Any game developed by the incredibly talented Respawn would be worthy of attention (if you haven't checked out Titanfall 2's astonishing single-player campaign you really should). But few expected Apex Legends would land as hard as it did. In just under a week we've seen a slew of news stories breathlessly reporting on its ballooning player count: a million, then ten million and today a whopping twenty-five million people have turned up to see what all the fuss is about.