Invention 3
In this game you have to fight your way through hordes of zombies in search of a safe place.
Offers
What are keyshops?Official stores
Official stores with direct support.
Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Multipacks (1)
About Invention 3
Game details
Game details
Age ratings
Game modes
Languages
Features
Invention 3 price history
Lowest tracked price: CA$0.83 (Jul 7, 2026) · current best: CA$0.83 across 3 stores.
Invention 3 player count & reviews
72% positive reviews all-time · 0 peak players in the last 30 days.
Invention 3 — frequently asked questions
Where can I buy Invention 3 at the cheapest price?
Right now the cheapest offer for Invention 3 is CA$0.83 at Steam. KingsPrice compares 3 offers from 3 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Invention 3 has ever been?
The lowest price KingsPrice has tracked for Invention 3 is CA$0.83 (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 many people play Invention 3?
Invention 3 peaked at 0 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.
Is it safe to buy a Invention 3 Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get Invention 3 at a discount?
Create a free price alert on this page and KingsPrice will email you when Invention 3 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
- Processor: Intel Core 2 Duo E6300
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 750
- DirectX: Version 9.0
- Storage: 3 GB available space
