Research

Standards-Based Authentication Architecture for Native Game Engines Using OAuth 2.1 and PKCE

Serkan Sadulov, Mustafa Mustafov, Kameliya Shoylekova

Unity Insight: A Production Code-Asset Index for LLM Coding Agents in Unity Projects

Shenhua Gu, Hongqiang Zhu, Fan Zhang, Jinming Zhang et al.

LLM coding agents increasingly operate inside game-engine repositories, where application logic is inseparable from serialized assets: a single gameplay change may span C\# scripts, prefabs, scenes, and ScriptableObjects wired together by Unity GUIDs...

GameDirector: Decoupling Gameplay Logic from Rendering for Player-Configurable Game World Models

Zijun Lin, Zhiyang Deng, Yuzhe Wu, Bihan Wen et al.

Recent game world models support realistic visual simulation and interactive gameplay based on player inputs. However, they typically learn environment dynamics from pixel-level supervision, jointly modeling perception, memory, state transitions, and...

CraftBench-UE: Deterministic Evaluation for Coding Agents in Unreal Engine

Shutong Wu, Kevin Calderone, Andy Tsen

Building gameplay features in a game engine requires more than code, as code that compiles and runs does not necessarily implement the requested gameplay. We introduce CraftBenchUE, an evaluation harness that runs agents in an isolated Unreal Engine ...

GameASG-Bench: Benchmarking Autonomous Software Generation for Game Development

Xiuhui Zhang, Yi Chen, Shusheng Xu, Fan Li et al.

Autonomous software generation (ASG) aims to turn human requirements into executable applications, but delivering these applications does not necessarily establish that their interacting components satisfy the specified behavioral requirements. We in...

GameLogicBench: Evaluating Coding Agents on Runtime Game Logic with Tick-Level State Assertions

Xinyu Che, Yunfei Ge, Shihao Li, Yanchen Liu et al.

Coding agents can modify and test code across large software projects. Game development is a domain where agents must implement gameplay rules. A game can end in a valid state even after violating its rules during the run. Current game-development be...