Monthly Events

Hello,
i saw people had fun by the last events and i wish for the game more this events for 1-2 days.
But this event schould be something cost.

For example:
- To travel to this event u must use a car.
- People can go to the event only with XX Prestige
- In the Event is an alien who kill all soldiers on this field, when alien joined or make a lot of damage. so must people change always field or must drink cp or HP.

I think this would help the game and make it more interested for new players!

hello