Book of Elements: Merge Puzzle

Contains ads
Content rating
Everyone
50+
Downloads
Content rating
Everyone
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About this game

Fire + Water = Steam. What will you discover next?

Book of Elements is an alchemy-style combination puzzle set inside a magic book. Start with fire, water, earth and air, then combine your discoveries to create tools, buildings and inventions as civilization develops.

DRAG, COMBINE, DISCOVER
Choose an object from each page and drag one onto the other. Every new discovery becomes a new ingredient for your next experiment.

350 OBJECTS TO FIND
Explore combinations inspired by nature, everyday objects, technology and science. Fill your collection one discovery at a time.

TRAVEL THROUGH FOUR AGES
Progress from the Primitive Age through the Iron Age and Classical Age to the Modern Age. Find the key discoveries that unlock the next chapter.

A CODEX WORTH READING
Each discovery has a short explanation and a fun fact. Learn the story behind the objects you create.

MAKE EACH ATTEMPT COUNT
You begin with 10 attempts. An unsuccessful combination uses one attempt, while a new discovery restores your attempts to 10.

PLAY IN YOUR LANGUAGE
English, Korean, Japanese, Traditional Chinese and Vietnamese are available in Settings.

Free to download. Contains ads. Rewarded ads require an internet connection.
Combine fire, water, earth and air. Discover 350 objects across four ages.
Updated on
Oct 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, Personal info and 3 others
  • This app may collect these data types
    Location, Personal info and 3 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

• Rewarded ads now preload to reduce recharge waiting time.
• Material lists remember your scroll position when switching element groups.
• Using a hint brings both ingredients into view.
• Your last unfinished hint is restored when you reopen the game.
• Fixed incorrect hint ticket deductions after a failed save.
• The launch gift mail has ended. Previously claimed hint tickets are kept.
Content rating
Everyone
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App support

About the developer
김승대
kocacolla@gmail.com
데세리브 102동 1101호 김포시, 경기도 10071 South Korea