The "long" game 100 games

• Sleeping Dogs™
  

  78 hours playtime

  59 of 59 achievements

• Omerta - City of Gangsters
  

  33 hours playtime

  43 of 60 achievements

• Rocketbirds: Hardboiled Chicken
  

  14 hours playtime

  20 of 29 achievements

• Awesomenauts
  

  295 hours playtime

  31 of 59 achievements

• L.A. Noire
  

  63 hours playtime

  60 of 60 achievements

• METAL SLUG 3
  

  10 hours playtime

  20 of 30 achievements

• Sniper: Ghost Warrior
  

  10 hours playtime

  18 of 24 achievements

• LIMBO
  

  19 hours playtime

  13 of 13 achievements

• Worms Revolution
  

  34 hours playtime

  10 of 34 achievements

• Stealth Bastard Deluxe
  

  38 hours playtime

  22 of 27 achievements

• Bridge Constructor
  

  23 hours playtime

  57 of 57 achievements

• DuckTales Remastered
  

  11 hours playtime

  8 of 20 achievements

• Blockstorm
  

  162 hours playtime

  128 of 131 achievements

• Sword of the Stars: The Pit
  

  337 hours playtime

  146 of 187 achievements

• Tomb Raider
  

  52 hours playtime

  50 of 50 achievements

• Shank
  

  9 hours playtime

  12 of 12 achievements

• Castle Crashers
  

  18 hours playtime

  6 of 12 achievements

• Sonic & All-Stars Racing Transformed Collection
  

  39 hours playtime

  44 of 50 achievements

• Royal Defense
  

  21 hours playtime

  14 of 14 achievements

• Trine 2
  

  4 hours playtime

  8 of 97 achievements

• Capsized
  

  19 hours playtime

  18 of 18 achievements

• Stardew Valley
  

  108 hours playtime

  21 of 49 achievements

• Metal Gear Solid V: The Phantom Pain
  

  153 hours playtime

  42 of 42 achievements

• Cities in Motion 2
  

  64 hours playtime

  51 of 51 achievements

• Enemy Front
  

  30 hours playtime

  40 of 45 achievements

• Sid Meier's Civilization V
  

  96 hours playtime

  112 of 286 achievements

• Gunpoint
  

  8 hours playtime

  42 of 42 achievements

• Beatbuddy: Tale of the Guardians
  

  2 hours playtime

  2 of 15 achievements

• Dust: An Elysian Tail
  

  20 hours playtime

  30 of 30 achievements

• Fortix 2
  

  19 hours playtime

  26 of 26 achievements

• Tidal Affair: Before The Storm
  

  3 hours playtime

  4 of 5 achievements

• Oil Rush
  

  12 hours playtime

  18 of 40 achievements

• Hard Reset
  

  5 hours playtime

  17 of 115 achievements

• Thief
  

  39 hours playtime

  32 of 37 achievements

• Little Racers STREET
  

  29 hours playtime

  43 of 43 achievements

• Zero Gear
  

  43 hours playtime

  45 of 45 achievements

• Saints Row: The Third
  

  93 hours playtime

  83 of 83 achievements

• Jet Set Radio
  

  67 minutes playtime

  4 of 30 achievements

• The Bridge
  

  9 hours playtime

  20 of 20 achievements

• BioShock Infinite
  

  71 hours playtime

  80 of 80 achievements

• Agatha Christie - The ABC Murders
  

  9 hours playtime

  41 of 50 achievements

• Bejeweled 3
  

  43 hours playtime

  65 of 65 achievements

• Sonic Generations
  

  8 hours playtime

  12 of 49 achievements

• Joe Danger 2: The Movie
  

  25 hours playtime

  38 of 38 achievements

• Gunpowder
  

  19 hours playtime

  30 of 30 achievements

• Company of Heroes 2
  

  92 hours playtime

  261 of 452 achievements

• A Virus Named TOM
  

  10 hours playtime

  5 of 47 achievements

• Giana Sisters: Twisted Dreams
  

  3 hours playtime

  9 of 25 achievements

• Symphony
  

  25 hours playtime

  31 of 31 achievements

• Mount & Blade: Warband
  

  166 hours playtime

  80 of 80 achievements

• Rising Storm/Red Orchestra 2 Multiplayer
  

  8 hours playtime

  15 of 140 achievements

• BIT.TRIP RUNNER
  

  71 hours playtime

  26 of 26 achievements

• Half Minute Hero: Super Mega Neo Climax Ultimate Boy
  

  3 hours playtime

  7 of 35 achievements

• Red Faction: Guerrilla Steam Edition
  

  33 hours playtime

  27 of 60 achievements

• Really Big Sky
  

  4 hours playtime

  5 of 20 achievements

• Disney Epic Mickey 2
  

  16 hours playtime

  23 of 44 achievements

• Fieldrunners 2
  

  87 hours playtime

  59 of 59 achievements

• Broken Age
  

  12 hours playtime

  18 of 45 achievements

• SteamWorld Dig
  

  22 hours playtime

  19 of 24 achievements

• Grow Home
  

  10 hours playtime

  26 of 26 achievements

• 140
  

  15 hours playtime

  8 of 8 achievements

• Home Sheep Home: Farmageddon Party Edition
  

  10 hours playtime

  56 of 56 achievements

• Ostrich Island
  

  28 hours playtime

  84 of 84 achievements

• Batman: Arkham Asylum GOTY Edition
  

  37 hours playtime

  47 of 47 achievements

• Screencheat
  

  13 hours playtime

  34 of 34 achievements

• Deus Ex: Human Revolution - Director's Cut
  

  50 hours playtime

  59 of 59 achievements

• Kingdom Rush
  

  51 hours playtime

  74 of 74 achievements

• Sniper Elite V2
  

  56 hours playtime

  47 of 47 achievements

• The Marvellous Miss Take
  

  7 hours playtime

  10 of 19 achievements

• Castle of Illusion
  

  17 hours playtime

  12 of 12 achievements

• Rollers of the Realm
  

  16 hours playtime

  32 of 32 achievements

• The Stanley Parable
  

  87 hours playtime

  10 of 10 achievements

• Kill The Bad Guy
  

  6 hours playtime

  32 of 50 achievements

• Dogfight 1942
  

  21 hours playtime

  20 of 22 achievements

• Hero Academy
  

  38 hours playtime

  69 of 69 achievements

• The Surge
  

  6 hours playtime

  13 of 67 achievements

• Westerado: Double Barreled
  

  32 hours playtime

  79 of 79 achievements

• SkyDrift
  

  2 hours playtime

  3 of 12 achievements

• School Bus Fun
  

  23 hours playtime

  43 of 43 achievements

• Thunder Wolves
  

  15 hours playtime

  20 of 20 achievements

• Reus
  

  3 hours playtime

  10 of 123 achievements

• Mark of the Ninja
  

  62 hours playtime

  38 of 38 achievements

• Batman: Arkham City GOTY
  

  131 hours playtime

  64 of 64 achievements

• Circuits
  

  6 hours playtime

  15 of 15 achievements

• Sanctum 2
  

  11 hours playtime

  13 of 50 achievements

• Electronic Super Joy
  

  25 hours playtime

  37 of 37 achievements

• Rise of Nations: Extended Edition
  

  68 hours playtime

  38 of 38 achievements

• 80 Days
  

  32 hours playtime

  35 of 35 achievements

• A Hat in Time
  

  22 hours playtime

  27 of 46 achievements

• Tropico 5
  

  52 hours playtime

  70 of 70 achievements

• Deus Ex: Mankind Divided™
  

  83 hours playtime

  81 of 81 achievements

• Probably Archery
  

  5 hours playtime

  8 of 17 achievements

• theHunter: Primal
  

  102 hours playtime

  70 of 70 achievements

• Beyond Eyes
  

  7 hours playtime

  10 of 10 achievements

• SpeedRunners
  

  4 hours playtime

  11 of 29 achievements

• Teddy Floppy Ear - The Race
  

  9 hours playtime

  14 of 14 achievements

• Sheltered
  

  40 hours playtime

  18 of 18 achievements

• Calvino Noir
  

  12 hours playtime

  40 of 40 achievements

• Tower of Guns
  

  6 hours playtime

  5 of 17 achievements

• Alien Spidy
  

  3 hours playtime

  12 of 25 achievements