Play Slay.io free online to experience more challenges! The game is similar to Vertix.io but it has its own characteristics. Also, you can explore Slay.io Mods, which gives you more features and hacks to use. Once joining, your main mission is to roam around to search for more powerful weapons and then use them wisely to battle against the enemies. You are equipped with an assault rifle and infinite ammo, but you must find more because those bullets will be worn off over time. The new weapons are so amazing and can help you get rid of the foes easily. Your goal is to become the last man standing! Have fun!