Real cancer biology
Every enemy is a real process: mitotic splitting, metastatic seeding, paracrine cytokine signaling. Danger is computed the way a pathologist would rank it — health × damage. Nothing invented for convenience.

A bullet-heaven auto-battler where you are a single Natural Killer cell — and every enemy on screen is real cancer biology.

Field Notes
No re-skinned zombies. The biology comes first and the mechanics follow from it — so what you learn fighting it is, quietly, true.
Every enemy is a real process: mitotic splitting, metastatic seeding, paracrine cytokine signaling. Danger is computed the way a pathologist would rank it — health × damage. Nothing invented for convenience.

You move; your immune weapons fire themselves. Twenty-minute runs, relentless swarms, a draft of three upgrades every level.
A three-phase boss: strip its calcified bone armor, expose the soft tissue, then survive the necrotic inflammation surge. Straight from real sarcoma pathology.
Specimen Sheet
This is the whole design rule in one table: the left column is what you do, the right column is what your body actually does.
| Mechanic | In the game | In your body |
|---|---|---|
| Mitotic Surge | Enemies split into clones on death | Cancer cells divide by mitosis. Uncontrolled replication is what makes cancer cancer. |
| Cytokine Storm | Fire rate doubles, but you take chip damage | A dangerous immune overreaction that damages the host, not just the target. |
| Membrane Signal | Enemies broadcast buffs to nearby allies | Paracrine cytokine signaling. Cancer cells use it to reshape their microenvironment. |
| NK Cell (you) | Automatic weapons, rewarded for constant motion | Natural Killer cells patrol continuously and destroy cancer cells on contact. |
| Sarcoma Core boss | Bone-armored Phase 1, exposed fleshy Phase 2 | Osteosarcoma builds a calcified shell. Strip it and you reach the soft tissue underneath. |
| Remission Meter | 10,000-unit biomass bar filling toward victory | Tumor burden reduction: the measurable goal of cancer treatment. |
Sourced from peer-reviewed cancer biology. Accuracy is a design constraint, not a marketing line.
For Press
Grab the kit, or reach the developer directly. Fast replies — it's a studio of one.