Since Valve last released a single player game...
- Skyrim and Fallout 4 both released, and Bethesda's next open world title is expected to be announced at E3, and if it is, will likely release before the year is over
- The Wii U completed its life cycle and its replacement has been out for over a year
- Two console Legend of Zelda games were released
- Diablo 3, Hearthstone, and Overwatch all released, in addition to 4 WoW expansions and 2 Starcraft 2 expansions
- Seven (!!!) main series games, three collections, two spin offs, and some mobile games in the Assassin's Creed series have released
- Two Mass Effect games have released
- Dark Souls 1-3 and Bloodborne have all released
- Beamdog has released enhanced editions of BG 1 and 2, Icewind Dale, Planescape, and Neverwinter Nights, in addition to developing their own game (Baldur's Gate: Siege of Dragonspear)
- Witcher 2 and 3 have come out, and there are strong signs cdprojektred will show Cyberpunk 2077 at E3
- Obsidian has released Dungeon Siege 3, Pillars of Eternity and its DLC, South Park: the Stick of Truth, Tyranny, and Pillars of Eternity 2
- Borderlands 2 and BLTPS have released, there are rumors BL3 will be revealed at E3
- Far Cry 3, 4, Primal, and 5 have released
- Tomb Raider and Rise of the Tomb Raider have released, Shadow of the Tomb Raider is supposed to release this Fall
- Darksiders 2 released, THQ went bankrupt, the rights to Darksiders was sold, there was fear it would be no longer worked on due to the dissolution of THQ, and a new Darksiders was announced
- Deus Ex HR, Thief reboot, and Deus Ex MD were all released
- Dishonored 1 and 2, Wolfenstein the New Order, Old Blood, and New Colossus were all released
Basically yeah all valve has done is make steam sales progressively shittier despite having ample time to do
something. It's kind of mind blowing all the stuff that's occurred while Valve has just putzed around and made failing products like Steam machines and the Steam controller