It's a tease for an upcoming comic that was already announced to feature Amanda Ripley. "The Alien Universe Expands" kinda also teases that.
Blackout is not a sequel to Isolation, and Isolation 2 was confirmed to not be in development by Eurogamer last year.
Blackout is not a sequel to Isolation, and Isolation 2 was confirmed to not be in development by Eurogamer last year.