Play ESWAT: City under Siege Online

Use the first two missions to learn aiming, crouching and platform jumps while Duke still carries a pistol. After promotion, the ICE combat suit adds armour, weapon pickups and a Burner jet pack. Move steadily rather than rushing into enemies above or below, and hold Up while attacking to fire overhead. Save Burner energy for vertical shafts and hazards; red M pickups refill it. Weapon icons replace or add attacks, while Life Up and Life Max restore the suit. The default Normal route has eight missions, with bosses that reward learning when to crouch, fire upward and use brief Burner bursts.

The D-pad moves Duke, crouches with Down, and aims attacks left, right or upward. Combine Up or Down with the Jump button to alter a jump; in the ICE suit, Up engages the Burner and Left/Right steers it. The default layout is A Select, B Attack and C Jump, but the Options screen lets A, B and C exchange Select, Attack and Jump functions. Start advances menus, begins play and pauses or resumes. Check the option layout before starting because a customised assignment changes every action-button reference.