Invasion Protocol Free Download (v0.3.0)
Game Overview
In Invasion Protocol, you are not the hero but the invasion itself, dropping onto a hostile, bug-infested planet as a skull-helmeted soldier tasked with executing the titular protocol. Choose from distinct classes such as the Soldier, Officer, War Engineer, Infiltrator, Explosives Expert, or Zoner, each offering unique abilities and playstyles. Engage in fast-paced, brutal top-down combat where aiming and firing happen simultaneously—there’s no cover, no waiting, just pure trigger discipline. Navigate procedurally linked levels filled with dynamic objectives like defending bases, hunting brood queens, repairing drop-ships, or exterminating all threats. The relentless swarms escalate with mutations and massive bosses, demanding quick reflexes and strategic adaptation to survive. Weapon and ability swaps happen on the fly through weapon crates and ability stations, allowing players to tailor their combat approach in the heat of battle. Progression is rewarding, with new classes, devastating weapons, and game-changing abilities unlocking after every run, enhancing replayability and depth. Invasion Protocol delivers a fast, chaotic roguelite shooter experience where you are the final boss the planet never wanted. It challenges you to master each encounter, adapt to evolving threats, and execute the protocol with ruthless precision.
- Six unique classes with distinct abilities and playstyles
- Fast, seamless top-down combat with no cover or downtime
- Procedurally generated levels with dynamic mission objectives
- On-the-fly weapon and ability swapping
- Unlockable classes, weapons, and abilities after each run
Installation Instructions
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to Invasion Protocol.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
Download Links
Download Invasion Protocol using the button below.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Invasion Protocol (v0.3.0)?
After extracting Invasion Protocol (v0.3.0), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 155.74 MB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Why should I run the game as administrator?
Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.
My antivirus is blocking the game — is it safe?
Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.
System Requirements
- OS: 7 / 8 / 10 / 11
- Processor: 2 GHz (32/64bits)
- Memory: 512 MB RAM
- Graphics: Minimum Resolution – 1336×768, Graphics Card with at least 128MB Dedicated Memory
- Storage: 300 MB available space
- Sound Card: Any
- Additional Notes: Works on 32 and 64 bits systems
Screenshots

