Infectious Trainer – Updated Version

Trainer Updated: January 10, 2026 (1 day ago)

Download Infectious Trainer

Download Infectious Trainer to unlock advanced features, cheats, and enhancements for the latest version of the game.

Cheats: 22 Cheat Options

Trainer supported keys are: ( Num 1, Num 2, Num 3, Num 4, Num 5, Num 6, Num 7, Num 8, Num 9, Num 0, Num ., Num +, Num –, Ctrl + Num 1, Ctrl + Num 2, Ctrl + Num 3, Ctrl + Num 4, Ctrl + Num 5, Ctrl + Num 6, Ctrl + Num 7, Ctrl + Num 8, Ctrl + Num 9, Alt + Num 1, Alt + Num 2, Alt + Num 3, Alt + Num 4, Alt + Num 5, Alt + Num 6, Alt + Num 7, Alt + Num 8, Alt + Num 9, Alt + Num 0)

Last Updated: January 10, 2026

Take the role of a virus infecting multiple organs in your host. Outsmart and outrun the immune system. Collect DNA and use them to mutate, grow stronger and gain new abilities. Spawn viral clones to speed up your work. Compete with other microorganisms to be the dominant pathogenic species. And discover a beautiful microscopic world on a cellular level.

Game Features

• Unlock different types of viruses (including an alien-like virus originated from space) with their own unique abilities.
  
• Immune cells that mimic real-life immune response behavior.
  
• Multiple upgrades and mutation abilities to give you an edge over your host's immune system.
  
• Observe how viruses overwhelm the host's body on a cellular level.
  
• Initiate chain reactions (in this case, chain infections) to gain incremental bonus from your clone's hard work.

The good news is that you don't need to be a microbiologist to enjoy this game!

INFECTIOUS is developed by a solo indie developer.

Trainer Updated: January 10, 2026

Infectious Trainer Installation Instructions

1. Click on "Download Infectious Trainer" button above.
2. You will be redirected to the trainer download page.
3. Wait for the page to load completely.
4. Download and extract the trainer file.
5. Run the trainer as administrator and start "Download Infectious" game.