| Colombia Country Quiz | 0 | - | 4.90 | 40,300 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,052 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,027 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,269 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,848 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,361 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,323 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,488 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,302 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| Central American Countries | 0 | - | 4.98 | 154,980 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,607 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,598 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,042 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,552 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,740 |
| States of Brazil | 0 | - | 4.98 | 86,305 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,895 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,049 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,070 |
| Peru Country Quiz | 0 | - | 4.54 | 48,285 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,379 |
| Chile Country Quiz | 0 | - | 4.75 | 39,702 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,382 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Countries of Africa | 0 | - | 5.00 | 2,506,299 |
| Which South American Country? | 0 | - | 4.69 | 51,707 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,068 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,394 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,805 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,303 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,065 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,868 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,774 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,450 |
| The Only European Country ... | 0 | - | 4.91 | 213,675 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,007 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,438 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,145 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,352 |
| Countries that Beat China | 0 | - | 4.86 | 114,669 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,842 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,815 |
| Flags of North and South America | 0 | - | 4.99 | 366,589 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,908 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,203 |
| Countries of the Middle East | 0 | - | 4.96 | 198,817 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,204 |
| Slavic Countries | 0 | - | 4.96 | 110,812 |
| African Island Countries | 0 | - | 4.96 | 100,727 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,655 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,427 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,021 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,562 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,657 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,717 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,130 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,127 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,252 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,527 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,205 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,367 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,192 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,467 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,071 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,999 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,594 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,658 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,097 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,580 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,829 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,912 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,776 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,945 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,795 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,145 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,333 |
| Monarchies of Europe | 0 | - | 4.90 | 97,268 |
| Monarchies of Asia | 0 | - | 4.97 | 70,572 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,415 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,682 |
| The Only African Country ... | 0 | - | 4.99 | 128,315 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,755 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,226 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,003 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,303 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,983 |
| European Countries with One Border | 0 | - | 4.97 | 181,549 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,370 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,062 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,956 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,671 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,360 |
| US States Quiz | 0 | - | 5.00 | 16,691,205 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,356 |
| UK Immigration by Country | 0 | - | 4.94 | 139,540 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,722 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,159 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,826 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,174 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,331 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,764 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,753 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,419 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,172 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,202 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,083 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Countries That Border Russia | 0 | - | 4.98 | 458,762 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,447 |
| Countries Bordering France | 0 | - | 4.85 | 398,398 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,905 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,190 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,456 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,166 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,962 |
| Germany Country Quiz | 0 | - | 4.82 | 156,474 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| Italy Country Quiz | 0 | - | 4.82 | 122,140 |
| Japan Country Quiz | 0 | - | 4.92 | 141,181 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,069 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,824 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,146 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,804 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,331 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,853 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,779 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,689 |
| States of Mexico | 0 | - | 4.95 | 173,229 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,176 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,436 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,988 |
| Random European Capital to Country | 0 | - | 4.98 | 189,136 |
| Random European Country to Capital | 0 | - | 4.92 | 147,386 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,325 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,360 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,127 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,239 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,326 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,181 |
| Every European Country Shape | 0 | - | 4.96 | 200,044 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,613 |
| Every African Country Shape | 0 | - | 4.90 | 86,001 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,147 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,100 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,637 |
| Countries Bordering India | 0 | - | 4.98 | 162,569 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,662 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,739 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,916 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,758 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,197 |
| Countries that Border China | 0 | - | 4.96 | 261,771 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,823 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,508 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,044 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,198 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,700 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,288 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,444 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,420 |
| Countries that Border Poland | 0 | - | 4.99 | 171,289 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,916 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,684 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,214 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,352 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,478 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,781 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,851 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,913 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,738 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,303 |
| Countries Closest to India | 0 | - | 4.97 | 102,179 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,877 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,240 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,513 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,078 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,626 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,758 |
| Pixelated United States Map | 0 | - | 4.89 | 93,429 |
| US States with an Empty Map | 0 | - | 5.00 | 618,507 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,670 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,305 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,354 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,582 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,853 |
| U.S. States By Population | 0 | - | 4.92 | 152,313 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,343 |
