they don't have any IP worth owning...
That's preposterously one-dimensional. "Worth" for a business to buy another business clearly depends on investment and return. I'm sure someone would be able to squeeze some money out of one or more of these IPs for the right price.
Anno (video game series)
Assassin's Creed
Brothers in Arms (video game series)
Call of Juarez
Chessmaster
Combat of Giants
The Crew (video game)
Deep Insanity
DrawRace
Driver (series)
Far Cry
Grow Home
Gunslinger Stratos
Heroes of Might and Magic
Hungry Shark
List of Imagine video games
Imperialism (video game)
Just Dance (video game series)
Just Dance Kids (2010 video game)
Just Dance: Disney Party
Might and Magic
Might and Magic Mobile
Monopoly in video games
Monster Trucks Nitro
My Coach
NFL Fever
Panzer General
Petz
Prince of Persia
Rabbids
Rayman
Red Steel
The Settlers
Silent Hunter (video game)
List of South Park video games
List of Teenage Mutant Ninja Turtles video games
Tom Clancy's
Tom Clancy's Ghost Recon
Tom Clancy's Rainbow Six
Tom Clancy's Splinter Cell
Tom Clancy's The Division
TrackMania
Trials (series)
List of Uno video games
Warlords (video game series)
Watch Dogs