The Most Graphically Demanding PC Games - GameSpot
What is the most complex game ever invented? - Quora
25 Hardest PC Games of All-Time | Den of Geek
What are the hardest/most difficult games on Steam? - Slant
25 Best Games to Play With Friends: Top Co-Op Video Games | Complex
The 13 hardest PC games, according to the PC Gamer staff | PC Gamer
25 Hardest PC Games of All-Time | Den of Geek
The best long, epic PC games will eat days of your life | PCWorld
10 of the Hardest PC Games of All Time
The 20 Hardest Games In the World (That Are Actually Fun, Too) - GameSpot
Is DOTA2 the most complex game ever? - Quora
The Most Niche Simulation PC Games We Could Find | PCMag
The Most Niche Simulation PC Games We Could Find | PCMag
Most complex, detailed, in-depth games : r/gamingsuggestions
What are the hardest PC games? | PC Gamer
The 20 Hardest Games In the World (That Are Actually Fun, Too) - GameSpot
Magic: The Gathering is Officially the Most Complex Game Out There - Bell of Lost Souls
25 Hardest PC Games of All-Time | Den of Geek
The best PC games of 2020 | Shacknews
What are the hardest PC games? | N4G
What is the most complex game ever invented? - Quora
25 Hardest PC Games of All-Time | Den of Geek
Planetside 2 has the most Complex GunPlay known in Video Game History thus Far!!!!!!!!!!!!!!!!!!!!!! | PlanetSide 2 Forums
The 9 best Google doodle games to waste time at work | Mashable
25 Hardest PC Games of All-Time | Den of Geek
