Feature Suite & Widgets
Modular. Powerful. Built for PC Gaming.
Explore all modular in-game overlay widgets, real-time performance telemetry, per-app audio controls, highlight clipping, and second-screen companion tools.
Catalog Directory
All Gaming Tools & Capabilities
Select any capability below to explore deep documentation, hotkey setups, and configuration guides.
Custom Click-Through In-Game Overlay
Pin customizable gaming widgets directly onto your game screen. Lock transparency mode to allow clicks to pass smoothly through to your game without interruption.
In-Game FPS & Hardware Telemetry
Real-time monitoring of CPU/GPU thermals, framerate, frametime stutters, and RAM usage with negligible overhead and native sensor driver integration.
Instant Replay Buffer & PC Game Clipping Tool
Retroactively capture high-FPS game highlights up to 40 seconds with a single hotkey. Stored 100% locally on your drive without social bloat or forced logins.
Per-App In-Game Volume Mixer
Balance individual application volumes - Discord, Spotify, and your game - without ever minimizing your fullscreen session or opening Windows settings.
Second-Screen Gaming Dashboard
Transform your secondary monitor into a persistent, modular command center. Keep health telemetry, chat notes, and music widgets organized at a glance.
Phone Companion Second-Screen Control Center
Pair your iPhone or Android device over local Wi-Fi to display live PC telemetry and trigger media, volume, and timer controls just like a hardware pad.
In-Game Monitor Brightness & DDC/CI Hardware Control
Adjust physical monitor backlight levels in dark survival and horror games using native DDC/CI commands, completely eliminating the need to reach for monitor buttons.
Lag Spike & Stutter Diagnostic Analyzer
Automated diagnostic snapshots that log top background processes, CPU load spikes, and frametime drops the millisecond a micro-stutter occurs.
Gaming Productivity Widgets: Timer, Stopwatch, Ping & Notes
Essential tactical in-game utilities including boss respawn countdown timers, speedrun stopwatches, ICMP latency ping monitors, and floating scratchpad notes.
Lightweight Native Architecture
SysCubes runs on an ultra-optimized C# / Overwolf native pipeline. Telemetry polling uses less than 1% CPU, capture buffers write straight to local storage via hardware NVENC/AMF encoders, and overlay injection conforms strictly with major anti-cheat standards.