2. Noun. (games slang) Someone who enjoys playing board wargames, particularly the counter-heavy strategy board wargames from the 1970s and 1980s. ¹
3. Noun. (games slang) Someone who enjoys playing previous editions of roleplaying games when new editions of the game are available. ¹
4. Noun. (computer games slang) Inside the computer game development industry, a game fan who will buy every game released in a certain genre of computer game (RTS, or computer role-playing game, etc.). ¹
¹ Source: wiktionary.com