OS Engine
OS Engine makes your desktop feel alive without compromising performance. Whether you want subtle ambience or animated scenes, you can create, edit, and share in minutes. Customize infinitely by adding your own 2D and 3D HTML overlays with embedded CSS.
Offers
What are keyshops?About OS Engine
OS Engine is a native macOS application makes your desktop feel alive without compromising performance. Whether you want subtle ambience or animated scenes, you can create, edit, and share in minutes. Customize infinitely by adding your own 2D HTML overlays with embedded CSS or 3D Threejs Overlays.
Features:
Dynamic Video Wallpapers
Cinematic loops
Custom HTML objects with live update animations
Auto-pause on fullscreen and battery
Custom HTML Overlays
Run HTML/CSS/JS safely above any wallpaper
Pointer-events safe, transparent background
Combine multiple elements and save versions
Web Wallpapers
Live dashboards, maps, or art in a sandboxed web view
Content JS enabled; background forced transparent
Editor
Design scenes with interactive elements and live previews
Versioning with quick load/rename
Inline apply to desktop
Automation
Switch scenes by app focus, time, or context
Pause on battery/fullscreen
Per-monitor assignments
Inline Updates
Get new builds directly in-app — no manual downloads
Signed builds, quick apply
Multi-monitor Support
Independent wallpapers per display
Battery Friendly
Optimized renderers with smart pausing to save resources
Game details
Game details
Age ratings
Languages
Tags
OS Engine price history
Lowest tracked price: €4.89 (Jul 7, 2026) · current best: €6.89.
OS Engine reviews
Review and player activity for OS Engine.
OS Engine — frequently asked questions
Where can I buy OS Engine at the cheapest price?
Right now the cheapest offer for OS Engine is €6.89 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price OS Engine has ever been?
The lowest price KingsPrice has tracked for OS Engine is €4.89 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get OS Engine at a discount?
Create a free price alert on this page and KingsPrice will email you when OS Engine drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
