Under the Ruin
Lead a squad into the ruins, scavenging resources while fending off relentless swarms. In this unique, expansion-style tower defense game, explore regions, grow your forces, and stop the cataclysm to save humanity.
Offers
What are keyshops?Official stores
Official stores with direct support.
About Under the Ruin
The Old World is Gone. Can You Build a New One?
The Swarm consumed civilization. Now, survivors cling to life in rusted strongholds. But you—guided by a forgotten starship—dive into the ruins, leading a squad to scavenge, fight, and uncover the truth.
Scavenge or Die
The fog hides monsters... and miracles. Lost technology waits in the wreckage—use it to tip the scales.
Adapt or Be Overrun
Enemies strike without warning. No static defenses—push forward, fall back, outmaneuver. Every map is a new nightmare.
Jury-Rigged Warfare
Turrets are ammo, not assets. Drag them, break them, modify them. Your only rule: survive.
War Machine
You’re not just a soldier—you’re an engineer, a strategist, a leader. Research, craft, and turn scraps into salvation.
Game details
Game details
Age ratings
Game modes
Languages
Features
Under the Ruin price history
Lowest tracked price: PLN 23.37 (Jul 7, 2026) · current best: PLN 27.50.
Under the Ruin reviews
100% positive reviews all-time.
Under the Ruin — frequently asked questions
Where can I buy Under the Ruin at the cheapest price?
Right now the cheapest offer for Under the Ruin is PLN 27.50 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Under the Ruin has ever been?
The lowest price KingsPrice has tracked for Under the Ruin is PLN 23.37 (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 Under the Ruin at a discount?
Create a free price alert on this page and KingsPrice will email you when Under the Ruin 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
- OS *: Windows 7 or higher
- Processor: 2 Ghz CPU
- Memory: 4 GB RAM
- Graphics: AMD Radeon Graphics can play it fluently. It's my worst card.
- Storage: 200 MB available space
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