I think it might have been the Tennis For Two oscilloscope game. :) nostr:npub18jgxqshg38cgzcv43zvqhnc7hjn223psy2kkmkpqt2azd9thyy4sxjc5gt
nostr:nevent1qqs9pyjecqhv7340h7ssh6r3gmt069vp57jvkddp5vzzvmv2xk4893gpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgtjsrcp
nostr:nevent1qqs9pyjecqhv7340h7ssh6r3gmt069vp57jvkddp5vzzvmv2xk4893gpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgtjsrcp