CD4 Hunter 12+

Drexel University

    • 4.2 • 17 Ratings
    • Free

Screenshots

Description

Search. Attach. Invade. Multiply. Repeat. That’s your goal as an HIV virion, a CD4 Hunter™. How many target cells can you infect before you run out of time?

Stay tuned for more games about other microbes that threaten our health.

Follow us on Twitter: @Drexel_IMMID, #IMMID, #CD4Hunter
Visit our website: www.drexelmed.edu/immid

Game Features:
CD4 Hunter is a fast-paced, educational mini-game in which players take on the role of a human immunodeficiency virus type 1 (HIV-1) virion. By immersing real science within simple game play, users learn about the first step of HIV-1’s fascinating and complex replication cycle: binding and attachment. CD4 Hunter invites players to enter the bloodstream and grow their viral population by infecting specific target cells, while evading the immune system.

Download CD4 Hunter for free to:
• Learn complex science through fast-paced and addictive game play;
• Hunt for target cells in the human bloodstream;
• Control and grow your viral population; and
• Face antibody attacks as the immune system fights infection.


Learning Goals:
CD4 Hunter is the first in a series of mini-games to be developed by the Institute for Molecular Medicine and Infectious Disease at Drexel University College of Medicine, to introduce players to the dynamic world of infectious disease. CD4 Hunter was designed to supplement learning about the multi-stage process of the HIV-1 replication cycle, through interactive gameplay. This app is intended for use in biomedical science curriculum in higher education. Users apply knowledge about the biological processes involved during HIV-1 replication to advance in the game. CD4 Hunter focuses on meeting the following learning objectives:

1. Identify gp120 as a basic element of HIV-1 structure and apply knowledge about its function in the process of viral binding and entry.

2. Identify CD4+ T cells as targets for HIV-1 infection in humans and apply knowledge about their role in viral pathogenesis.

3. Identify and match the molecules on the surface of HIV-1 (i.e., gp120) and T cells (i.e., CD4+ receptor, and CCR5 and CXCR4 co-receptors) involved in viral binding and entry.

4. Apply concepts of viral tropism and immune evasion mechanisms to complete the HIV-1 infection cycle in CD4+ T cells.

Credits:
Executive Producer and Consultant
Brian Wigdahl, PhD
Chair, Department of Microbiology and Immunology (M&I); and Executive Director, Institute for Molecular Medicine and Infectious Disease (IMMID), Drexel University College of Medicine

Subject Matter Expert and Project Supervisor  
Sandra Urdaneta-Hartmann, MD, PhD, MBA
Assistant Professor of M&I; and Director, the Center for Business and Program Development at IMMID, Drexel University College of Medicine

Game Designer
Carla Louise Brown, PhD
Postdoctoral Fellow, Department of M&I and IMMID, Drexel College of Medicine

Programmer and Artist
Vincent Mills
Co-op student at M&I and IMMID, Game Art and Production Program, Drexel University College of Media Arts and Design (Class of 2018)

Animator and Artist
Andrew Dean Bishop
Co-op student at M&I and IMMID, Animation and Visual Effects, Drexel University College of Media Arts and Design (Class of 2018)

SPECIAL THANKS TO:
Subject Matter Experts
Fred Krebs, PhD; William Dampier, PhD; Michael Nonnemacher, PhD; Vanessa Pirrone, PhD; Michael Wagner, PhD; and Mary Ann Comunale.

Beta Testers
Microbiology and Immunology Department graduate students
Drexel University Entrepreneurial Game Studio

*** Please help us improve this game by reporting any bugs to IMMID@Drexelmed.edu. We welcome feedback and suggestions for upgrades and improvements. ***

©2017 Drexel University

What’s New

Version 1.1

This app has been updated by Apple to display the Apple Watch app icon.

Slowed down the speed of the tutorial.

Ratings and Reviews

4.2 out of 5
17 Ratings

17 Ratings

eep19 ,

Suggestion

In the game, all cells infected with HIV die though in reality that is not always the case. Some cells become “virus producing factories” that keep producing more and more virions. To make the game more realistic and to add another element, once a player collected enough points maybe in a specified amount of time, the player could unlock one of these “factories”, making it easier to produce more virions. This could be another level.

Developer Response ,

Dear eep19, this is an excellent suggestion for future game features. Thanks so much for your review. Perhaps you'd like to play our new game, Malaria Invasion (free download​).

gccpod ,

Fun & informative—could be more detailed!

In the game, the extent of the replication process that is shown is pretty minimal— the HIV virus binds, enters the nucleus, and then morphs into more virions. This isn’t inaccurate, but is very simplified. It would be interesting to get a sense of how this replication occurs; namely, reverse transcriptase converts HIV RNA to DNA, and then enters the cell nucleus and combines with the cell’s DNA, etc. the game could show this process, or make the player convert RNA to DNA in some kind of matching game, as a “second level.”

Developer Response ,

Dear gccpod: Thank you for your review. This was a 6-month project for an undergraduate co-op game design and development student at Drexel University, so we had to adjust our expectations to the amount of time available for the project. We agree with you that more details and levels would be ideal, and hope to be able to add them in the future.

Pduke3 ,

T-Cells Need to Produce more Virions!!!!!🔥🎉🏴󠁧󠁢󠁳󠁣󠁴󠁿

There are many problems with the model, but here is one improvement I think you should make to improve the accuracy of the game. The T-Cells should depict the production of more HIV, because the game makes it seem like HIV can be easily killed by the immune system, while in fact t-cell’s production of many virions is what makes HIV so deadly.

Developer Response ,

Hi Pduke3. Thanks for your review. You bring up an excellent point that we discussed extensively during our mobile game design & development process. We agree that depicting an ever-growing viral population would be more realistic, ​but in designing the mobile game, we realized that it would be virtually impossible for a player to control such a large population. Since the goal of the game is to play endlessly to achieve your personal best score, succeeding in the game implies that HIV (the player) was successful at evading the immune system. We hope in the future to add a mutation feature to represent the immune evasion mechanism better.

App Privacy

The developer, Drexel University, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

More By This Developer

DrexelOne
Education
Drexel Alumni
Social Networking
Malaria Invasion™
Education
TickAttack!
Games
WeCareAdvisor
Health & Fitness
UnityPhilly
Utilities

You Might Also Like

Segment AR
Education
HIV/HCV Provider Education
Education
Bioz
Education
HIV Antibody Database
Reference
ModelAR: Organic Chemistry
Education
Sanitation 1
Education