Lesson Learned
Help Frank travel through history in this unique approach to the tower defense genre. Enter a bizarre daydream world in co-op or solo mode. Gather resources, build defense towers, and manage your minions. Take up the challenge and defeat the incoming enemies!
Offers
What are keyshops?Multipacks (15)
About Lesson Learned
Gather resources, gain allies, build towers and fend off waves of unique enemies. Face a horde of cavemen, a legion of French soldiers, or medieval knights. Free your classmates to expand your minions and use their help to get out of this fluttering sleep.
CLASSIC TOWER DEFENSE
Where there are towers there must be waves of enemies! Travel through six different historical periods. On your way, you will encounter great warriors and leaders who have written themselves on the pages of history, of course in a slightly changed form. This world is full of strange and demonic creatures.TOWERS, UPGRADES, AND MINIONS
Collect resources such as wood and stone to build and upgrade defensive towers. In addition to the slingshot, they will be your main defense against opponents. Use your helpers in battle, assign them simple tasks and defend your base!CO-OP AND SINGLE-PLAYER GAME MODES
Embark on this amazing adventure in this crazy world either solo or with a bunch of your best friends in split-screen co-op mode.Game details
Game details
Age ratings
Languages
Audio & text: English
Text only: French, Italian, German, Spanish - Spain, Japanese, Polish, Portuguese - Portugal, Portuguese - Brazil, Russian, Simplified Chinese, Turkish, Korean
Features
Lesson Learned price history
Lowest tracked price: €0.81 (Jul 7, 2026) · current best: €8.19.
Lesson Learned reviews
85% positive reviews all-time.
Lesson Learned — frequently asked questions
Where can I buy Lesson Learned at the cheapest price?
Right now the cheapest offer for Lesson Learned is €8.19 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Lesson Learned has ever been?
The lowest price KingsPrice has tracked for Lesson Learned is €0.81 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Lesson Learned at a discount?
Create a free price alert on this page and KingsPrice will email you when Lesson Learned drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64bit)
- Processor: Intel Core i3-7100
- Memory: 4 GB RAM
- Graphics: GeForce GTX 950 2GB
- DirectX: Version 11
- Storage: 500 MB available space
- Sound Card: DirectX compatible
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64bit)
- Processor: Intel Core i7
- Memory: 8 GB RAM
- Graphics: GeForce GTX 1660 6GB
- DirectX: Version 12
- Storage: 500 MB available space
- Sound Card: DirectX compatible
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