Potential games in volatile environments

This papers studies the co-evolution of networks and play in the context of finite population potential games. Action revision, link creation and link destruction are combined in a continuous-time Markov process. I derive the unique invariant distribution of this process in closed form, as well as the marginal distribution over action profiles and the conditional distribution over networks. It is shown that the equilibrium interaction topology is an inhomogeneous random graph. Furthermore, a characterization of the set of stochastically stable states is provided, generalizing existing results to models with endogenous interaction structures.

Performance Feedback, Firm Resources, and Strategic Change

Combining insights from the behavioral theory of the firm and the resource-based view we investigate the antecedents of strategic change in fast-changing environments. We hypothesize the independent and joint effects of performance feedback and of flexible and specific resources on strategic change. Using an unbalanced panel of 493 publisher-year observations we find that negative performance feedback triggers more strategic change. Further, while flexible resources have no direct influence on strategic change they weaken the negative relationship between performance feedback and strategic change. Finally, we find that larger stocks of specific resources lead to less strategic change.Performance feedback; strategic change; resource-based-view; video game industry

'Ephemerality’ in game development: opportunitiees and challenges

Ephemeral Computation (Eph-C) is a newly created computation paradigm, the purpose of which is to take advantage of the ephemeral nature (limited lifetime) of computational resources. First we speak of this new paradigm in general terms, then more specifically in terms of videogame development. We present possible applications and benefits for the main research fields associated with videogame development. This is a preliminary work which aims to investigate the possibilities of applying ephemeral computation to the products of the videogame industry. Therefore, as a preliminary work, it attempts to serve as the inspiration for other researchers or videogame developers.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

‘In the game’? Embodied subjectivity in gaming environments

Human-computer interactions are increasingly using more (or all) of the body as a control device. We identify a convergence between everyday bodily actions and activity within digital environments, and a trend towards incorporating natural or mimetic form of movement into gaming devices. We go on to reflect on the nature of player ‘embodiment’ in digital gaming environments by applying insights from the phenomenology of Maurice Merleau-Ponty. Three conditions for digital embodiment are proposed, with implications for Calleja’s (2011) Player Involvement Model (PIM) of gaming discussed

The gamification of cybersecurity training

Due to the rapidly and continued evolving nature of technology, there is a constant need to update police officers’ training in cyber security to ensure that the UK continues to be a secure place to live and do business. Rather than deliver traditional classroom-based training, our project assesses the effectiveness of the delivery of cyber security through the use of games based learning to simulate cybercrimes and provide training in incident response. The aim of our research is to transform the delivery of first responder training in tackling cybercrime.Through the use of a Game Jam and subsequent prototype development, we have trialed training materials that are based on serious games technology. The game poses a common incident reported to the police, for example the problem of a virtual person receiving offensive messages via Facebook and the training reflects the dialogue with that person and the technical steps to ensure that a copy of the evidence has been preserved for further investigation. Evaluation has been conducted with local police officers. Overall, this approach to the large-scale provision of training (potentially to a whole force) is shown to offer potential

Set theory ontology as an approach to gaming’s composite form

This paper will explore the possibilities that mathematical set theory has to offer the scholarly study of videogames. Videogames are highly heterogeneous objects of study, comprising what Linderoth (2015) has called a ‘composite form’: complex arrangements of material, symbolic and computational capacities. This composite is becoming ever-more heterogeneous, ‘recruiting’ increasingly volatile bodies and relations as computing resources are newly distributed throughout both built and natural environments to create locative, alternate and virtual realities that have been used by designers in various ways (Pokemon Go being only one example)

Analysis domain model for shared virtual environments

The field of shared virtual environments, which also encompasses online games and social 3D environments, has a system landscape consisting of multiple solutions that share great functional overlap. However, there is little system interoperability between the different solutions. A shared virtual environment has an associated problem domain that is highly complex raising difficult challenges to the development process, starting with the architectural design of the underlying system. This paper has two main contributions. The first contribution is a broad domain analysis of shared virtual environments, which enables developers to have a better understanding of the whole rather than the part(s). The second contribution is a reference domain model for discussing and describing solutions - the Analysis Domain Model