Multiplayer action game Warframe, developed by Digital Extremes, got plenty of free new content yesterday on PC with the Plains of Eidolon expansion.

　　The biggest addition included in the expansion a big open world area filled with locations to explore and secrets to discover. The expansion also adds new weapons, new activities, a new mission type and more.

　　Landscapes: Plains of Eidolon is the first continual Warframe environment offering players an Open Zone in which to explore, fight, discover, spearfish, mine, collect and playCetus: Mingle, browse, buy, craft, and take on challenges in the marketplace of CetusEpic Eidolon Fights: Against these demanding towers of death, Tenno will need all of their skill, wit, and even the Luck of the Lotus if they expect to survive!New Warframe: The 34th Warframe, Gara, manipulates glass to fracture the resolve of her enemies with four Abilities and a variety of new weapons, items, and CustomizationsNew Weapons and Reinforcements: With weapons like the Astilla, which shoots slugs that explode on impact, to the Volnus, a lightweight glass hammer that deals a large amount of damage, and Reinforcements like Argonak, the hooked blade Krohkur, and its twin, the Dual Krohkur, everyone's Arsenal will be primed for battleFocus Rework: The Operator-Warrior Focus 2.0 changes the Skill Tree to be more combat-focused, enabling players to equip their Operator with distinct Weapons and ArmorMag Pneuma Collection: Tenno can harness the magnetic force around them with the new Mag Pneuma Collection, including the lavish Mag Pneuma Skin, Maruta Tonfa Skin, and the Vasa SyandanaComic Book Companion: Working with Top Cow Productions, Digital Extremes' first Warframe comic tells a dire tale of war tied into Plains of Eidolon.You can learn more about Warframe Plains of Eidolon by checking out the game's Steam page. The update will also be available on PlayStation 4 and Xbox One next month.