World 3, the data centre. A third city waits behind world 2's tunnel: black floor, walls built out of server racks blinking in the dark, and a road that runs to the same kind of gate you already know

Twenty one new payout plates, from 0.95Qi at the mouth of the tunnel to 1.5Oc at the far end. They pick up where world 2 stopped instead of starting over, so the first plate of the new city is never a downgrade on the last plate of the old one

Twenty new rivals to race, from a channel of 450Sx up to 4Dc. Walking through the portal is a real step up rather than a reset: the first man here is three times the size of the last man there

Twenty new pieces of kit, from a swarm of drones to the Algorithm itself, taking a click from 6Qa to 240Sx. Drone swarm, gimbal rig, virtual set, render farm, holo stage, orbital studio, digital clone and the rest of the climb

Six new desks in the multiplier row, x150 up to x1200. The rebirth gate climbs by four a desk where world 2 climbed by two, because the multiplier is the one reward a rebirth never takes back

Two new eggs and nine new pets. They are buttons again, like the first city, but awards so far past the red diamond that they have no names any more, only colours. The ceiling moves from x15 a pet to x40, so a worn set of four goes from x60 to x160

Leaderboards stand in the third city too, so the boards are wherever you are

The World menu card for world 3 is a real card now instead of a COMING SOON placeholder: it shows how deep into that tunnel you are, and it takes you there

A new achievement for setting foot in the third city