ZombsRoyale.io is a one the most popular io games as much as Surviv.io
The game is very similar to PUBG and Fortnite, but actually simpler. The match takes about 7-15 minutes, this is 2-3 times faster than PUBG and Fortnite, but nevertheless, ZombsRoyale.io have a huge fan base. The game rules are based on “Hunger Games” principals. You land in a forest and you have only one goal – to stay alive. During the match, you need to find weapons, ammo, body armor, healing bandage.
All items will help you to survive and to kill other players. The game has different mods, so you can play solo or in a team with 1 or 2 teammates. Also, keep in mind that deadly gas surround the map and every 2-3 minutes occupies more space, so you should keep far as possible from the gas. The game has a lot of daily challenges and leaderboard, try to complete them and get 1st place on the leaderboard.