Thames & Kosmos UK offices will be closed for Christmas from 12pm Friday 19th December until the 5th January 2026.
Please note that if you do an online order it will not be processed until our return to the office.
Welcome to Thames & Kosmos
Thames & Kosmos UK is a distributor of bestselling board games which includes our bestselling range of EXIT games.
We also provide high quality science kits enabling parents and children alike to dive into the world of STEM in a fun and engaging way.
PLEASE NOTE: Please contact us directly if you are outside of the UK and would like to order directly from us.
Please contact us via sa***@****************co.uk to find your nearest distributor/stockist
Welcome to Thames & Kosmos
Thames & Kosmos UK is a distributor of bestselling board games which includes our bestselling range of EXIT games.
We also provide high quality science kits enabling parents and children alike to dive into the world of STEM in a fun and engaging way.
PLEASE NOTE: Please contact us directly if you are outside of the UK and would like to order directly from us.
Please contact us via sa***@****************co.uk to find your nearest distributor/stockist
NEW GAME RELEASES & COMING SOON!
Match Madness Flip
£10.82
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White Castle Duel
£20.82
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Covenant
£49.99
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Red Carpet
£24.99
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Phoenix New Horizon
£49.99
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Exit & Science Advent Calendars
EXIT: The Game – Advent Calendar – The Intergalactic Race
£33.32
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EXIT: The Game – Advent Calendar – The Missing Hollywood Star
£33.32
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EXIT: The Game – Advent Calendar – The Silent Storm
£33.32
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The Thames & Kosmos Science Advent Calendar Vol 2
£24.99
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The Thames & Kosmos Science Advent Calendar Vol. 3
£24.99
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BEST SELLING GAMES
Caesar & Cleopatra
£16.66
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Pacifica
£16.66
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Match Madness
£20.82
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Rock Hard: 1977
£41.66
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The White Castle: Matcha
£24.99
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EXIT Puzzle: The Alchemists Garden
£14.16
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EXIT Puzzle: The Key to Atlantis
£14.16
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The Gang
£13.32
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Australis
£29.16
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THAMES & KOSMOS | BEST SELLING SCIENCE KITS
Gecko Run: Marble Run Deluxe Starter Set
£33.32
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Gecko Run: Marble Run Flex-Corner Expansion Pack
£10.82
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Gecko Run: Marble Run Loop Expansion Pack
£10.83
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Gecko Run: Marble Run Speed-Kick Expansion Pack
£10.82
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Gecko Run: Marble Run Spinners Expansion Pack
£10.82
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Gecko Run: Marble Run Starter Set
£24.99
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Gecko Run: Marble Run Trampoline Expansion Pack
£10.82
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Gecko Run: Marble Run Twister Expansion Pack
£10.82
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KAI: The Artificial Intelligence Robot
£83.32
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The Thames & Kosmos Plasma Ball
£24.99
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The Thames & Kosmos Telescope
£33.32
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Chemistry C500
£29.16
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THAMES & KOSMOS CHEMISTRY SETS
Happy Atoms Complete Set
£133.32
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Chemistry C500
£29.16
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Chemistry C1000
£49.99
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Chemistry C2000
£108.32
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Intro to Chemistry
£33.32
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NEW SCIENCE & CRAFT KITS
Harry Potter: Magic Letters & Seals Craft Kit
£16.66
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Harry Potter: Magic Wands Craft Kit
£16.66
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Gecko Run: Marble Run Rapid-Fire Launcher Expansion Pack
£12.49
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Spy Labs: Cryptic Puzzle Safe
£10.82
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Spy Labs: Digital Snake Scope
£24.99
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Spy Labs: Listening Device
£12.49
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Green Engineering: Clean Energy & Sustainable Living
£66.66
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The Thames & Kosmos Microscope (with Smartphone Adapter)
£33.32
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Games
Science
Chemistry Range
Magic