Monster Idle 7 Days Survival

Monster Idle 7 Days Survival is survive game like tower defense.

You need to upgrade your house to fight the monsters in 7days.

Remember upgrade your house. There are 4 abilities: gun, strong, gem and research. You have to defeat the aliens to get more gold to upgrade in game and you always have many gems for each 5 seconds to upgrade forever.

So, Enjoy it!

If you have any questions or suggestions about this game, just dont mind contact us via email: [email protected]

Thank you so much!