HT Games
There is **no single inventor**. "Video game" evolved through distinct milestones. Key pioneers:
| Year | Device / Game | Creator(s) | Significance |
|---|---|---|---|
| 1947 | Cathode-Ray Tube Amusement Device | Thomas T. Goldsmith Jr. & Estle Ray Mann | First patent for electronic game (analog CRT missile sim). Not programmable. |
| 1950 | Bertie the Brain (Tic-Tac-Toe) | Josef Kates | First digital game (additron tube). CNE Toronto. No video output (lights). |
| 1951 | Nimrod (Nim) | Ferranti (John Bennett) | First digital computer built *for* a game. Lights panel display. |
| 1952 | OXO / Noughts and Crosses | A.S. Douglas (Cambridge) | First graphical game on a **stored-program computer** (EDSAC). 35x16 pixel CRT. |
| 1958 | Tennis for Two | William Higinbotham (Brookhaven National Lab) | First **real-time analog** game with **oscilloscope display** (side-view tennis). Public exhibit. **Often cited as first "video game."** |
| 1962 | Spacewar! | Steve Russell + MIT Tech Model Railroad Club (PDP-1) | First **digital** video game **designed for computer** (not demo). Two ships, gravity star, hyperspace. Distributed to DECUS → spread to universities. **Birth of hacker culture / game dev.** |
| 1966-68 | Brown Box / "TV Game" Prototype | Ralph Baer (Sanders Associates) | First **home TV** video game system. Licensed to Magnavox → **Odyssey (1972)**. First commercial console. |
| 1971 | Computer Space | Nolan Bushnell / Ted Dabney (Syzygy) | First **commercial arcade** video game (Spacewar! clone, TTL logic, no CPU). |
| 1972 | Pong (Arcade) | Atari (Al Alcorn design) | First **mass-market** arcade hit. Launched industry. |
All contributed essential building blocks: display tech, real-time logic, home platform, commercial model.