Zombie Mission 9

An underground city becomes the rescue setting in Zombie Mission 9. People moved below ground after damage to the surface cities, but zombies discovered them and took hostages. Weapons and vehicles are part of the response, and objects in the levels also need collecting along the way.

Zombie Mission 9 gives Player 1 WASD, F to hit, G for grenades and Q/E to switch weapons. Player 2 uses arrows, L, K and O/P; W and Up Arrow jump and support wall movement, while the last instruction fragment is incomplete.

Three different bosses wait at the end, according to the description. Earned coins can improve weapons, life and the robot through the Market between levels. The source does not give a total level count or full vehicle catalogue, so focus on the listed upgrades and rescue objectives instead of adding a larger campaign structure. Check the Market with the next rescue attempt in mind. Improving the robot or life may address a different problem from increasing weapon strength, and the named final bosses make it useful to learn those choices before treating coins as something to ignore. For another mission with captive rescues and upgrades, play Zombie Mission 5.