Game Description
Alien 911 Prologue is the intro for the full Alien 911 hybrid 3rd-person shooter tower defense game. Aliens in distress from around the universe call Alien-911 for help when they're being attacked. Fans of Orcs Must Die, Sanctum, Dungeon Defenders, we invite you to try our twist on the genre.Alien 911 Prologue Multiplayer Gameplay
Watch Alien 911 Prologue Official Game Trailer
Alien 911 Prologue Frequently Asked Questions
Does Alien 911 Prologue have Shared Screen or Split Screen Mode?
Yes. Split Screen is supported for Alien 911 Prologue
Does Alien 911 Prologue have LAN Mode?
No. LAN is not supported for Alien 911 Prologue
Does Alien 911 Prologue have Online Mode?
No. Online is not supported for Alien 911 Prologue
Does Alien 911 Prologue have Mixed Local & Online Mode?
No. Mixed Local & Online is not supported for Alien 911 Prologue
Does Alien 911 Prologue have Co-op Campaign Mode?
Yes. Alien 911 Prologue have a Co-op Campaign Mode
Does Alien 911 Prologue have Co-op Mode?
No. Alien 911 Prologue doesn’t have a Co-op Mode
Does Alien 911 Prologue have PvP / Versus Mode?
No. Alien 911 Prologue doesn’t have a Versus Mode
Do you have any Alien 911 Prologue multiplayer fix, method, patch or download?
If the problem persists, please contact the Developer or Game support for assistance.
How to play Alien 911 Prologue in Co-op or Multiplayer Mode?
Read Full Guide : Alien 911 Prologue | How to play Co-op and Multiplayer
All Alien 911 Prologue Multiplayer Game Modes Information
Co-op Campaign Main Campaign
Co-op Campaign Up to 2 Players – Alien-911 Prologue is a free-to-play intro to our hybrid 3rd person shooter and tower defense game. Play with your best bud in local coop split screen modeAlien 911 Prologue Multiplayer Information Table
General Information | |
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![]() | Windows |
![]() | Action Alien Co-op Free to play RPG Strategy Tower Defense TPS |
![]() | 2 players |
Game Mode Information | ![]() ![]() | Supported Up to 2 players | ![]() ![]() | Not supported | ![]() ![]() | Not supported | ![]() ![]() | Not supported |
Multiplayer System Information | ![]() ![]() | Not supported | ![]() ![]() | Supported Up to 2 players | ![]() ![]() | Not supported | ![]() ![]() | Not supported | ![]() ![]() | Not supported |
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![]() ![]() | Not supported |
Controllers for Local Play Shared / Split Screen | |
Play with Mouse & Keyboard + Controllers ![]() | Supported |
Play with Controllers only ![]() | Not supported |
Play on the same Mouse & Keyboard ![]() | Not supported |
Best Places to Buy or Download Alien 911 Prologue? | |
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Alien 911 Prologue Multiplayer Score
Multiplayer Score : Average 3/5





Alien 911 Prologue Pros
- It's FREE!
- Has co-op campaign or co-op story mode
- Supports Local play shared / split screen
- Most of the contents are playable in multiplayer mode
- Better with friends
Alien 911 Prologue Cons
- Service Termination
We get this information from the developer and publisher. However, there is a chance that some information might change after they change a plan. If you found the wrong information, you can report it through the comment section or contact us at : contact@playco-opgame.com