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.
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
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
+
Live gameplay telemetry from active builds.
Core fantasy
A defensive protocol trapped inside a hostile microscopic grid.
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
Captured gameplay from live runs. Open any frame in full resolution.
Steam-friendly aspect slots
Featured gameplay
Signal Warden run capture
High-density combat frame with HUD, pickups, and enemy pressure.
Click to enlarge
Combat capture
Click to enlarge
Level-up screen
Click to enlarge
Live Capture 4 · Click to enlarge
Live Capture 5 · Click to enlarge
Live Capture 6 · Click to enlarge
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.