I’d always thought that was some 3rd person view of Aliens Trilogy, but, as you can see in the screenshot below, it’s neither. It’s described by MobyGames as “A familiar video game!” but I can’t identify it. Some earlier Bullfrog game?
And this G4 rings a bell – wasn’t there somebody saying there was an ad that had Abe and Munch being chased by a Vykker brandishing a large syringe. Some guy ages ago also reckoned Abe and Big Face, along with other Mudokons, were playing football (soccer) to advertise Raki.