. 2017 Oct 12;5(4):e19. doi: 10.2196/games.7969
©Yun Ling, Louis P Ter Meer, Zerrin Yumak, Remco C Veltkamp. Originally published in JMIR Serious Games (http://games.jmir.org), 12.10.2017.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Serious Games, is properly cited. The complete bibliographic information, a link to the original publication on http://games.jmir.org, as well as this copyright and license information must be included.
Figure 3.
The ringing the bell game—squats; left: virtual environment, right: configurable variables.