Biology by Bradford
Free · for your class
Escape rooms for biology
Five locks, four multiple-choice questions at each. A team decodes its answers into a four-digit combination to open the next lock, so one wrong answer keeps it shut. Play online from a link, or print the pack.
Lock 2 of 5Lock 2 open
Build one for your topic
From the site’s checked question bank, or from your own questions, in any subject. Free.Loading the subtopics…
Tick what your class has covered.
Typed: number each question, put its four options on lines starting A) to D), then Answer: B. A Why: line goes on the answer key.
From a spreadsheet: paste the rows, or drop a CSV on the box, with the columns Question, A, B, C, D, Answer, Why. Download the template.
The questions go four to a lock in your order, so put the harder ones last. You can change anything in the editor after.
Paste or type 20 questions, or drop a CSV.
Ready-made rooms
AP Biology, one for each unit. Playing needs no account; the PDF to print, with every answer, opens once you sign in.The Cell Factory Lockdown
The Kelp Light Habitat
The Silent Relay Station
The Heirloom Seed Vault
The Copyist's Library
The Fogbound Schooner
The Canopy Walkway
Lockdown in Lab 4
The Midnight Candy Factory
The Leaking Ocean Habitat
Lockdown in the Biodome
The Permafrost Dig Camp
The Mountain Seed Vault
The Midnight Fossil Hall
The Flooded Canopy Camp
The Summit Rescue Hut
The Isotope Lab Lockdown
The Old Bell Foundry
The Perfume Distillery Lockdown
The Flooded Silver Mine
The Fireworks Factory
The Geothermal Plant Lockdown
The Fertilizer Plant
The Clearwater Treatment Plant
The Aluminum Smelter Lockdown
The Pressurised Gas Vault
The Sealed Materials Foundry
The Sealed Element Archive
The Overheating Fuel Lab
The Ammonia Works Lockdown
The Corroding Battery Works
How it worksand the thirteen decoder puzzles
- Answer the four questions at a lock. Nobody finds out yet whether they are right.
- Decode the letters with that lock’s puzzle: dishes to count, a pathway to follow, a magic square to finish.
- Enter the combination. Right, and the next lock opens; after lock 5 the team gets a completion code to show you.
Show the decoders at