Spring Sale: 30% off bundles with SPRINGBUNDLE or 15% off individual products with SPRING15 — ends Apr 15

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StraySparkStraySpark

Game Studio & UE5 Tool Developers. Building professional-grade tools for the Unreal Engine community.

Products

  • Complete Toolkit (Bundle)
  • Procedural Placement Tool
  • Cinematic Spline Tool
  • Blueprint Template Library
  • DetailForge
  • UltraWire
  • Unreal MCP Server
  • Blender MCP Server
  • Godot MCP Server

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Tier 2 BundleMost Popular

Game Builder Kit

Gameplay. Worlds. Cinematics. Everything you need to ship.

Stop rebuilding the same gameplay systems for every project. The Game Builder Kit gives you 15 production-ready networked systems (health, inventory, quests, dialogue, abilities, factions, skill trees, and more), a procedural scatter system that populates entire worlds in seconds, and a professional spline camera system with 17 filmback presets and true dolly zoom. Three tools, one price — months of work saved on day one.

Starting at $109.99Save $28.99

Choose your license below

Use code SPRINGBUNDLE for 30% off

  • Single license covers all 3 products
  • Free lifetime updates for all products
  • Full C++ source code for every product
  • Priority email support
Why Bundle

Three tools. One complete game pipeline.

The Game Builder Kit covers the three pillars every game needs — gameplay logic, world building, and cinematics.

Ship months faster

15 pre-built gameplay systems, procedural world population, and cinematic camera work — all production-ready. What used to take months of boilerplate is now a single purchase away from your game.

From new project to playable in a day

Drop in the Blueprint Template Library for gameplay, scatter your world with the Procedural Placement Tool, and shoot your trailer with the Cinematic Spline Tool. Three tools, one workflow, zero wasted time.

Multiplayer-ready out of the box

All 15 gameplay systems in the Blueprint Template Library support full multiplayer replication with Server RPCs and OnRep callbacks. Ship networked gameplay without writing a single RPC.

What's Included

3 products, one price

The core toolkit for building, populating, and filming your game.

$49

Blueprint Template Library

15 production-ready gameplay systems with networking, AI, and debug tools

15
Gameplay systems
135+
Source files
$49.99

Procedural Placement Tool

Rule-based scatter system with biome zones, density modes, and HISM instancing

100K+
Instances per second
10
Built-in presets
$39.99

Cinematic Spline Tool

Professional spline camera system with filmback presets and dolly zoom

17
Filmback presets
14
Optional components

Everything you get

Full source code, documentation, and lifetime updates for all three products.

Blueprint Template Library

  • Full C++ source code across 4 modules (Runtime, Editor, AI, Debug) — 135+ total source files
  • 15 complete gameplay systems with components, data assets, libraries, and delegates
  • Full multiplayer replication with Server RPCs on all state-changing functions
  • 13 AI Behavior Tree nodes (5 Tasks, 5 Decorators, 3 Services) for NPC behaviors

Procedural Placement Tool

  • Full C++ source code (12 runtime + 4 editor source files)
  • 10 themed presets — Dense Forest, Desert, Snowy Forest, Urban Park, Swamp, and more
  • Reusable rule data assets for sharing configs across actors
  • Custom editor detail panel with Generate, Clear, and Randomize buttons

Cinematic Spline Tool

  • Full C++ source code (15 runtime + 4 editor source files)
  • 17 real-world filmback presets (ARRI, RED, Sony, Canon, Blackmagic, iPhone, IMAX)
  • 9 one-click spline shape presets for rapid prototyping
  • Editor preview — play, pause, scrub directly in viewport without PIE

Bundle vs. buying separately

ProductPersonalProfessional
Blueprint Template Library$49$99
Procedural Placement Tool$49.99$149.99
Cinematic Spline Tool$39.99$119.99
Separate total$138.98$368.98
Game Builder Kit$109.99$289.99
You save$28.99$78.99
Want the full collection?

Upgrade to the Complete Arsenal

Get all 8 StraySpark products — Game Builder Kit + AI tools + Editor Essentials — at our deepest discount. Save up to $227.95.

View Complete Arsenal

Start building your game today

Save $28.99 compared to buying each product separately. Full source code, lifetime updates, and priority support included.

Use code SPRINGBUNDLE for 30% off