Gamers who eagerly snapped up copies of Ninja Gaiden 3 have got home to find that their Online Pass code isn't working.
Team Ninja has acknowledged the problem and moved quickly to offer feedback on the situation.
"We are aware of the issue with the Online Pass for Ninja Gaiden 3 and are working to resolve the issue," it said via Facebook.
Unfortunately for PS3 players, the issue won't be rectified until 4pm Pacific Time (11pm UK) - presumably after the PSN update.
More fortunately for those on Xbox, the developer updated minutes ago to report that the in-box Online Pass Codes for the Xbox 360 version should now be working and you can re-enter them now.
Hopefully, with everything up and running, you'll enjoy the game more than a number of reviewers did.