature on it. Put the cage back together and live with what that means. Or gamble everything on the mercy of a wounded animal. Each ending is fully written, with consequences, an epilogue, and a hook into whatever you run next. Groups argue about this one afterwards.

Built for the table you actually have

Most published adventures assume four to six players and a Game Master with a free weekend. This one is built for two or three friends and one evening. Every fight is tuned for a small party, every clue has three separate ways in, and every scene has a written fallback for the moment your players do something nobody planned for.

The maps are a suggestion, not a requirement - the book says so out loud. Run it on a grid, on a whiteboard, or entirely in the theatre of the mind.

What you need

The core fifth edition rules and two to three friends. Everything else - characters, monsters, maps, handouts, the whole night - is in this book.

Perfect For

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