In Development — Playtest Available

Killer Cell:
Remission

Your immune system. Their turf. Real biology.

Built Different

Biology-grounded mechanics, not just biology-flavored aesthetics.

🧬

Every enemy and mechanic maps to an actual biological process — mitosis, metastasis, cytokine signaling. No sci-fi invented for convenience.

⚡

Vampire Survivors-style action. You move, your immune weapons fire automatically. 20-minute runs, constant enemy swarms, strategic upgrade drafts.

💀

A three-phase boss fight — bone-armored osteosarcoma shell, exposed fleshy interior, and a final necrotic inflammation surge. Biologically accurate.

Every mechanic maps to a real biological process. This isn't "biology-inspired" — it's biology-accurate.

Game Mechanic	In-Game	Real Biology
Mitotic Surge	Enemies split into clones on death	Cancer cells divide by mitosis — uncontrolled replication is the defining trait of malignancy
Cytokine Storm	Fire rate doubles — but you take chip damage	A dangerous immune overreaction that harms host tissue, not just the target
Membrane Signal	Enemies broadcast buffs to nearby allies	Paracrine cytokine signaling — cancer cells manipulate their microenvironment
NK Cell (you)	Automatic weapons, rewarded for constant motion	Natural Killer cells patrol continuously, destroying cancer cells on contact
Sarcoma Core boss	Bone-armored Phase 1 → exposed fleshy Phase 2	Osteosarcoma bone matrix → soft tissue sarcoma after the calcified shell is stripped
Remission Meter	10,000-unit bio-mass bar filling toward victory	Tumor burden reduction — the measurable goal of cancer treatment

Sources: cancer biology research compiled in partnership with subject matter review.

Everything you need to cover Killer Cell: Remission

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