
It was formed in late 1987 from the ashes of Argus Press Software by former Argus Managing Director, Stephen Hall and close friend David C. Dudman. Grandslam developed and published many games for home computers during the 1980s and 1990s. Originally based in central London, the offices were relocated to Croydon in 1990.
Grandslam Entertainments has been active in the gaming industry from 1984 to 1989, with 8 titles tracked on PlayPile. Their catalog primarily spans Platform, Arcade, Adventure, with additional titles in Puzzle and Shooter. The studio carries a solid 65.5/100 average rating across their catalog, with 3 titles rated favorably by the community. Their highest-rated title on PlayPile is Pac-Land (69.9/100). Games from Grandslam Entertainments are available across 10 platforms, most notably Amiga, Atari ST/STE, Commodore C64/128/MAX.







