Knock-knock System Requirements

Provided that you have at least a modern graphics card you can play the game. Knock-knock system requirements state that you will need at least 4 GB of RAM. In terms of game file size, you will need at least 700 MB of free disk space available. An Intel Core 2 Duo E8400 CPU is required at a minimum to run Knock-knock.

Knock-knock will run on PC system with Windows XP or later and upwards. Additionally it has Mac and Linux versions.

Looking for an upgrade? Try our easy to use Knock-knock set up guides to find the best, cheapest cards. Filter for Knock-knock graphics card comparison and CPU compare. We'll help you find the best deal for the right gear to run the game.

Knock-knock FPS - what frame rate can you expect?

How many FPS will I get on Knock-knock? An FPS Monitor is the first step in understanding how the parts in your gaming PC are actually performing in real-world conditions. It's the perfect way to track Knock-knock FPS drops and stutters.

Download our free FPS Monitor via Overwolf to count your frame rates as you play, and test how tweaks to your settings can boost FPS and increase Knock-knock performance. Our app is compatible with hundreds of the best PC games and available now.