Play Metal Mech: Man & Machine (US edition · English) Online

Press START on the title screen; if the demonstration is running, START first returns to the title. The city is your first area. Move right, fire at objects that may hide supplies, and search for the Level Key before pushing to the far-right destination. For exploring outside the walker, use SELECT+A or open the cockpit with START, choose EJECT with Up/Down, and press A. Tony can investigate small routes that the machine cannot use. Return beside the walker and use SELECT+B, the boarding combination printed in the US manual. Use START to check the cockpit inventory without committing to an action.

Walker: Left/Right move, Down crouches, A stomps, and holding B fires while the D-pad aims. SELECT cycles collected weapons; SELECT+B triggers a smart bomb; SELECT+A ejects Tony. START pauses and opens the cockpit. In that menu, Up/Down selects and A confirms; START returns without choosing. Tony: D-pad moves or climbs, A jumps, B shoots, START pauses, and SELECT+B returns him to the nearby walker. The US manual explicitly prints SELECT+B for boarding; some later walkthroughs instead say SELECT alone.