
Game Overview
War-torn Warsaw becomes the stage for a grounded real-time tactics campaign built around resistance, sacrifice, and survival. Set during the Nazi occupation and the events surrounding the Warsaw Uprising, 63 Days follows ordinary young Poles who refuse to accept life under an invading force. Their fight is not about becoming invincible soldiers; it is about using local knowledge, nerve, and loyalty to strike back against an enemy with vastly superior numbers and equipment. The tone stays grim and urgent, with every successful operation carrying the weight of a desperate struggle for a city’s future.
Players command a small squad from an overhead perspective, carefully guiding each fighter through streets, ruins, courtyards, and occupied buildings. Stealth drives much of the action: you study patrol routes, remain outside enemy sightlines, lure guards away, hide evidence, and coordinate silent takedowns before an alarm turns a controlled plan into a firefight. Tactical pause tools let you queue actions and synchronize attacks, making positioning and timing as important as quick reactions. Squad members bring different weapons and practical talents to the field, so choosing who carries out a risky task matters, while limited resources and lethal opposition encourage patience over reckless shooting.
Its strongest feature is the perspective: instead of treating World War II as a broad military spectacle, 63 Days focuses on the residents and insurgents fighting block by block in a devastated capital. Detailed urban environments offer alternate routes and approaches, rewarding players who scout carefully rather than relying on one perfect solution. The structure recalls Commandos and Shadow Tactics, but its historical Polish setting and more personal resistance narrative give it a distinct identity. Fans of demanding stealth tactics, especially players who enjoy planning clean squad maneuvers under pressure, find plenty to appreciate, while newcomers can lean on the pause-and-plan systems to learn the genre’s rhythms.
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 63 Days.” (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
- Requires a 64-bit processor and operating system
- OS *: Windows® 7 (Service Pack 1) / Windows® 8 / Windows® 8.1 / Windows® 10 / (64-bit only)
- Processor: Intel Core i5-7400 or AMD Ryzen 5 1600
- Memory: 8 GB RAM
- Graphics: Intel Arc 380, NVIDIA GeForce GTX 950 or AMD Radeon R9 270. At least 2GB of dedicated VRAM.
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 16 GB available space
- Sound Card: Integrated or dedicated DirectX 11 compatible soundcard.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for 63 Days (v11237)?
After extracting 63 Days (v11237), 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 6.41 GB — 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?
This game requires Version 11. 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.