Beyond the tweet, information about the title's gameplay mechanics, storyline, and protagonist is scarce.
So far, all we know for sure about the next game in the much-loved historical action-adventure franchise is its name.
14-year-old Texan wins National Spelling Bee
Let's set the stage: Karthik had never been to the Spelling Bee before, making him a true outsider and elusive threat. After her defeat, she was swarmed by dozens of current and former spellers who wished her well, smiling throughout.
Originally leaked by JeuxVideo, a piece of collectible merchandise - a keychain with a Roman or Greek helmet - is shown, giving credence to the ideas of an Assassin's Creed: Origins sequel. Ubisoft hasn't yet commented on the Odyssey reports, but given Schreier's credibility and the franchise's history of leaks, it's likely that these latest rumblings will pan out. Even more so than Origins. Now, having taken 2017 off as well, Ubisoft is back this year with Assassin's Creed Odyssey.
According to Kotaku's sources, Assassin's Creed: Odyssey is a "drastic departure" for the series.
It's worth pointing out that reports are conflicting about whether you play as Bayek, his wife, Aya, or new characters altogether. Odyssey could release this fall, though Ubisoft could potentially release it early in 2019, thus avoiding the Fall rush of titles.
Trump says will pardon conservative commentator Dinesh D'Souza
Bharara was sacked by Trump in 2017, along with a bunch of other USA attorneys appointed by President Barack Obama. In the tweet, D'Souza said that it was the "worst news since their parents told them to get summer jobs".
The info dump also says that naval battles will be a big focus once again, similar to Assassin's Creed 4.
As with all rumors, take this with the proverbial grain of salt.
With Assassin's Creed Origins past year, Ubisoft proved that their time off with the series was well earned.
Carvajal expected to be fit for Spain at World Cup
Could his World Cup dream be under threat too? Subscribe to our SMS sports service by texting "SPORTS" to 22840. Note that Carvajal also missed Euro 2016, was injured in the Champions League final in 2016 against Atletico.
Stay tuned for more as it develops.