HT Games
No single person invented the video game. It emerged from decades of incremental innovations across computing, display technology, and interactive logic. Key milestones:
| Year | Innovator(s) | Milestone |
|---|---|---|
| 1947 | Thomas T. Goldsmith Jr. & Estle Ray Mann | Cathode Ray Tube Amusement Device — Patent for analog missile-target game on CRT. First electronic game concept. |
| 1950 | Josef Kates | Bertie the Brain — Tic-tac-toe on vacuum-tube computer (CNE Toronto). First digital game display. |
| 1951 | Dietrich Prinz | First chess program (Ferranti Mark 1). |
| 1958 | William Higinbotham | Tennis for Two — Oscilloscope tennis with physics, gravity, 2-player. First real-time graphical game for entertainment. |
| 1962 | Steve Russell (MIT) | Spacewar! — PDP-1. Two ships, gravity star, hyperspace. First widely distributed, influential computer game. Inspired arcade industry. |
| 1966–68 | Ralph Baer (Sanders Associates) | "Brown Box" Prototype → Magnavox Odyssey (1972). First home video game console. Ball & paddle, overlays, light gun. |
| 1971 | Nolan Bushnell & Ted Dabney | Computer Space — First commercial arcade video game (Spacewar! clone). Flopped. |
| 1972 | Nolan Bushnell & Allan Alcorn (Atari) | Pong — Arcade phenomenon. Launched video game industry. |
| 1977 | Atari (Joe Decuir, Jay Miner) | Atari VCS / 2600 — Microprocessor-based cartridge console. Dominated late 70s. |
Video games are a convergent invention—like the airplane or telephone. Credit belongs to the lineage, not one name.