A new Dead Island patch has been released for the Xbox 360 version of the game, while PS3 and PC updates are in the works too.
"Xbox 360 patch is now LIVE! Updates include improvements to matchmaking, AI, quest and escort fixes, visual glitch fixes and a ton more," reads the official Twitter account for the zombie action RPG.
"Updates for PS3 and PC users are also coming - info will be posted as soon as it's available."
Earlier today, Dead Island publisher Deep Silver said the game sold over one million copies to retail in North America in its "first few days of availability", and that it will have sold two million units to retailers globally "by the end of this week".