DreamHack Winter 2017 was an eSports and gaming convention event that was held in Jönköping, Sweden from December 1âÂÂ4, 2017. The event hosted several eSports tournaments of multiple disciplines, such as ' (DreamHack ASTRO Open 2017), Dota 2, (DreamLeague Season 8), H1Z1 (H1Z1 Elite Series), Hearthstone (DreamHack Hearthstone Grand Prix), Quake Champions (Quake Champions Invitational), and Super Smash Bros. Melee (DreamHack Smash Championship).