| All Countries by Population With a Map | 108,440 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 106,321 | 0 | - |
| Commonwealth of Nations Countries | 237,168 | 0 | - |
| African Great Lakes | 66,028 | 0 | - |
| Cities with the Most Metro Rail Stations | 102,244 | 0 | - |
| All the Metro Systems in the World | 2,597 | - | - |
| Guess the Language | 77,476 | 0 | - |
| Click to Translate - Yiddish | 1,821 | - | - |
| 30 Biggest European Cities in JetPunk Languages | 538 | - | - |
| Were They Alive During This? | 47,753 | 0 | - |
| Solve the Secret Country #2 | 117,751 | 0 | - |
| Five Biggest Cities by Country | 166,332 | 0 | - |
| Lonely Planet Top 200 Cities | 220,828 | 0 | - |
| Biggest Cities Starting With S | 126,347 | 0 | - |
| Countries of the World with a Borderless Map | 81,930 | 0 | - |
| Countries that Start with U | 903,280 | 0 | - |
| Countries Mentioned in the Wikipedia Page of the U.S. | 63,259 | 0 | - |
| Biggest European Cities by Century | 145,228 | 0 | - |
| Category Elimination - U.S. Metro Areas | 26,723 | 0 | - |
| Category Elimination - Countries #4 | 191,744 | 0 | - |
| Smallest Countries with at Least One Border | 107,013 | 0 | - |
| Two Largest Cities by First Two Letters | 83,161 | 0 | - |
| Country Flags with the Most Black | 97,340 | 0 | - |
| Country Flags with the Most Blue | 92,321 | 0 | - |
| All 1M Cities by Proximity | 576,935 | 0 | - |
| All-NBA First Team Players | 539,861 | 0 | - |
| Name an Official Language A-Z | 175,715 | 0 | - |
| Name a Valid Asian Capital | 61,549 | 0 | - |
| Math Vocabulary | 83,013 | 0 | - |
| Pays du Monde | 14,179,177 | 0 | - |
| Länder der Welt Quiz | 3,731,232 | 0 | - |
| Elements of the Periodic Table | 2,237,230 | 0 | - |
| Capitals of Canadian Provinces | 88,893 | 0 | - |
| Countries by Borders in 90 Seconds | 3,821,867 | 0 | - |
| NBA Teams - One Minute Sprint | 154,712 | 0 | - |
| One Border Countries | 467,570 | 0 | - |
| World Currencies on a Map | 19,481 | - | - |
| Countries Bigger Than Their Neighbors | 153,830 | 0 | - |
| Rivers of the United States | 66,068 | 0 | - |
| Prime Ministers of the UK | 437,801 | 0 | - |
| Ultimate "Burg" Geography Quiz | 18,864 | 0 | - |
| French Food Words | 194,575 | 0 | - |
| Fortune 100 Companies | 55,683 | 0 | - |
| Flags with the Most Stars | 136,064 | 0 | - |
| Countries by Capital City | 67,897 | 0 | - |
| Olympian Gods Quiz | 499,537 | 0 | - |
| All Country Flags of the World | 3,647,980 | 0 | - |
| Country Flags Slideshow | 47,205 | 0 | - |
| Most-Spoken Languages of the United States | 219,159 | 0 | - |
| Countries with Shrinking Populations | 65,316 | 0 | - |
| World Capitals by Proximity | 330,598 | 0 | - |
| Most Populous Countries A-Z | 300,250 | 0 | - |
| Countries of the World - Type the First Letter | 85,650 | 0 | - |
| The Only Remaining European Country . . . #2 | 56,884 | 0 | - |
| 100 Geography Questions of Varying Difficulty | 62,146 | 0 | - |
| The Only European Country ... | 215,968 | 0 | - |
| Periodic Table Symbols | 71,911 | 0 | - |
| Top 100 Most-Viewed Wikipedia Articles | 64,963 | 0 | - |
| Same Letter Country and Capital | 156,595 | 0 | - |
| Countries of the World in All Featured Languages | 35,210 | 0 | - |
| Official and Regional Languages of Asia on a Map | 68,179 | 0 | - |
| World Capitals by Map | 285,574 | 0 | - |
| Name a City in EVERY Country - No Capitals | 66,960 | 0 | - |
| Flags Chain on a World Map #1 | 46,287 | 0 | - |
| Europe Capitals - One Minute Sprint | 200,783 | 0 | - |
| Roman Provinces on a Map | 36,844 | 0 | - |
| Countries With an "Ese" Demonym | 86,031 | 0 | - |
| One Country By Letter By Continent on the Map | 46,805 | 0 | - |
| Capital Cities with the Least Precipitation | 29,151 | 0 | - |
| Hottest Capital Cities | 31,006 | 0 | - |
| Quick Division Mad Minute - Sudden Death | 120,572 | 0 | - |
| Formula One World Champions | 389,111 | 0 | - |
| Solve the Secret Author | 2,535 | - | - |
| Countries that Start with a Vowel | 129,997 | 0 | - |
| Airlines & Alliances | 9,389 | - | - |
| Ten Least Guessed U.S. Presidents | 38,352 | 0 | - |
| Five Biggest Cities by Country - Extreme | 41,347 | 0 | - |
| All Countries of the World by Area with Hints | 242,272 | 0 | - |
| Northernmost Country by Clue | 26,378 | 0 | - |
| US State Capitals - One Minute Sprint | 183,583 | 0 | - |
| Top 100 Greatest NBA Players | 690,711 | 0 | - |
| Geography on a World Map | 86,730 | 0 | - |
| Fancy Vocabulary #7 | 8,413 | - | - |
