In Shootup.io, you find yourself in Raven City, where in addition to a few people; there are also a lot of zombies trying to defeat you. If you want to survive this massacre, you have only one option, to defeat anyone who crosses your path. Therefore, explore the area; look for better weapons, gasoline, first aid kits or other potions. Simply anything that can help you at least a little in this fight. You can also build walls in front of you and stop enemies for a while. The goal is to get the table as high as possible, so go for it! Good luck!
How to play Shootup.io:
Use WASD or Arrow Keys to move; Left mouse to shoot; Right mouse to building and Space to interaction