Milton Bradley Microvision (1979) — the world's first handheld game console with interchangeable cartridges. It featured a tiny 16×16 pixel LCD screen and a paddle dial controller.

CPUs

Intel 8021: 8-bit microcontroller with 64 bytes RAM, up to 1KB ROM. Used in early cartridges like Block Buster and Star Trek: Phaser Strike.

TI TMS1100: 4-bit microcontroller with 128 nibbles RAM, ~2KB ROM. Used in later titles like Connect Four and Bowling.

Controls

• A / D or ← / → — Paddle left/right
• Space / Enter — Action button
• ? — Show this help
• 1979 — Easter egg 🎉

ROM Loading

Upload any file of any extension. The emulator will attempt to interpret raw bytes as CPU instructions. Select the appropriate CPU type for your ROM.

This is a simplified/educational emulator and may not run all original Microvision ROMs accurately.