Black Lives Matter. Support the Equal Justice Initiative and read our statement here.


🎯 A Crosshair Overlay for any game and screen.

CrossOver TravisCI Status Appveyor Status

🎯 Adjustable Crosshair Overlay for any screen

CrossOver allows you to place a customizable crosshair overlay above any application window. Improve your aim and gain a competitive advantage with a permanant colored crosshair to mark center screen.

Quick Start

Download CrossOver

  • Choose a crosshair from over 50 included or drop a custom image
  • Click and drag the crosshair to move Crossover around
  • Double-click the bullseye ◎ to center
  • Use Control-Alt-Shift and arrow keys for fine-tuning
  • Control-Alt-Shift-X to lock in place
  • Control-Alt-Shift-R to reset app settings

See usage...


  • Fast and lightweight
  • Choose from tons of true-to-life sights
  • Cross-platform: Windows, MacOS, and Linux support
  • Support for multiple monitors
  • Choose between center Dot or Crosshair
  • Customize crosshair size, color, and opacity
  • Persistant settings remembers your choices automatically
  • Automatically updates in the background to keep your features fresh

Download CrossOver for Windows

View all dowloads for any OS

Other crosshair programs offer a single style or color option, and often don't allow you to reposition them. CrossOver is a small, unintrusive crosshair overlay which has plenty of configuration options to assist with aiming and vision of your crosshair. CrossOver offers a huge improvement to many games' default crosshairs for those with colorblindness or contrast issues.

Thanks to Reddit user /u/IrisFlame for the premade library of crosshairs!


macOS 10.10+, Linux, and Windows 7+ are supported.

Download the latest version of CrossOver from the releases page

Because this app is Free and Open-Source, we cannot afford to sign our code. This means Chrome may warn about an untrusted download, this is normal. Click the arrow icon -> Keep to finish downloading. Windows Defender and Mac Gatekeeper will prevent you from running the app the first time.

Download the .exe file. (CrossOver-Setup-x.x.x.exe)

Windows protected your PC.

  • Click More Info
  • Click Run Anyway

Download the .dmg file. (CrossOver-x.x.x.dmg)

"CrossOver" cannot be opened because the developer cannot be verified.

  • Locate the CrossOver app
  • Hold Control while you click the app icon, then choose Open from the shortcut menu

Download the file appropriate to your system. (.AppImage, .apk, .deb, .freebsd, .pacman, .rpm, .snap)

The AppImage needs to be made executable after download.

Further instructions for Windows and Mac


marks the spot...

Position: Click and drag the crosshair to anywhere on any screen. Double-click the bullseye to center the app.

Choose Crosshair: Click the bullseye ◎ to select from tons of preloaded crosshairs. Drag an image to the window to use your own custom crosshair.

Customize settings using the "gear" icon.

Unlock the app to quit. In Windows: right-click > Close.

Keyboard Shortcuts

Description Keys
Move the crosshair a single pixel Control-Alt-Shift-Arrows
Toggle the settings window and lock the crosshair in place Control-Alt-Shift-X
Quickly hide/show the application Control-Alt-Shift-H
Center the crosshair window Control-Alt-Shift-C
Duplicate your crosshair in a shadow window Control-Alt-Shift-D
Reset all settings and center the window Control-Alt-Shift-R
Display the "About" window details Control-Alt-Shift-A
Mac: the Option key is used instead of Alt.
Linux: Some distributions do not center on double-click.

Duplicate crosshairs

Duplicate crosshair windows use the same settings as the main window and do not support all of the features of the main window. Settings for duplicate crosshairs will not be saved and all duplicate windows will be closed if the main window is closed.

What works/doesn't work (compatability)


Works Game Notes
Among Us
Escape from Tarkov
Deceit Runs in Windowed mode
Destiny 2 Runs in Fullscreen mode
Empyrion: Galactic Survival Runs in windowed mode
Fortnite Runs in Windowed Fullscreen mode
League of Legends Runs in Borderless and Windowed modes
Halo: The Master Chief Collection Runs in Borderless and Windowed modes
Metro Exodus Gold Edition Doesn't work under any circumstances
Rainbow 6: Seige Vulkan-based
Roblox Runs in Fullscreen mode (Windows) and Windowed Fullscreen mode (MacOS)
Rust Runs in Windowed Fullscreen mode
Star Wars Battlefront 2 Runs in Borderless mode
Tom Clancy's The Division 2 Runs in Windowed Fullscreen mode
Tony Hawks Pro Skater 1+2
Vulkan-based games

Reported from our users, add your resuts

Operating Systems

Works OS Notes
MacOS arm64 (M1)
MacOS x64 (Intel) Tested on Catalina 10.15.1
Windows 10 ia32
Windows 10 x64 Custom cursors do not show in draggable taskbar area
Arch Tested in v2021.01.01
Elementary OS Tested in v5.1
Fedora Tested in v33 (Shortcut conflicts with desktop switching)
Mint Tested in v20.1
Ubuntu Tested in v20.04.1


Built with Electron. Simple HTML and Javascript, no framework.

Start developing in src/main.js and src/renderer.js. index.html contains the layout and index.scss contains the styles for the main app BrowserWindow


$ npm install && npm start


Build steps optimized for Mac, see electron.builder for help customizing builds.

wine and mono must be installed for Windows builds (macOS) multipass must be installed for Snap builds (macOS)

$ npm run build

Or build:all


$ npm run release

Then edit the automatically created GitHub Releases draft and publish.


Hidden by fullscreen apps

Currently CrossOver only works with windowed applications, use Windowed Fullscreen mode if your game or application supports it. Windows -


If you absolutely need to use Fullscreen mode, or your game is not supported by crossover, there is a workaround using AutoHotKey.

Install AutoHotKey and run this script with it (save it as script.ahk and double-click it):

space::Winset, Alwaysontop, , CrossOver

Once in-game, pressing space should put the crosshair over the screen, even in fullscreen mode.

via @girkovarpa


An extra big thanks to the crosshair providers, as this wouldn't be possible without them:

Gaming, Crosshair, Crossover App

See CrossOver in the Electron Apps library

Created by Lacy Morrow

Buy Me A Coffee

Crossover screenshots ( Crossover screenshots (

Something missing? Edit this app.

Keyboard Shortcuts

Key Action
/ Focus the search bar
Esc Focus the search bar and cleans it
Select the next search result
Select the previous search result
Enter Open the selected search result
cmdEnter Ctrl+Enter Open the selected search result in a new tab