Pirate plunder: game-based computational thinking using scratch blocks

Policy makers worldwide argue that children should be taught how technology works, and that the ‘computational thinking’ skills developed through programming are useful in a wider context. This is causing an increased focus on computer science in primary and secondary education. Block-based programming tools, like Scratch, have become ubiquitous in primary education (5 to 11-years-old) throughout the UK. However, Scratch users often struggle to detect and correct ‘code smells’ (bad programming practices) such as duplicated blocks and large scripts, which can lead to programs that are difficult to understand. These ‘smells’ are caused by a lack of abstraction and decomposition in programs; skills that play a key role in computational thinking. In Scratch, repeats (loops), custom blocks (procedures) and clones (instances) can be used to correct these smells. Yet, custom blocks and clones are rarely taught to children under 11-years-old. We describe the design of a novel educational block-based programming game, Pirate Plunder, which aims to teach these skills to children aged 9-11. Players use Scratch blocks to navigate around a grid, collect items and interact with obstacles. Blocks are explained in ‘tutorials’; the player then completes a series of ‘challenges’ before attempting the next tutorial. A set of Scratch blocks, including repeats, custom blocks and clones, are introduced in a linear difficulty progression. There are two versions of Pirate Plunder; one that uses a debugging-first approach, where the player is given a program that is incomplete or incorrect, and one where each level begins with an empty program. The game design has been developed through iterative playtesting. The observations made during this process have influenced key design decisions such as Scratch integration, difficulty progression and reward system. In future, we will evaluate Pirate Plunder against a traditional Scratch curriculum and compare the debugging-first and non-debugging versions in a series of studies

Technical Challenges of Deploying Reinforcement Learning Agents for Game Testing in AAA Games

Going from research to production, especially for large and complex software systems, is fundamentally a hard problem. In large-scale game production, one of the main reasons is that the development environment can be very different from the final product. In this technical paper we describe an effort to add an experimental reinforcement learning system to an existing automated game testing solution based on scripted bots in order to increase its capacity. We report on how this reinforcement learning system was integrated with the aim to increase test coverage similar to [1] in a set of AAA games including Battlefield 2042 and Dead Space (2023). The aim of this technical paper is to show a use-case of leveraging reinforcement learning in game production and cover some of the largest time sinks anyone who wants to make the same journey for their game may encounter. Furthermore, to help the game industry to adopt this technology faster, we propose a few research directions that we believe will be valuable and necessary for making machine learning, and especially reinforcement learning, an effective tool in game production.Comment: 8 pages, 5 figure

"It's Unwieldy and It Takes a Lot of Time." Challenges and Opportunities for Creating Agents in Commercial Games

Game agents such as opponents, non-player characters, and teammates are central to player experiences in many modern games. As the landscape of AI techniques used in the games industry evolves to adopt machine learning (ML) more widely, it is vital that the research community learn from the best practices cultivated within the industry over decades creating agents. However, although commercial game agent creation pipelines are more mature than those based on ML, opportunities for improvement still abound. As a foundation for shared progress identifying research opportunities between researchers and practitioners, we interviewed seventeen game agent creators from AAA studios, indie studios, and industrial research labs about the challenges they experienced with their professional workflows. Our study revealed several open challenges ranging from design to implementation and evaluation. We compare with literature from the research community that address the challenges identified and conclude by highlighting promising directions for future research supporting agent creation in the games industry.Comment: 7 pages, 3 figures, to be published in the 16th AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment (AIIDE-20

Categorizing Game Design Elements into Educational Game Design Fundamentals

Educational games have become a highly prominent tool in schools to deliver an exciting learning experience. Large amount of literature discusses the importance of how educational games are designed has been highlighted that delivering learning through educational games design and how the game designers require crucial skills to design. Educational game design requires elements which are considered during the designing process. Looking at the projection of “Game designing or the process of game design is a complex task, and it is still being investigated”. Therefore, this chapter intends to discuss recent and prominent proposed game design elements that demonstrate their important characteristics in designing educational games. Consequently, two highly significant game design theorists with established fundamental elements of games are discussed. With critically understanding the elements, this chapter provides categorizing various existing game elements into established fundamental elements. Henceforth, it demonstrates a clearer overview of how game design elements can be categorized and applied. Future recommendations are also discussed

SUPPORTING THERAPY-CENTERED GAME DESIGN FOR BRAIN INJURY REHABILITATION

Brain injuries (BI) are a major public health issue. Many therapists who work with patients who have had a BI include games to ameliorate boredom associated with repetitive rehabilitation. However, designing effective, appropriate, and engaging games for BI therapy is challenging. The challenge is especially manifested when considering how to consolidate the different mindsets and motivations among key stakeholders; i.e., game designers and therapists. In this dissertation, I investigated the ideation, creation, and evaluation of game design patterns and a design tool, GaPBIT (Game Design Patterns for BI Therapy) that leveraged patterns to support ideation of BI therapy game concepts and facilitate communication among designers and therapists. Design patterns, originated from the work of Christopher Alexander, provide a common design language in a specific field by documenting reusable design concepts that have successfully solved recurring problems. This investigation involved four overlapping phases. In Phase One, I interviewed 11 professional game designers focused on games for health (serious games embedded with health-related goals) to explore how they perceived and approached their work. In Phase Two, I identified 25 therapy-centered game design patterns through analyzing data about game use in BI therapy. Based on those patterns, in Phase Three I created and iterated the GaPBIT prototype through user studies. In Phase Four, I conducted quasi-experimental case studies to establish the efficacy and user experience of GaPBIT in game design workshops that involved both game designers and therapists. During the design workshops, the design patterns and GaPBIT supported exploration of game design ideas and effectively facilitated discussion among designers and therapists. The results also indicated that these tools were especially beneficial for novice game designers. This work significantly promotes game design for BI rehabilitation by providing designers and therapists with easier access to the information about requirements in rehabilitation games. Additionally, this work modeled a novel research methodology for investigating domains where balancing the role of designers and other stakeholders is particularly important. Through a “practitioner-centered” process, this work also provides an exemplar of investigating technologies that directly address the information needs of professional practitioners

Four-dimensional geometry applied to video game design

This project aimed to develop and evaluate "Realm Paradox," a video game designed to introduce the concept of the 4th dimension to a broad audience. The game had educational components and went through a rigorous playtesting procedure to see how well it will help players better grasp the fourth dimension. Through the analysis of playtest data and participant feedback, it was determined that the game successfully improved players' comprehension of the 4th dimension. Overall, "Realm Paradox" demonstrated its potential as an engaging and educational tool for exploring higher dimensional concepts

The Impostor: Exploring narrative game design for learning Korean as a foreign language

In recent years, digital language learning games and applications have proliferated. However, most existing apps employ methods and theoretical approaches that are not designed to teach learners practical language competence. Additionally, commercial apps tend to focus on languages with large markets, leaving smaller languages like Korean unsupported. The objective of this thesis is to explore language learning and second language acquisition (SLA) theories and their practical applications to find teaching methods that are best suited for improving practical language competence of Korean. Having identified such methods grounded in socio-cultural and ecological SLA theory, the thesis further integrates the teaching methods into a conceptual design of a digital language learning game for learning Korean as a foreign language. This thesis demonstrates that a grounding the fundamentally messy digital language learning game design process in SLA theory is not only viable but a good starting point. Key findings indicate that the designers need to identify the targeted learning objectives, learning experiences and game experiences as clear design goals early on, to efficiently guide the inherently messy design process. Furthermore, the thesis highlights that digital language learning game designers need to develop and nurture knowledge both in the target language instructional domain and in game design.Viime vuosina digitaalisten kielten oppimista varten luotujen pelien ja applikaatioiden määrä on lisääntynyt voimakkaasti. Valtaosa olemassa olevista applikaatioista soveltaa kuitenkin käytäntöjä ja teoreettisia lähestymistapoja, jotka eivät opeta käytännön kielitaitoja. Lisäksi kaupalliset applikaatiot keskittyvät lähinnä kieliin, joilla on suuret markkinat ja eivätkä tue pienempiä kieliä kuten Koreaa. Tämän opinnäytetyön päämääränä on tutkia kielten oppimisen ja vieraan kielen omaksumisen teoriaa sekä niiden käytännön sovelluksia ja löytää opetusmenetelmiä, jotka soveltuvat parhaiten käytännöllisen Korean kielen taidon opiskeluun. Työn tuloksena löytyi sosiokulttuurilliseen ja ekologiseen kielten omaksumisteoriaan pohjautuvia menetelmiä, jotka integroitiin osaksi opinnäytetyön osana suunniteltua oppimispelikonseptia. Tämä opinnäytetyö havainnollistaa, että pohjimmiltaan sekavan digitaalisten kieltenopiskelupelien suunnitteluprosessin pohjaaminen kieltenoppimisteoriaan on paitsi mahdollista myös erinomainen lähtökohta suunnittelutyölle. Työn päälöydökset osoittavat, että suunnittelijoiden tulee tunnistaa tavoitellut oppimistavoitteet, oppimiskokemukset ja pelikokemukset ajoissa, jotta suunnittelutyö etenisi tehokkaammin. Lisäksi tämä opinnäytetyö korostaa, että digitaalisten kieltenopiskelupelien suunnittelijoiden tulee perehtyä syvällisesti sekä opiskelun kohteena olevaan kieleen että pelisuunnitteluun