
Game Overview
Phil’s hunt for justice moves through hostile, handcrafted worlds where alien invaders have taken something personal and survival demands equal parts aggression and caution. PROTOCOL 11 – Episode 1 is a dark indie action-adventure platformer built around fast movement, scavenging, and violent encounters that can be approached loudly or from the shadows. Its tone sits between pulpy sci-fi revenge tale and bloody arcade combat, with a strange makeshift companion providing both practical support and a bit of personality along the way. Every new area shifts the atmosphere, turning the journey into more than a straight run from one firefight to the next.
Traversal is a major part of the experience, as Phil double-jumps, wall-jumps, dodges, grabs ledges, and navigates traps and environmental barriers. Levels encourage players to search for materials, hidden cards, and useful equipment before deciding whether to slip past enemies with a silenced weapon or tear through them using shotguns, rifles, flamethrowers, mines, and heavier artillery. Crafted supplies such as healing kits, knives, grenades, and even a jetpack broaden the available tactics, while enemy roles including snipers, medics, bombers, and juggernauts force you to react differently in each encounter. Campfires serve as valuable pauses for healing, inventory management, cosmetic changes, and reviewing Phil’s illustrated memories, while upgrades improve both him and his companion.
The most appealing feature is the flexibility in how combat unfolds: stealth is viable, direct gunfights are messy, and the detailed gore effects make powerful weapons feel suitably brutal. Your partner also works as a reconnaissance tool, letting you inspect danger ahead and plan an attack rather than stumbling blindly into an ambush. Character and companion customization add a modest personal touch, while collectibles and alternate approaches give completion-minded players reasons to comb through stages. Players who enjoy the mobility of modern action platformers and the tactical choice of stealth shooters should find plenty to like, especially if they prefer compact indie adventures with guns, crafting, secrets, and challenging boss encounters.
Screenshots
Installation
- 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 PROTOCOL 11 - Episode 1.” (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.
System Requirements
- OS: Microsoft® Windows® Vista / 7 / 8 / 10
- Processor: 2.5GHZ
- Memory: 2 GB RAM
- Graphics: 512MB VRAM
- Storage: 1 GB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for PROTOCOL 11 – Episode 1 (v2023.02.23)?
After extracting PROTOCOL 11 – Episode 1 (v2023.02.23), 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 537.22 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.