Dam Builder

Contains adsIn-app purchases
129K reviews
Content rating
Rated for 3+
10M+
Downloads
Content rating
Rated for 3+
Learn more
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About this game

Introducing "Dam Builder," a super casual idle game where you embark on the journey of constructing a dam! Begin with a small dam on a serene lake and gradually expand it into a massive structure. Earn profits by releasing water from the dam. Upgrade each section of the dam individually to increase your earnings. As you progress, unlock a bustling dock in the upstream lake after constructing Dam 2. Once the dock is unlocked, you'll automatically acquire a fishing boat. Send the fishing boat out to the lake, catch fish, and transport them to the dock for additional profits. Use diamonds to unlock new fishing boats and expand your fishing fleet. Dive into the tranquil world of "Dam Builder" and witness your empire grow along with the expanding dam!
Master the Dam, Reap the Rewards!
Updated on
Oct 16, 2026
Available on
Android, Windows*
*Powered by Intel® technology

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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data isn’t encrypted
  • Data can’t be deleted

Ratings and reviews

122K reviews
Jennifer Pavuk (Ginny)
September 17, 2026
I rly rly want to say that this is a good game. Most is, yes. But the ads are some of THE most ridiculous per the amount that Ive ever seen. You can unlock one thing, get an ad, come out of it, unlock something else and then get another ad IMMEDIATELY after the previous one. I just unlocked 4 different things and not even 2 seconds after the previous ad ending, I got another. 4 times! In 5 min of play time I had 10 min of ads. Its about unplayable! Not to mention the essential ads for gameplay.
8 people found this review helpful
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Lashari Sahib
August 31, 2026
Good game but needs more variety I really enjoy Dam Builder. The concept is fun and the gameplay is smooth. Graphics are good and it’s addictive in the beginning. But after World 7, the game starts repeating the same words, same tasks, and same things. Only the income increases but nothing new to do. It gets boring fast. Please make all worlds new and interactive with different challenges, levels, and designs. That will make the game 10x better! ❤️
7 people found this review helpful
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Ethan Mercer
June 23, 2026
disappointing. I spent a couple of days about an hour each day just grinding hard but its now impossible to do so with the more progression the more ads. its gotten to the point where im just building dam 3 and im getting an un skippable ad per 1 upgrade. The game was fun at first but now im just waiting to click an x on the screen more than I am playing. deserves 2 stars none more.
18 people found this review helpful
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