Plot: Mobile Strike is a freemium mobile massively multiplayer online strategy video game developed and published in 2015 by Machine Zone. The game had a high-profile advertising campaign and became one of the top-grossing apps in 2015 and 2016. Wikipedia
Plot: Last Empire - War Z: Strategy is a freemium Massively Multiplayer Online strategy game developed and published by IM30 Studios. The game launched in August 2015. Players take on the role of a base commander and have to establish a base to survive the zombie apocalypse. Wikipedia
Plot: Entropia Universe is a massively multiplayer online virtual universe designed by the Swedish software company MindArk, based in Gothenburg. Wikipedia