Shell Shockers

Shell Shockers - Join the game with giant egg armed with shotgun and grenade. Don't hesitate to kill when have the chance otherwise you will be killed by other players. There is not any unnecessary object on the map, so it makes the game easy to adapt.

Let's see how many you can kill: Shell Shockers on VeVe. You can track your progress on leaderboard.

Left 4 Dead 2 is similar game that you will like: https://store.steampowered.com/app/550/Left_4_Dead_2/