Nanobot Infection
Pilot a nanobot through tissue corridors, shooting with the mouse while cells drift around you.
About
A 2D top-down action survival prototype set inside a living organism. You move a nanobot with WASD and aim and fire a fixed starting weapon with the mouse through a semi-maze of tissue membranes, cells, and blood-vessel paths with wall collision. The level spawns 80 healthy body cells that wander on their own and avoid walls and obstacles, tracked on a HUD. Graphics are simple placeholders styled to read as organic biology.
How to play
You start as a nanobot inside a living organism, dropped into a semi-maze built from tissue membranes, cells, and blood-vessel paths. The walls block movement, so your first job is learning which corridors connect and where you can retreat when a space gets crowded.
Move with WASD and aim with the mouse. You begin with one fixed weapon and fire it toward the cursor, which means your movement direction and your shooting direction are separate. Most of the skill is in holding a line of fire while backing through a corridor instead of standing still in open tissue.
The level spawns 80 healthy body cells that wander on their own and steer around walls and obstacles. Their count is shown on the HUD, so you can watch that number as your running read on the state of the level.
This is a prototype, and the graphics are simple placeholder shapes styled to read as organic biology rather than finished art. If you want a short action survival session in the browser, you can play Nanobot Infection online free and see how long you last in the corridors.
Controls
Move the nanobot with the WASD keys, aim with the mouse, and fire your starting weapon with the mouse. Tissue walls stop movement, so you cannot pass through membranes or obstacles.
- Built with
- Rosebud
- Price
- Free
- This week
- 0 plays
- Published
- Sep 15, 2026
FAQ
Is it free to play?
Yes, you can play it free in your browser at the Rosebud link on this listing.
Do I need an account?
The listing does not mention any account requirement. It runs from the Rosebud play page, so any sign-in prompt would come from that site rather than the game itself.
Does it work on phones?
It is built around WASD movement and mouse aiming, so it is intended for a computer with a keyboard and mouse. No touch controls are described.
What was it built with?
It was built with Rosebud and is hosted on rosebud.ai.
Is this a finished game?
No. It is described as a prototype, with a single fixed starting weapon and simple placeholder graphics styled to look organic.
Made with Rosebud
Nanobot Infection is a strategy game built with Rosebud. It is listed on AppShelf and waiting for its maker to claim it. Browse more apps and games built with Rosebud.






