Abstract
This research addresses the “door problem” in FPS games, where poorly designed transitions cause player hesitation and camping, disrupting game pacing. By reframing this issue as a challenge of transition design, this study explores how movement into gameplay spaces determines player commitment and flow. Through a Fallout 4 artifact, this project implements best practices focused on clarifying objectives, balancing risk and reward, optimizing information and flow, and integrating diverse challenges. Playtest results from twelve participants show that transitions built on these practices did not produce widespread camping or stalling at combat entries, while two encounter-internal areas remained as friction points worth iterating on.
Degree Date
Spring 2026
Document Type
Thesis
Degree Name
M.I.T.
Department
Level Design
Advisor
Myque Ouellette
Second Advisor
Aleshia Hayes
Acknowledgements
The researcher would like to express sincere gratitude to the thesis advisors, Prof. Myque Ouellette and Dr. Aleshia Hayes, for their continuous guidance and patience throughout the development of this project. Special appreciation is extended to Veewo Games and Red Infinity, specifically Yop Chan, Lans Wang, and Liam Zhong. Their support from the very beginning gave the researcher the opportunity and courage to complete this research. Finally, the researcher thanks the cohort members, HangTao Lin and Ziyi (Zoe) Hua, who provided valuable feedback and suggestions.
Format
Creative Commons License

This work is licensed under a Creative Commons Attribution-Noncommercial 4.0 License
Recommended Citation
Yang, Xun, "Best Practices of Designing Transitions into Combat-Focused Gameplay that Encourage Player Commitment, Movement, and Flow" (2026). Level Design Theses and Dissertations. 46.
https://scholar.smu.edu/guildhall_leveldesign_etds/46
