Transform your screen with realistic BSOD screens, system simulations, games, pranks, and more. Perfect for presentations, pranks, or just having fun!
6 modes
BSOD screens, boot sequences, BIOS screens, and loading animations from Windows XP to Windows 11.
6 modes
macOS boot screens, kernel panics, iOS updates, and iPhone disabled screens.
11 modes
Play classic games like Tetris, Snake, Pac-Man, Mario, Chess, and more right in your browser.
5 modes
Broken screen effects, white noise, radar screens, hacker typer, and "No Signal" displays.
6 modes
Ubuntu, Chrome OS, Matrix Rain, DVD Bouncing, Flip Clock, and inspirational quotes.
Click on any category card above to explore and choose from dozens of screen effects and simulations.
Click the "FS" button or use the mobile menu to enter fullscreen mode for the best experience.
Use the color swatches (Black, White, Custom) to set a solid color background anytime.
UI Auto-Hide: The menu automatically hides after a few seconds of inactivity. Move your mouse to bring it back.
Mobile Friendly: On mobile devices, tap the menu button (☰) in the top-right corner to access all features.
Random Mode: Use the "Random" button in the mobile menu to discover new effects randomly.
Games Controls: Most games support keyboard controls. Check individual game instructions for details.