SIGNAL (Strategic Interaction Game between Nuclear Armed Lands) is a turn-based, three-player online game designed to study nuclear conflict escalation and the strategic stability of nations in an artificial world. Players compete to expand their nation’s world influence through potential military, diplomatic, or economic actions within the world.  Players must choose to negotiate peace or commit their actions and risk the outbreak of nuclear war.


★★★ Access Game ★★★

Watch the introductory video to learn more:


Upcoming Play Windows:
Wednesday, October 9: 9am PT
Thursday, October 10: 3pm PT
Wednesday, October 16: 1pm PT
Thursday, October 17: 9am PT

*The game is open for play at any time. We use play windows to make sure players are able to match on the server (all times are in Pacific/San Francisco time). We cannot guarantee that players will be matched with other players outside of these windows. Our team members will host 1-2 play windows each week. You are welcome to organize a group of three to play the game at any time that best suits your schedule.

**If you encounter long wait times, software glitches, or bugs, please send our team an email at issue.report@signalvideogame.com

***To get more information regarding the experiment and to be added to our mailing list, use the Contact form or email: info@signalvideogame.com.