ChronoBlade

ChronoBlade is an indie 2D free-to-play online game developed and published by American independent video game company nWay Games. It was currently published on Facebook and has also been launched on Android and IOS devices.
Plot.
"ChronoBlade" takes place in the Multiverse where countless possible Earths exist, but each reality has been invaded by the army of the Chronarch Imperium. As a last resort, four survivors named Aurok, Lophi, Thera and Lucas decide to band together and found "ChronoBlade," the faction that can oppose Chronarchs and save reality itself.
Reception.
"ChronoBlade" received middlingly reviews on release, with reviewers praising the game's gameplay as visceral and brutal but criticizing the game's progression systems as a grind. 