Being the only one alive among the zombies is a so-so prospect, but what can you do if everything has already happened and the only thing left for the hero in Lone Survivor is to defend and survive. He still has a glimmer of hope that there are still living people somewhere and you can unite with them. It remains to kill everyone who attacks and escape from this hell. The hero will use rotational movements around his axis. Thus, zombies approaching from all sides will be hit and die there. You need to acquire various upgrades in time, and it depends only on you what will improve and how, and how it will affect the outcome of the battle in Lone Survivor.