PHAGOCYTE STUDIO
AI-Native Game Engineering
CLAUDE FOR STARTUPS CANDIDATE
STEAM APP #4407670 VERIFIED

Building the Future of
Systemic Action-RPGs
with AI-Augmented Pipelines.

Phagocyte Studio is an independent game technology startup. We marry hardcore human immunology and complex ARPG depth with an AI-native engineering architecture. Powered by Anthropic's Claude API, our headless simulation cluster models mathematical balance, procedural affix curves, and dynamic biological systems at scale.

500+ Nodes Microtubule Talent Tree
Godot 4 .NET C# POCO Domain Core
100% Generic Global Stat Matrix
Claude API Autonomous Balance Copilot
FLAGSHIP TITLE • STEAM
APP ID: 4407670
Vistrace (Project Phagocyte) is a 2D top-down microscopic action roguelite. Pilot white blood cell chassis through dynamic tissue pathology, devour pathogens with organic pseudopod deformation, and unlock epigenetic super-weapons.
Engine: Godot 4.x (.NET 8 C#) Release: 2026 Target: PC (Steam)
Open Official Steam Store Page
Domain: phagocyte.dev contact@phagocyte.dev
Studio Profile & Methodology

Pioneering AI-Augmented Game Engineering

Founded in 2026, Phagocyte Studio is an indie studio built on a core hypothesis: advanced LLM reasoning transforms small game teams from asset assemblers into high-throughput systems architects.

Mathematical & Systemic Depth

We reject shallow progression and pay-to-win mechanics. Our flagship title features a 500+ node orthogonal talent tree, 21 masteries, 100+ active skills, and a purely generic stat matrix where every single stat interacts deterministically.

Zero private single-skill stats

Rigorous Biological Edutainment

"Playing the game is understanding immunology." We translate real medical physiology—antigen presentation, opsonization, respiratory bursts, and NETosis—into intuitive action roguelite power fantasies with visceral player feedback.

Real cellular defense mechanisms

AI-Native Autonomous Pipeline

We leverage Claude 3.5 API to simulate millions of damage curves, stress-test combinatorial build explosions, verify zero-GC architectural contracts, and auto-generate headless C# regression test suites.

Claude API in CI/CD & Headless Godot
Flagship Production

Vistrace: Microscopic Action Roguelite

A high-speed 2D top-down Action-RPG where players pilot immune cells to neutralize synthetic pathogens across procedural organ-tissue environments.

Cellular Chassis Matrix & Morphology System

Shared microfilament chassis • FastNoiseLite vertex displacement • Decoupled organelles

MACROPHAGE (Mononuclear Giant)
Real Size: 20–40 µm • Fluid Amoeboid Form
Giant horseshoe single nucleus, high lysosome granule density
FastNoiseLite Amplitude: 1.42 Baseline Radius: 24.0px
Melee Heavy Tank & Phagocytic Absorber

Violent Amoeboid Engagement & Contact Rupture

Extends dynamic pseudopod chains to ensnare, drag, and devour pathogens directly. Employs intracellular hydrolases to trigger high-yield antigen presentation volleys. High damage mitigation with infinite organic morphing range.

Innate Weapon Phagocytic Grasp
Primary Scaling Area & Life Steal
Talent Portal Mononuclear Hub
Biological Fidelity Translation: Directional actin filament polymerization drives membrane protrusion. Digested viral debris triggers scavenger receptor CD36 upregulation, feeding into epigenetic weapon mutations.

WYSIWYG Morphing

Real-time vertex noise deformation synchronizes polygon boundary colliders live with zero skeletal animation overhead.

500+ Node Talent Tree

PoE-inspired orthogonal microtubule lattice. 5 distinct cell portals allowing cross-lineage chimera mutations.

Super-Weapon Fusion

5 Actives + 5 Passives. Maxed active weapons pairwise fuse with metabolic traits into catastrophic epigenetic super-weapons.

Tissue Fluid Dynamics

5 pathological stages (Acute Wound, Alveolar, Hepatic, Gastric, BBB) featuring dynamic shear currents and suction flow.

ANTHROPIC CLAUDE STARTUPS PROGRAM APPLICATION

How Claude Powers Our High-Dimensional Game Architecture

Indie studios often collapse under the weight of massive RPG itemization and mathematical balancing. At Phagocyte Studio, Anthropic Claude is our core computational reasoning engine. We integrate Claude directly into our headless build servers to simulate, balance, and verify systems that previously required dozens of designers and QA analysts.

1. High-Dimensional Balance Simulation

With 500+ talent nodes, 21 masteries, and 20+ enemy pathogen behaviors, manual balancing is mathematically impossible. Claude API acts as an automated balance copilot, executing headless Monte Carlo combat trials to detect DPS anomalies, runaway scaling loops, and build stagnation.

StatBlock.cs dual-track formula validation

2. Agentic Architectural Contract Defense

Phagocyte strictly enforces the Acyclic Dependencies Principle (ADP) across 27 C# namespaces, POCO domain separation, and zero-GC heap allocation rules. Claude verifies PRs against strict architectural contracts, rejecting cyclic dependencies and unmanaged heap closures.

Tarjan's SCC DAG checks & zero-GC contracts

3. Medical Research to Gameplay Translation

We ingest peer-reviewed cellular immunology literature and convert biochemical behaviors (e.g. NETosis histone chromatin extrusion, opsonization kinetics) into cohesive, mathematically sound game mechanics, clinical pathology case reports, and procedural codex entries.

Automated case settlement reports (Rank S-D)

4. API Token Scaling & Startup Growth

As we advance to Closed Pre-Alpha and Steam Early Access, we will scale our autonomous simulation cluster to 10,000+ headless playthrough simulations weekly. Claude Startup credits will directly power this high-throughput API pipeline and our 5-seat engineering team.

Claude 3.5 Sonnet / Opus headless cluster
claude-simulation-daemon :: godot_headless_eval
PIPELINE: ONLINE LATENCY: 12ms

[08:42:01] Initializing Godot 4.x headless runtime with .NET 8.0 SDK...

[08:42:02] Loading 500+ HSC orthogonal talent nodes from passivetree.json

[08:42:03] Claude API Batch Request: Evaluating 1,200 cross-lineage chimera builds for lethality cliff anomalies...

[08:42:04] Simulation Result: Build #Macrophage_Perforin_Chimera damage curve verified (R² = 0.994)

[08:42:05] Checking Acyclic Dependencies across 27 Game.* namespaces: 0 cycles detected (Tarjan pass)

[08:42:06] Epigenetic fusion closure: 5 Actives x 5 Passives pairwise verified without orphan modifiers

[08:42:07] All 146 unit test suites passed. Zero heap allocation drift confirmed.

Model: Claude 3.5 Sonnet / Anthropic API
Engine Foundations

Engineering Architecture

Built from the ground up for high concurrency, deterministic calculation, and modular extensibility.

01 / ENGINE CORE

Godot 4.x .NET C#

Harnesses Godot's RenderingServer and 2D physics concurrency with modern C# 10/.NET 8. High-performance, low overhead.

02 / DOMAIN PURITY

POCO Domain Models

Zero Node2D inheritance in calculation layers. Pure structs and classes ensure 100% headless testability without UI rendering.

03 / DEPENDENCY INTEGRITY

Pure ADP Namespace DAG

Acyclic Dependencies Principle enforced across all 27 namespaces via automated Tarjan SCC verification. Zero circular coupling.

04 / ZERO-GC MEMORY

Declarative Aggregation

PoE-inspired pull-based modifier evaluations. Zero orphan modifier drift and zero-GC allocations during combat frame loops.

Execution Track

Studio Roadmap & Milestones

From technical proof-of-concept to global Steam commercial launch.

COMPLETED • Q1 2026

Core Godot .NET Architecture & Physical Deformation

Established POCO domain core, FastNoiseLite vertex morphing pipeline, 5 white blood cell chassis, and pure universal stat computation architecture.

COMPLETED • Q2 2026

Steam Storefront Verification (App #4407670) & 500-Node Talent Grid

Vistrace verified and live on the Steam store. Completed the 500+ node orthogonal microtubule talent tree and initial super-weapon fusion pairs.

IN PROGRESS • Q3 2026

Claude AI Simulation Cluster & Closed Pre-Alpha Playtest

Deployment of Claude-driven headless balance daemon. Private alpha distribution wave to life-science researchers and hardcore ARPG community members.

UPCOMING • Q4 2026

Steam Next Fest Demo & Broad Playtest Waves

Public playable demo on Steam featuring 3 organ stages, full gamepad support, Steamworks achievements, and global community leaderboards.

UPCOMING • 2027

Steam Early Access Launch & Ongoing Live-Ops

Commercial launch with 5 complete organ stages, endless cytokine storm mode, and full seasonal balance cycles co-piloted by Claude API.

DIRECT FOUNDER CHANNELS

Get in Touch with Phagocyte Studio

We welcome dialogue with the Anthropic Claude for Startups team, game publishers, investors, and potential collaborators.

Official Company Contact
contact@phagocyte.dev
Company domain verified: phagocyte.dev
Steam Store: Vistrace (App #4407670)
Headquarters & Studio Entity Independent Studio

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