During Bethesda’s E3 presentation, the studio behind The Elder Scrolls Online announced another project that they have been working on. A mobile game based on one of the first PC action games of the same name, developed by id Software in the early 90s, Commander Keen. Commander Keen follows twin geniuses, Billy and Billie, on their quest to save the earth from certain alien destruction. You can watch the official announcement and game play trailers below.

Commander Keen will feature, both a story and PvP mode. It is set to soft launch later this summer on iOS and Android. You can visit gokeen.com to pre-register and receive special in game rewards, as well as news and updates on the game.