Sure! Here’s the modified text with synonyms and altered sentence structure, while keeping the HTML tags intact:
A swarm of zombies emerged, consuming all within view; you need to eliminate them. Hit the Z key on the display to jump, X to shoot, or use the Up arrow key on the keyboard to leap and the Space bar to fire.
Employ the on-screen buttons or the Up arrow key together with the Space bar on the keyboard to navigate.
