Icehouse pieces
nestable and stackable pyramid-shaped gaming pieces and a game system invented by Andrew Looney and John Cooper in 1987, originally for the game Icehouse
en-GB/ˈaɪshaʊs ˈpiːsɪz/
en-US/ˈaɪsˌhaʊs ˈpisəz/
nestable and stackable pyramid-shaped gaming pieces and a game system invented by Andrew Looney and John Cooper in 1987, originally for the game Icehouse