Andrew Rilstone was the editor of the influential fanzine Aslan in the 1980s and early 1990s.
[1] James Wallis, Rilstone and Richard Lambert created the story-telling card game Once Upon a Time in 1990.
[2]: 253 Wallis and Rilstone co-founded the RPG magazine Inter*action, the first issue of which was published in Summer 1994.
[2]: 305 Wallis and Rilstone changed the name of Inter*action to Interactive Fantasy due to issues with the trademark beginning with its second issue, which was the first publication from Hogshead.
[2]: 305 The Dying of the Light, a scenario pack for Warhammer Fantasy Roleplay published by Hogshead in 1995, included adventures by Wallis, Rilstone, Phil Masters, Chris Pramas, and other authors.