| All Countries by Population With a Map | 106,376 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 105,072 | 0 | - |
| Commonwealth of Nations Countries | 236,063 | 0 | - |
| African Great Lakes | 65,018 | 0 | - |
| Cities with the Most Metro Rail Stations | 101,633 | 0 | - |
| All the Metro Systems in the World | 2,567 | - | - |
| Guess the Language | 76,761 | 0 | - |
| Click to Translate - Yiddish | 1,779 | - | - |
| 30 Biggest European Cities in JetPunk Languages | 527 | - | - |
| Were They Alive During This? | 46,763 | 0 | - |
| Solve the Secret Country #2 | 115,816 | 0 | - |
| Five Biggest Cities by Country | 165,530 | 0 | - |
| Lonely Planet Top 200 Cities | 219,922 | 0 | - |
| Biggest Cities Starting With S | 125,651 | 0 | - |
| Countries of the World with a Borderless Map | 81,220 | 0 | - |
| Countries that Start with U | 899,031 | 0 | - |
| Countries Mentioned in the Wikipedia Page of the U.S. | 62,834 | 0 | - |
| Biggest European Cities by Century | 130,965 | 0 | - |
| Category Elimination - U.S. Metro Areas | 26,579 | 0 | - |
| Category Elimination - Countries #4 | 190,065 | 0 | - |
| Smallest Countries with at Least One Border | 106,216 | 0 | - |
| Two Largest Cities by First Two Letters | 82,881 | 0 | - |
| Country Flags with the Most Black | 96,668 | 0 | - |
| Country Flags with the Most Blue | 91,525 | 0 | - |
| All 1M Cities by Proximity | 572,539 | 0 | - |
| All-NBA First Team Players | 535,307 | 0 | - |
| Name an Official Language A-Z | 174,567 | 0 | - |
| Name a Valid Asian Capital | 61,179 | 0 | - |
| Math Vocabulary | 82,685 | 0 | - |
| Pays du Monde | 13,992,545 | 0 | - |
| Länder der Welt Quiz | 3,675,903 | 0 | - |
| Elements of the Periodic Table | 2,217,186 | 0 | - |
| Capitals of Canadian Provinces | 88,292 | 0 | - |
| Countries by Borders in 90 Seconds | 3,797,261 | 0 | - |
| NBA Teams - One Minute Sprint | 153,388 | 0 | - |
| One Border Countries | 463,547 | 0 | - |
| World Currencies on a Map | 19,372 | - | - |
| Countries Bigger Than Their Neighbors | 153,059 | 0 | - |
| Rivers of the United States | 65,423 | 0 | - |
| Prime Ministers of the UK | 434,035 | 0 | - |
| Ultimate "Burg" Geography Quiz | 18,730 | 0 | - |
| French Food Words | 193,352 | 0 | - |
| Fortune 100 Companies | 55,491 | 0 | - |
| Flags with the Most Stars | 134,431 | 0 | - |
| Countries by Capital City | 66,451 | 0 | - |
| Olympian Gods Quiz | 494,575 | 0 | - |
| All Country Flags of the World | 3,593,869 | 0 | - |
| Country Flags Slideshow | 46,657 | 0 | - |
| Most-Spoken Languages of the United States | 216,272 | 0 | - |
| Countries with Shrinking Populations | 64,458 | 0 | - |
| World Capitals by Proximity | 327,931 | 0 | - |
| Most Populous Countries A-Z | 299,240 | 0 | - |
| Countries of the World - Type the First Letter | 84,017 | 0 | - |
| The Only Remaining European Country . . . #2 | 56,514 | 0 | - |
| 100 Geography Questions of Varying Difficulty | 61,125 | 0 | - |
| The Only European Country ... | 213,463 | 0 | - |
| Periodic Table Symbols | 70,730 | 0 | - |
| Top 100 Most-Viewed Wikipedia Articles | 64,445 | 0 | - |
| Same Letter Country and Capital | 155,207 | 0 | - |
| Countries of the World in All Featured Languages | 34,496 | 0 | - |
| Official and Regional Languages of Asia on a Map | 67,298 | 0 | - |
| World Capitals by Map | 282,796 | 0 | - |
| Name a City in EVERY Country - No Capitals | 66,180 | 0 | - |
| Flags Chain on a World Map #1 | 45,151 | 0 | - |
| Europe Capitals - One Minute Sprint | 200,162 | 0 | - |
| Roman Provinces on a Map | 36,488 | 0 | - |
| Countries With an "Ese" Demonym | 85,451 | 0 | - |
| One Country By Letter By Continent on the Map | 45,588 | 0 | - |
| Capital Cities with the Least Precipitation | 29,000 | 0 | - |
| Hottest Capital Cities | 30,946 | 0 | - |
| Quick Division Mad Minute - Sudden Death | 118,373 | 0 | - |
| Formula One World Champions | 384,558 | 0 | - |
| Solve the Secret Author | 2,522 | - | - |
| Countries that Start with a Vowel | 128,417 | 0 | - |
| Airlines & Alliances | 8,967 | - | - |
| Ten Least Guessed U.S. Presidents | 38,144 | 0 | - |
| Five Biggest Cities by Country - Extreme | 40,642 | 0 | - |
| All Countries of the World by Area with Hints | 238,817 | 0 | - |
| Northernmost Country by Clue | 26,159 | 0 | - |
| US State Capitals - One Minute Sprint | 182,422 | 0 | - |
| Top 100 Greatest NBA Players | 684,391 | 0 | - |
| Geography on a World Map | 85,483 | 0 | - |
| Fancy Vocabulary #7 | 8,340 | - | - |
