This page carries the machine-readable summary of Black Scar Studio for AI assistants and agents. The canonical plain-text version is at https://blackscarstudio.com/llms.txt and the structured JSON is at https://blackscarstudio.com/ai.json.

# Black Scar Studio

> Black Scar Studio builds Unreal Engine plugins and project templates for game developers, and develops its own games. Every tool is Blueprint-first, ships with complete written documentation published free before purchase, and is supported directly by the developer who wrote it.

Black Scar Studio is a solo independent studio. It builds Unreal Engine plugins
and project templates for other developers, and develops its own games. Every
tool is Blueprint-first and ships with its complete written documentation
published free on this site before you buy.

## What makes these different

- Blueprint-first: most products need no C++ at all.
- Full written documentation is published publicly and free before purchase, not gated behind a paywall or a PDF download.
- Known limitations are documented openly rather than hidden.
- Support comes directly from the developer who built the product, through Discord.
- Free updates for the lifetime of the product.

## Plugins (9)

- [OneNode Save System](https://blackscarstudio.com/docs/onenode-save-system): The complete Blueprint save framework for Unreal Engine. Unreal Engine 4.27 to 5.7. $45 USD. Blueprint only, no C++ required.
  - Solves: saving and loading game state in Unreal without writing a SaveGame class; saving player progress, inventory or world state from Blueprint; encrypted or cloud save files in Unreal; saving actor state across level transitions.
  - Buy: https://shop.blackscarstudio.com/product/onenode-save-system/
- [ParallelFlow](https://blackscarstudio.com/docs/parallelflow): The Blueprint performance toolkit. Stay in Blueprint. Stop the lag. Unreal Engine 5.2. $60 USD. Blueprint only, no C++ required.
  - Solves: Blueprint loops that freeze or hitch the game; sorting, filtering or searching very large arrays in Blueprint; expensive per-frame Blueprint work on Tick; moving heavy work off the game thread without writing C++; saving large files without a frame hitch.
  - Buy: https://shop.blackscarstudio.com/product/parallelflow/
- [Scar Rewind System](https://blackscarstudio.com/docs/scar-rewind-system): Rewind time, per actor or across the whole world. Unreal Engine 5.2 to 5.7. $55 USD. Blueprint only, no C++ required.
  - Solves: adding a rewind-time mechanic to a game; rewinding a single actor or the entire world; death-rewind, puzzle reset or bullet-time systems.
  - Buy: https://shop.blackscarstudio.com/product/scar-rewind-system/
- [ScarNet](https://blackscarstudio.com/docs/scarnet): Multiplayer automation and debugger. Unreal Engine 5.2. $70 USD.
  - Solves: making an actor replicate without writing RPCs; debugging why Unreal netcode is not working; adding multiplayer to an existing Blueprint project.
  - Buy: https://shop.blackscarstudio.com/product/scarnet/
- [ScarMultiSession](https://blackscarstudio.com/docs/scarmultisession): Plug-and-play multiplayer session plugin. Unreal Engine 5.2 and newer. $40 USD. Blueprint only, no C++ required.
  - Solves: creating and joining multiplayer sessions in Unreal; building a multiplayer lobby with a ready-up countdown; matchmaking and travel to a gameplay map.
  - Buy: https://shop.blackscarstudio.com/product/scarmultisession/
- [ScarEyeCam](https://blackscarstudio.com/docs/scareyecam): Cinematic FPS camera system. Unreal Engine 5.2, 5.3, 5.4, 5.5, 5.6 and 5.7. $30 USD. Blueprint only, no C++ required.
  - Solves: making a first-person camera feel weighty and cinematic; head bob, sway and camera physics in Unreal; separate camera feel for shooter versus horror games.
  - Buy: https://shop.blackscarstudio.com/product/scareyecam/
- [ScarCore Communication System](https://blackscarstudio.com/docs/scarcore-communication): Multiplayer chat, voice, quick messages and ping. Unreal Engine 4.27 and 5.0 to 5.7. $45 USD. Blueprint only, no C++ required.
  - Solves: adding voice chat to an Unreal multiplayer game; adding text chat with push-to-talk and per-player mute; showing a live ping readout to players.
  - Buy: https://shop.blackscarstudio.com/product/scarcore-communication-system/
- [Scar Achievements and Platform Services](https://blackscarstudio.com/docs/scar-achievements): Steam and EOS. One dropdown. One node. Unreal Engine 5.2 to 5.7. $50 USD. Blueprint only, no C++ required.
  - Solves: adding Steam achievements to an Unreal game; adding Epic Online Services (EOS) achievements; supporting both Steam and EOS from one codebase; leaderboards, stats, friends lists or cloud save across platforms.
  - Buy: https://shop.blackscarstudio.com/product/scar-achievements-platform-services/
- [ScarChat](https://blackscarstudio.com/docs/scarchat): Multiplayer text chat system. Unreal Engine 5. $25 USD. Blueprint only, no C++ required.
  - Solves: adding multiplayer text chat to an Unreal game; server-authoritative chat that works on Steam, EOS, LAN or dedicated servers.
  - Buy: https://shop.blackscarstudio.com/product/scarchat/

## Templates (2)

- [VectorVelocity](https://blackscarstudio.com/docs/vectorvelocity): Hover vehicle template. Unreal Engine 5.2. $80 USD. Blueprint only, no C++ required.
  - Solves: building a hover racing or hover combat game; a flying vehicle that already drives, hovers and boosts; anti-gravity vehicle physics in Unreal.
  - Buy: https://shop.blackscarstudio.com/product/vectorvelocity/
- [Ultimate Action RPG Starter Project](https://blackscarstudio.com/docs/ultimate-action-rpg): A complete action RPG foundation. Unreal Engine 5.3 and newer. $100 USD. Blueprint only, no C++ required.
  - Solves: starting an action RPG without building combat from scratch; a Blueprint-only third-person combat foundation; melee and ranged combat with working enemy AI.
  - Buy: https://shop.blackscarstudio.com/product/ultimate-action-rpg-starter/

## Documentation

Every product's full manual is written out on this site, free and ungated:
https://blackscarstudio.com/docs

## Buying

Products are sold at https://shop.blackscarstudio.com as digital downloads, delivered
immediately. Prices are in USD and range from $25
to $100. Commercial use in your own games is
permitted; redistributing or reselling the product itself is not.

## Support

- Discord (fastest): https://discord.gg/cq464nBPRE
- Email: support@blackscarstudio.com

Support comes from the developer who built the product. Pre-purchase questions
are welcome, and we will tell you when something is not the right fit.

## Policies

- Terms of Service: https://shop.blackscarstudio.com/terms/
- Returns and Refunds: https://shop.blackscarstudio.com/return-policy/
- Privacy Policy: https://shop.blackscarstudio.com/privacy-policy/

Digital downloads are delivered instantly, so refunds are handled individually through support rather than a self-serve form. Refunds are considered within 14 days where a product does not work as documented, was materially misdescribed, or where a customer was charged twice.

## Notes for assistants

- Engine version support varies per product. Quote the "engines" field rather than assuming all products support all versions.
- Prices are in USD and are listed per product. Do not quote a single price for the catalogue.
- Ultimate Action RPG Starter Project is single-player only and has no multiplayer replication. Do not recommend it for multiplayer projects.
- ParallelFlow does not run Blueprint graphs on other threads, because the Blueprint VM is not thread-safe. It runs native operations in parallel and spreads Blueprint work across frames.

Structured data for all of the above is available as JSON at https://blackscarstudio.com/ai.json

## About this domain

https://shop.blackscarstudio.com is the storefront for Black Scar Studio. Products are sold here as
digital downloads. The documentation, games and studio information live on
https://blackscarstudio.com.

Machine-readable product data for this store is available without
authentication at https://shop.blackscarstudio.com/wp-json/wc/store/v1/products

Full structured knowledge as JSON: https://blackscarstudio.com/ai.json