Perplex
Steam
$4.99
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2025Released
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About
Stream Defense Protocol is a turret defense game where your viewers become the attackers! Chatters join via stream chat or Steam to launch missiles, while you upgrade and fight for survival. Can you withstand the barrage?
System Requirements
OSWindows 10
CPUIntel Core i5 Processor or equivalent
Memory4 GB RAM
GraphicsDedicated graphics card with 512MB RAM and Webgl enabled
Storage200 MB available space
OSmacOS 10.14 or newer
CPUIntel processor with 2.0+ GHz
Memory4 GB RAM
GraphicsWebGL supported any graphics card
Storage50 MB available space
OSUbuntu 22.04 LTS 64 bit
CPUIntel Core i5 Processor or equivalent
Memory4 GB RAM
GraphicsDedicated graphics card with 512MB RAM and Webgl enabled
Storage50 MB available space
Supported Languages
Interface
Audio
English
✓
French
✓
Italian
✓
+5 more languagesShow less
German
✓
Spanish - Spain
✓
Portuguese - Brazil
✓
Turkish
✓
Romanian
✓
Steam Stats
Steam Deck
Unknown
Achievements
10 Total Achievements
I Accept the Chat Rules
Chat's Getting Wild
Absolute Madman
Chat Moderation
Mod Intervention
Banned From Chat!
Full Chat Purge
Chat, Press the Nuke Button
Subathon
Grinding stream time
I Accept the Chat RulesChat's Getting WildAbsolute MadmanChat ModerationMod InterventionBanned From Chat!Full Chat PurgeChat, Press the Nuke ButtonSubathonGrinding stream timeStream Defense Protocol Patch Notes And Updates
Patch Note
Update Notes 1.1.0Patch Note
Update Notes 1.0.2Announcement
Stream Defense Protocol is Live!Stream Defense Protocol Buying and Gameplay FAQs
Price & Deals FAQs
How much does Stream Defense Protocol cost?
Right now, you can buy Stream Defense Protocol for as low as $0.00, depending on the store and platform.
Is Stream Defense Protocol on Xbox Game Pass?
No, Stream Defense Protocol is not currently on Xbox Game Pass. The cheapest way to play is to buy it as low as $0.00, depending on the store and platform.
How much is Stream Defense Protocol on Steam?
On Steam, Stream Defense Protocol is listed at FREE (MSRP FREE).
Crossplay & Platforms FAQs
Is Stream Defense Protocol available on PC, Xbox, PlayStation, or Switch?
Stream Defense Protocol is available on PC.
Gameplay FAQs
Does Stream Defense Protocol have multiplayer?
Yes, Stream Defense Protocol has multi-player.
Game Stats FAQs
When did Stream Defense Protocol release?
Stream Defense Protocol launched on May 12, 2025.
How much free space do I need for Stream Defense Protocol?
The game requires at least 200 MB of free space.
DLC & Content FAQs
Does Stream Defense Protocol have DLC?
Yes. Stream Defense Protocol has at least 5 DLC. This includes Stream Defense Protocol - ICBM Pack, Stream Defense Protocol - Nuclear Missiles Pack, Stream Defense Protocol - Guided Missiles, Stream Defense Protocol - Squared Off!, and Stream Defense Protocol - Circle of Nations.