| Oceania Map Quiz | 0 | - | 4.98 | 658,020 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,293 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,092 |
| Australian States and Territories | 0 | - | 4.96 | 142,640 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,449 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,642 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,198 |
| Flags of Oceania | 0 | - | 5.00 | 261,919 |
| Regions of New Zealand | 0 | - | 4.84 | 28,674 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,586 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,220 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,166 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,223 |
| Asia Map Quiz | 0 | - | 4.99 | 923,204 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,261 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,522 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,920 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,590 |
| Palau Country Quiz | 0 | - | 4.90 | 23,108 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,722 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,706 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,896 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,660 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,322 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,639 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,774 |
| The Only European Country ... | 0 | - | 4.91 | 218,421 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,486 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,189 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,290 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,895 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,624 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,169 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,699 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,428 |
| African East Coast | 0 | - | 4.96 | 96,580 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,317 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,462 |
| Countries of Africa | 0 | - | 5.00 | 2,553,416 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,314 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,051 |
| Australia Map Quiz | 0 | - | 4.95 | 345,807 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,771 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,000 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,097 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,430 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,430 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,056 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,668 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,278 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,831 |
| Europe Capital to Country | 0 | - | 4.99 | 251,661 |
| Asia Capital to Country | 0 | - | 4.96 | 127,230 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,703 |
| European Capitals by Map | 0 | - | 4.99 | 141,521 |
| African Capitals by Map | 0 | - | 4.99 | 141,606 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,663 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,674 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,017 |
| European Coastal Capitals | 0 | - | 4.95 | 91,125 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,090 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,936 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,380 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,076 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,892 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,278 |
| Countries of the Middle East | 0 | - | 4.96 | 202,299 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,958 |
| Slavic Countries | 0 | - | 4.96 | 112,197 |
| African Island Countries | 0 | - | 4.96 | 102,265 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,091 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,594 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,126 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,353 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,091 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,304 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,371 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,870 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,653 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,856 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,321 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,093 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,730 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,007 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,978 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,253 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,231 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,414 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| North America Map Quiz | 0 | - | 4.98 | 250,851 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,409 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,635 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,931 |
| Flags of North and South America | 0 | - | 4.99 | 375,956 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,243 |
| Counties of England | 0 | - | 4.97 | 801,413 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,047 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,904 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,962 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,226 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,329 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,285 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,214 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,217 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,208 |
| Boundary Waters | 0 | - | 4.92 | 88,694 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,523 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,042 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,770 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,420 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,702 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,750 |
| Official Cities in the UK | 0 | - | 4.89 | 285,585 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,059 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,602 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,035 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,436 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,898 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,273 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,480 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,806 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,605 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,340 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,908 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,519 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,385 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,700 |
| Monarchies of Europe | 0 | - | 4.90 | 98,674 |
| Monarchies of Asia | 0 | - | 4.97 | 71,401 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,197 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,058 |
| The Only African Country ... | 0 | - | 4.99 | 129,520 |
| The Only American Country ... | 0 | - | 4.92 | 122,065 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,321 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,199 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,342 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,253 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,615 |
| European Countries with One Border | 0 | - | 4.97 | 183,531 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,276 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,383 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,566 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,691 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,241 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,971 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,310 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,648 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,237 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,815 |
| Regions of Italy | 0 | - | 4.92 | 76,738 |
| States of India | 0 | - | 4.95 | 195,246 |
| Japanese Prefectures | 0 | - | 4.98 | 138,508 |
| Provinces of China | 0 | - | 4.97 | 207,085 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,051 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,392 |
| States of Germany | 0 | - | 4.95 | 154,053 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,620 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,973 |
| Provinces of Turkey | 0 | - | 4.94 | 205,448 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,716 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,026 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,778 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,508 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,886 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,577 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,660 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,552 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,297 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,641 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,296 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,032 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,104 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,630 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,761,604 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,103 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,746 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,542 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,657 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,348 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,479 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,240 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,460 |
| Landlocked Countries | 0 | - | 4.99 | 424,206 |
| UK Immigration by Country | 0 | - | 4.94 | 141,492 |
| Central American Countries | 0 | - | 4.98 | 157,137 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,158 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,177 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,620 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,351 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,775 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,961 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,854 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,316 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,100 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,624 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,644 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,917 |
