Oliver Singh

Last 84 days

Recent activity

• Countries Bordering Russia14/144 weeks ago
• US state capitals — name them34/514 weeks ago
• Official naming rationales for elements 101–1188/124 weeks ago
• Name all 32 NFL teams (city + team)10/10April 28, 2026
• The Four Emperors (Yonko)4/8April 22, 2026
• Tennis Grand Slam venues — name them2/4April 6, 2026
• Planets by Size: Largest to Smallest7/8April 1, 2026
• FIFA World Cup Golden Boot Winners1/10March 15, 2026
• Symbols, Atomic Numbers, and Period/Group Positions (Sc–Zn)9/10March 13, 2026
• The Full Names of Bikini Bottom6/10March 8, 2026