Zombie Bus: Coop Tower Defense

The highway is packed with zombies, and two survivors are holding the roof of a yellow bus. Team up and keep them off. Collect coins and tap Summon: a random survivor lands on a roof slot. There are 4 types: Traffic Cop, Firefighter, Ice Cream Driver and Site Foreman. Merge three of the same survivor to move up one rank. The ranks run Common, Rare, Hero, Legendary. Match the right ingredients and you get a guaranteed Mythic survivor: Riot Chief, Fire Chief, Freezer Truck Driver or Demolition Boss. You are not left to luck alone. Gamble to turn a bad board around and level up your family upgrades. Every wave deals three cards out of 9 skill cards, and you pick one. Tap the screen to focus fire, and the forecast at the top shows the next wave's zombies before they arrive. One run is 20 waves. Bosses show up on waves 7, 15 and 20, and you lose when 100 zombies pile up. Between runs, open 20 stages across 4 stretches of road: Tollgate, Rest Stop, Tunnel and Coastal Road. Recruit survivors and level them up. Grow your bus with relics, pets and runes. The recruit odds table is shown in the game as it is, and a Mythic is guaranteed within 60 recruits. You don't have to play alone. Invite a friend with a room code for 2-player co-op on the same bus, or team up with a bot partner if nobody is around. Use pings and emotes to call your shots. Ads are optional rewarded ads that you choose to watch.

First release. Team up in one bus and hold back the zombie horde.