Firmament Wars is a multiplayer strategy game similar to games like Risk and Civilization. Firmament Wars uses an accelerated turn-based system to keep the action moving quickly. At this time there are no AI (computer) players, so it is multiplayer only. I plan to add AI opponents within the next month. So if you want to play a Risk-like HTML5 game then grab a few friends and enjoy! The typical game lasts less than 10 minutes. Firmament Wars offers eight maps and three modes of play: free for all, team, and head-to-head ranked play.
Give it a try and let me know what you think about the gameplay! For the most part it should work on mobile devices, but I have only tested on a few recent tablets. Let me know if you have major problems on mobile. For the most part it was designed to be played on desktops at 1920x1080.
Here's a quick dev summary: