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Procedural content generation via machine learning (PCGML) has demonstrated its usefulness as a content and game creation approach, and has been shown to be able to support human creativity. An important facet of creativity is combinational…

Machine Learning · Computer Science 2020-06-18 Sam Snodgrass , Anurag Sarkar

The procedural generation of levels and content in video games is a challenging AI problem. Often such generation relies on an intelligent way of evaluating the content being generated so that constraints are satisfied and/or objectives…

Artificial Intelligence · Computer Science 2019-04-22 Ahmed Khalifa , Michael Cerny Green , Gabriella Barros , Julian Togelius

Procedural content generation via machine learning (PCGML) in games involves using machine learning techniques to create game content such as maps and levels. 2D tile-based game levels have consistently served as a standard dataset for…

Machine Learning · Computer Science 2025-04-08 Mahsa Bazzaz , Seth Cooper

In this work, we consider the problem of procedural content generation for video game levels. Prior approaches have relied on evolutionary search (ES) methods capable of generating diverse levels, but this generation procedure is slow,…

Artificial Intelligence · Computer Science 2022-08-01 Nicholas Muir , Steven James

The evaluation of procedural content generation (PCG) systems for generating video game levels is a complex and contested topic. Ideally, the field would have access to robust, generalisable and widely accepted evaluation approaches that…

Human-Computer Interaction · Computer Science 2024-04-30 Oliver Withington , Michael Cook , Laurissa Tokarchuk

Procedural Content Generation (PCG) techniques enable automatic creation of diverse and complex environments. While PCG facilitates more efficient content creation, ensuring consistently high-quality, industry-standard content remains a…

Computer Vision and Pattern Recognition · Computer Science 2025-12-09 Mahdi Farrokhimaleki , Parsa Rahmati , Richard Zhao

Procedural content generation via Machine Learning (PCGML) is the umbrella term for approaches that generate content for games via machine learning. One of the benefits of PCGML is that, unlike search or grammar-based PCG, it does not…

Artificial Intelligence · Computer Science 2018-09-26 Matthew Guzdial , Joshua Reno , Jonathan Chen , Gillian Smith , Mark Riedl

We address the problem of game level repair, which consists of taking a designed but non-functional game level and making it functional. This might consist of ensuring the completeness of the level, reachability of objects, or other…

Artificial Intelligence · Computer Science 2025-06-25 Debosmita Bhaumik , Julian Togelius , Georgios N. Yannakakis , Ahmed Khalifa

Procedural Content Generation for 3D game levels faces challenges in balancing spatial coherence, navigational functionality, and adaptable gameplay progression across multi-floor environments. This paper introduces a novel framework for…

Artificial Intelligence · Computer Science 2025-08-27 Kaijie Xu , Clark Verbrugge

Recently, the emergence of large language models (LLMs) has unlocked new opportunities for procedural content generation. However, recent attempts mainly focus on level generation for specific games with defined game rules such as Super…

Artificial Intelligence · Computer Science 2024-05-31 Chengpeng Hu , Yunlong Zhao , Jialin Liu

Procedural content generation (PCG) has become an increasingly popular technique in game development, allowing developers to generate dynamic, replayable, and scalable environments with reduced manual effort. In this study, a novel method…

Artificial Intelligence · Computer Science 2025-10-20 Miraç Buğra Özkan

Procedural content generation via machine learning (PCGML) is typically framed as the task of fitting a generative model to full-scale examples of a desired content distribution. This approach presents a fundamental tension: the more design…

Machine Learning · Computer Science 2018-09-13 Isaac Karth , Adam M. Smith

As academic interest in procedural content generation (PCG) for games has increased, so has the need for methodologies for comparing and contrasting the output spaces of alternative PCG systems. In this paper we introduce and evaluate a…

Human-Computer Interaction · Computer Science 2022-11-01 Oliver Withington , Laurissa Tokarchuk

Procedural content generation in video games has a long history. Existing procedural content generation methods, such as search-based, solver-based, rule-based and grammar-based methods have been applied to various content types such as…

Artificial Intelligence · Computer Science 2020-10-12 Jialin Liu , Sam Snodgrass , Ahmed Khalifa , Sebastian Risi , Georgios N. Yannakakis , Julian Togelius

Co-creative Procedural Content Generation via Machine Learning (PCGML) refers to systems where a PCGML agent and a human work together to produce output content. One of the limitations of co-creative PCGML is that it requires co-creative…

Machine Learning · Computer Science 2021-07-28 Zisen Zhou , Matthew Guzdial

Procedural Content Generation via Reinforcement Learning (PCGRL) offers a method for training controllable level designer agents without the need for human datasets, using metrics that serve as proxies for level quality as rewards. Existing…

Artificial Intelligence · Computer Science 2025-10-07 Sam Earle , Zehua Jiang , Eugene Vinitsky , Julian Togelius

Procedural Level Generation via Machine Learning (PLGML), the study of generating game levels with machine learning, has received a large amount of recent academic attention. For certain measures these approaches have shown success at…

Artificial Intelligence · Computer Science 2018-09-26 Matthew Guzdial , Nicholas Liao , Mark Riedl

Algorithms that generate computer game content require game design knowledge. We present an approach to automatically learn game design knowledge for level design from gameplay videos. We further demonstrate how the acquired design…

Artificial Intelligence · Computer Science 2016-02-26 Matthew Guzdial , Mark Riedl

We present initial research towards procedural generation of Simplified Boardgames and translating them into an efficient GDL code. This is a step towards establishing Simplified Boardgames as a comparison class for General Game Playing…

Artificial Intelligence · Computer Science 2015-08-04 Jakub Kowalski , Marek Szykuła

The past decade has seen a rapid increase in the level of research interest in procedural content generation (PCG) for digital games, and there are now numerous research avenues focused on new approaches for driving and applying PCG…

Human-Computer Interaction · Computer Science 2022-10-06 Oliver Withington , Laurissa Tokarchuk