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City Siege 4

The city is under attack again! This time, you are assigned to fight against an alien invasion and rescue your fellow human hostages! Those pesky aliens have abducted some of ur fav civlians.

Ur objective in this action game is to lead the intergalactic task force to retrieve the kidnapped peeps. The planet holding them is rich in mineral wealth - if u can liberate some of that while ur there, that would be very much appreciated by ur leaders!

Primary objective : Kill all aliens
Secondary objective : Save all civilians
Tertiary objective : Preserve ur team.

Remember to collect gems and complete missions to earn cash!

Play more alien games here!

Play the other games in this series:
City Siege 3
City Siege 3 Jungle Siege

Play City Siege 4

Updated: December 27, 2015 3:37 AM

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Right-click game to play full-screen (if available)

WASD or arrow keys.
Aim and shoot with mouse.
See in-game help for more details!

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