Region: Lungs · Room 1
Membranes: OPEN
Power: Cone Lvl: 1
Protein: 0
WASD to move • Mouse to aim • Enzyme cone bursts periodically • Collect Protein • Clear a cell to open membranes • [E] to interact (exits & golden fatty shops) • Beat the first boss to finish the demo

Dark Infection — First Prototype

You are VX-9, a self-replicating nanovirus. Infect, consume, evolve. Clear cells, purchase mutations, and reach the first boss.

  • Move with WASD or Arrow Keys. Aim with your mouse.
  • Your enzyme cone bursts every few moments; upgrade its rate, range, and potency.
  • Collect Protein and pop air bubbles for XP orbs. Spend points to evolve when ready.
  • Membranes lock until all enemies die. Then choose an exit or visit golden fatty cells for shop upgrades.

Paused

Press P or click Resume to continue.

Music Player
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Evolution

Stored points: 0. Pick a mutation, or close to save them for later.

Mutation Node

Spend Protein to purchase permanent boosts for this run.

VX-9 Status

Mutations

Defeated

The host resisted your spread this time. Evolve, adapt, and try again.

Thanks for Playing the First Prototype of Dark Infection

You reached the end of this demo. More organs, enemies, and mutation trees await in future versions.