Pc Game Checker – Steam C

Stop guessing whether a Steam game will run on your PC. Enter your hardware once — PC Game Checker instantly analyzes every Steam game page and gives you a personalized performance verdict.
🖥️ ENTER YOUR FULL PC SPECS
GPU, CPU, RAM, operating system, storage type (NVMe SSD, SATA SSD, or HDD), target resolution, and FPS goal. Set it once, works everywhere.
⚡ PERSONALIZED FPS ESTIMATES
Compares the game's requirements against your actual GPU and CPU. Shows a real FPS range calculated for your specific setup — not generic guesses.
🎛️ RECOMMENDED SETTINGS
Tells you whether to expect Ultra, High, Medium-High, Medium, or Low-Medium settings based on how your hardware stacks up.
🚫 HARD BLOCKERS — BEFORE YOU BUY
Flags real problems that will prevent the game from running properly:

GPU below minimum requirements
Not enough RAM
Game requires SSD but you have an HDD
Game requires Windows 11 but you have Windows 10
No Windows version available

⚠️ SMART WARNINGS

CPU bottleneck detected
SSD recommended but you have HDD
Partial or no controller support
OS compatibility concerns

🔍 UPSCALING SUPPORT
Detects AMD FSR, NVIDIA DLSS, Intel XeSS, and Frame Generation — if your hardware is borderline, upscaling can make a big difference.
HOW IT WORKS

Click the extension icon and enter your specs — one time only
Browse any Steam game page
The widget appears automatically in the corner
Drag it out of the way or close it anytime

PRIVACY
Your specs are saved locally in your browser only and never leave your device. The extension makes two read-only requests per page — Steam's public game API and ProtonDB's public ratings API — using only the game's App ID. No personal data is ever collected or shared.

This extension is not affiliated with Valve, Steam, or ProtonDB.