Endless neon biotech survival

Purge the living machine before it purges you.

Immunity Protocol is a horde-survival auto-shooter set inside a compromised bio-digital substrate. Move fast, weaponize your chassis, cross hostile biomes, and keep your run alive long enough to bank the blueprints.

Windows + macOSAuto-shooterSingle-player

Run Type

Endless

Biome Shift

4 Zones

Roster

10 Sentinels

Deployment terminal

Compile run

Protocol live

Primary substrate

Bloodstream

Wet tissue lanes, living flow zones, invasive biotech seams.

Primary substrate

Motherboard

Cold signal corridors, socket bays, corruption scars.

Active chassis

Sentinel-01 Vanguard

Pulse Cannon Reactive Plating

Damage

++

Control

+ +

Luck

+

Placeholder gameplay panel. Swap this module for screenshot, trailer, or live capsule embed later.

Core fantasy

A defensive protocol trapped inside a hostile microscopic grid.

01

Move. Auto-fire. Survive.

Manual movement, automatic weapons, rising pressure. The loop stays immediate while the battlefield becomes harsher, denser, and more biome-reactive.

02

Secure blueprints under pressure.

Pickups are not enough. Cached blueprints only become permanent when a later boss kill banks them into the lab.

03

Build a chassis, not a class.

Sentinels, symbiotes, legends, passives, and biome-specific combat reads create loadouts that feel engineered rather than fantasy archetyped.

Gameplay pillars

Simple frame. Sharp identity.

This template stays compact on purpose: one dominant hero, a few big sections, and visual modules that feel authored for a game, not a startup deck.

Deploy

Endless-run escalation

Increasing enemy density, elites, hazards, and recurring bosses keep the site copy grounded in the actual shipped loop.

Readability

High contrast

Dark substrate, bright combat language, restrained bloom.

Progression

Lab-forward loop

Archive fragments. Secure blueprints. Unlock weapons. Push mastery.

Biome showcase

Four hostile reads. Zero filler environments.

Bloodstream

Wet. Pressurized. Alive.

Living flow lanes, muscular junctions, luminous channels, and biotech seams that read immediately under heavy combat noise.

Motherboard

Cold. Routed. Infected.

Signal corridors, socket bays, trace glows, and corruption scars push a machine-space identity without losing combat clarity.

Cerebral Matrix

Neural. Airy. Luminous.

Wide synapse lanes, readable neural lobes, and bloom used as framing rather than noise.

Fiber Optic Bundle

Fast. Open. Conductive.

Cable trunks, relay seams, and broad travel corridors keep signal-space readable even at full pressure.

Sentinel roster

Ten chassis. Distinct combat identities.

Sentinel-01

Vanguard

Pulse Cannon

Sentinel-02

Infiltrator

Orbit Blades

Sentinel-03

Quarantine

Phage Launcher

Sentinel-04

Director

Seeker Swarm

Sentinel-05

Anomaly

Shard Returner

Sentinel-06

Breacher

Neutrino Scalpel

Sentinel-07

Warden

Logic Bomb

Sentinel-08

Synapse

Synapse Emitter

Sentinel-09

Artillery

Telomere Piercer

Sentinel-10

Catalyst

Centrifuge Vortex

Arsenal + progression

Weapons that evolve with the run.

Auto-firing weapon families, legendary upgrades, symbiote support links, and a blueprint economy give the run a clean arcade read with a deeper long-tail lab loop.

Weapon families

  • Pulse Cannon for direct baseline pressure.
  • Logic Bomb for trap-heavy grid control.
  • Synapse Emitter for chaining arc clears.
  • Telomere Piercer for charged line-break shots.

Run economy

  • Archive fragments after death.
  • Cache blueprints during the run.
  • Bank them on boss kills.
  • Unlock chassis, mastery, and symbiosis.

Media rail

Drop in actual gameplay captures here without changing the surrounding layout.

Steam-friendly aspect slots

Trailer placeholder art

Featured trailer

Drop launch footage here

Best with active HUD, weapon VFX, and one readable biome transition in frame.

Gameplay screenshot placeholder

Combat capture

Capsule art placeholder

Capsule support art

Final call

Deploy the protocol. Hold the line. Secure the lab.

This template is ready for real screenshots, trailer embeds, Steam links, capsule art, and launch copy without rebuilding the layout.