Stack by stack
Stack by stack is a tower defense game where you have to stop evil cunning robots from stealing the core! Craft towers from enemy robot parts, Printing new metal parts for towers on 3D printers, Mining ore, Shooting. Almost all objects in the game can be carried in a stack on your hands
Offers
What are keyshops?About Stack by stack
Adventure mode
Play through 25 beautifully hand-crafted levels
Unlock new designs and machines to help you against the robot hordes. Combine existing designs to create even greater things.
Collect and modify resources through drilling and smelting collectibles.
Game features:
- Recycle enemy robot parts into metal
- Use harvested metal to create towers
- Upgrade towers through discovery of new parts via 3D Printers
- Manage your base, building, repairing, rebuilding, and upgrading your towers and items
- Drill for ores to smelt into metals to supplement metal stolen from deceased robots
- Virtually everything in the game can be carried in a stack in your hands
Game details
Game details
Age ratings
Game modes
Features
Stack by stack price history
Lowest tracked price: £3.99 (Jul 7, 2026) · current best: £3.99.
Stack by stack reviews
85% positive reviews all-time.
Stack by stack — frequently asked questions
Where can I buy Stack by stack at the cheapest price?
Right now the cheapest offer for Stack by stack is £3.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Stack by stack has ever been?
The lowest price KingsPrice has tracked for Stack by stack is £3.99 (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 Stack by stack at a discount?
Create a free price alert on this page and KingsPrice will email you when Stack by stack 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 XP, Windows 7,Windows 8,Windows 10, Windows 11
- Processor: 1 ghz
- Memory: 512 MB RAM
- Graphics: 1 Gb
- Storage: 500 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS *: Windows XP, Windows 7,Windows 8,Windows 10, Windows 11
- Processor: 1.3 ghz
- Memory: 2048 MB RAM
- Graphics: 2 Gb
- Storage: 500 MB available space
