Level 7. Hara-Kiri Harbor

Start inside a room and automatically receive the Riot Gun and ammo.

Exit the room, turn right, pick up the Uzi, and enter the corridor.

Continue until you see large crates. Grab the grenade shells and Uzi clips behind them.

Head into the harbor and find a boat with explosive barrels. Blow up the barrels.

Inside the boat, find and pick up the RED KEY.

Go to the red key door, located behind the starting house, and use the RED KEY.

Inside the red key door area, defeat the attacking female ninjas.

Pick up the nuke and the SILVER KEY.

Exit the red key door, turn right, then left to find the silver keyhole.

Use the SILVER KEY to gain access to the silver key door.

Enter the silver key door and defeat the brown ninjas, ripper, and coolie. Stock up on items and grab the repair kit.

Go back outside to the open water. Find one of the two steamed waterboats.

Use the repair kit on the broken vehicle and drive it towards a small waterfall with an opening at the top.

Drive the waterboat into the opening and jump up to find shotgun shells and the BRONZE KEY.

Go to the Bronze Key door, located across from the silver key door, and use the BRONZE KEY.

Enter the Marketplace. Lo Wang will comment on a woman.

Activate the switch in the room, dive into the water, enter the opening, swim, grab the key, and swim back before the passage closes. Save your game before attempting this timed section due to potential Koi interference.

Exit the room after completing the timed puzzle.

Take the path to the left of the silver keyhole, staying on the right wall.

Turn right, then left to find the gold key door. Use the GOLD KEY to enter.

Inside, defeat the baby rippers and pick up the caltrops and missile launcher.

Hit the end level switch to complete the level.