Though Diablo 4 boss Rod Fergusson has logged almost 1,500 hours in the ARPG, he is still missing one achievement. While the exact accolade he does not yet have is unknown, it is clear the Diablo 4 boss has put a lot of time into the game as both a player and developer.
Rod Fergusson is a video game developer with a history at many big-name tech companies and studios, including Microsoft, Epic Games, Irrational Games, and The Coalition. Before coming to Blizzard in 2020 to work on the Diablo series, he helped bring games like Counter-Strike, Gears of War, and Bioshock Infinite to life, and is known as a big proponent of console availability.
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It is no surprise that Fergusson is an avid gamer himself, but a recent post of his showed just how dedicated he is to Diablo 4. On Twitter, Fergusson shared an image of his playtime in Diablo 4, which currently clocks in at 60 days, 20 hours, and 26 minutes – an impressive total of more than 1,460 hours. The executive speculated that the release of Diablo 4 Season 9 would put him over the 1,500 mark. However, what caught the eyes of fans the most is that, after all of that time, Fergusson was missing exactly one of the 35 achievements available in Diablo 4, ruining his otherwise perfect Gamerscore.
Diablo 4 Boss Missing Achievement After 1,500 Hours
Fergusson did not reveal the achievement he was missing, but that did not stop players from speculating what accolade was the culprit. Some cited Devout Champion, which requires fans to reach the lofty goal of Paragon 300, while others surmised it might be Fearless Combatant, earned by slaying 10 players in Hardcore mode. There are plenty of difficult achievements in Diablo 4, but it is hard to imagine what one Fergusson might be missing after two months of time logged in the game.
Despite this massive chunk of playtime, the staggering statistics of some fans dwarf Fergusson’s near-1,500 hours. At least two players in the comments managed to double his total, logging more than 3,300 hours each. That said, if one were to include the time Fergusson spent working on the game over the last five years on top of those he’s spent playing it, he might top even the most hardcore of Diablo 4 fans.
Unfortunately, Diablo 4 is currently experiencing some issues with the July 15 update, causing Blizzard to roll the servers back to the previous Season 9 build. Luckily, this rollback is only for PC players, so Fergusson and his fellow console enjoyers shouldn’t be affected by this issue.
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OpenCritic Reviews
- Top Critic Avg: 88 /100 Critics Rec: 93%





Diablo® IV is the ultimate action-RPG experience with endless evil to slaughter, countless abilities to master, nightmarish dungeons, and legendary loot.
Embark on the epic campaign solo or with friends, meeting memorable characters through a gripping story in a beautifully dark world, or explore an expansive end game: battle iconic bosses for powerful loot, fight back the encroaching onslaught of Hell in Helltides, master the Forge to create your ultimate weapons and progress powerful characters, with cross-play and cross-progression on all available platforms.
Discover the critically acclaimed franchise that defined the Action RPG genre. As the battle between the High Heavens and Burning Hells rages on, hatred devours Sanctuary as evil spreads and a new wave of cultists and worshippers arise to embrace Lilith’s coming. Only a brave few dare to face this threat and bring light to the all-consuming darkness.
Expansive Open WorldForge your own path through the corrupted lands of Sanctuary, an ever-growing, fully explorable world teeming with challenges, quests, enemies, and loot. Join your fellow adventurers, rescue and retake besieged towns, delve into nightmarish dungeons and uncover lost secrets as you fight back evil. The many zones of Sanctuary are yours to explore, and with rotating areas of extreme peril like World Bosses and Helltide, danger lurks at every turn.
Immersive Character DevelopmentCreate and customize your character to face the encroaching darkness. Choose from one of five classes and build your hero with skills, abilities and cosmetics, creating a champion that is uniquely your own. Grow stronger as you progress through powerful Skill Trees and develop even more unique end game specializations with Paragon Boards.
Legendary Gear, Epic BattlesDiscover and experiment with a vast arsenal of powerful weapons, armor and more to fight back against the demons threatening Sanctuary. Explore unique combinations, create your own upgrades and collect a plethora of powerful tools to battle in immersive, action-packed combat against the deadliest of enemies.
Seasons & EventsThe tales of Sanctuary continue to unfold. Create Seasonal Characters and join in fresh adventures - master new mechanics and take on the latest threats in each new Season. Complete harrowing feats of the Season Journey and earn new Battle Pass rewards. Plus, sharpen your swords and get in the spirit of the seasons when Limited-Time Events sweep through Sanctuary.
End Game UndertakingsThere’s even more Diablo® IV to explore as you reach higher levels and more fearsome World Tiers. Face the greatest challenge yet as you take on the most powerful demons in The Pit, steel yourself against Uber Bosses to reap uber unique rewards, fight back overflowing armies of Hell as Helltides emerge across Sanctuary, battle larger-than-life World Bosses, and master the Forge to create the mightiest weapons fit for a hero.
- Engine
- Proprietary Engine
- Multiplayer
- Online Multiplayer, Online Co-Op, Local Co-Op
- Cross-Platform Play
- All platforms
- Cross Save
- All platforms
- Franchise
- Diablo
- Number of Players
- 1-2 players
- Steam Deck Compatibility
- Verified
- Genre(s)
- Action RPG, Hack and Slash
- Platform(s)
- PlayStation 5, PlayStation 4, Xbox Series X, Xbox Series S, Xbox One, PC
- OpenCritic Rating
- Mighty
- Local Co-Op Support
- 1-2 players (console only)
- How Long To Beat
- 26 Hours
- X|S Optimized
- Yes
- File Size Xbox Series
- 158.25 GB
- PS Plus Availability
- N/A