God Of Thunder(2015) -

Defeat 100 enemies with or Lightning Storm.

Use Mjölnir to control lightning, thunder, and wind. Players earn Valor points through combat to unlock new abilities and weapon upgrades. 100% Completion Goals: God of Thunder(2015)

While there is no major commercial game or media titled "God of Thunder" released specifically in 2015, the request likely refers to the The Mighty Thor or the continued popularity of the 2011 video game Thor: God of Thunder . The Mighty Thor (2015 Comic Series) Defeat 100 enemies with or Lightning Storm