| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,373 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,377 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,622 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,794 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,423 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,817 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,801 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,485 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,925 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| The Only American Country ... | 0 | - | 4.92 | 120,724 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,071 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,823 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,514 |
| Canada Country Quiz | 0 | - | 4.54 | 131,687 |
| US States Quiz | 0 | - | 5.00 | 16,693,899 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,209 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,056 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,175 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,967 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,758 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,801 |
| States of Mexico | 0 | - | 4.95 | 173,278 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,115 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,840 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,904 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,779 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,478 |
| The Only European Country ... | 0 | - | 4.91 | 213,727 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,048 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,066 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,460 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,182 |
| Countries of Africa | 0 | - | 5.00 | 2,506,693 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,077 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,235 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,786 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,866 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,742 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,319 |
| Countries Closest to India | 0 | - | 4.97 | 102,194 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,890 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,264 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,517 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,304 |
| Pixelated United States Map | 0 | - | 4.89 | 93,442 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,684 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,324 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,372 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,614 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,870 |
| U.S. States By Population | 0 | - | 4.92 | 152,328 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,361 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,837 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,747 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,859 |
| O Canada Lyrics | 0 | - | 4.47 | 50,778 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,361 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,302 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,876 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,048 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,511 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,874 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,437 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,057 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,283 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,044 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,274 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,776 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,783 |
| Flags of North and South America | 0 | - | 4.99 | 366,815 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,069 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,921 |
| US States with an Empty Map | 0 | - | 5.00 | 618,591 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,664 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,541 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,884 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,948 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,675 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,235 |
| Countries of the Middle East | 0 | - | 4.96 | 198,843 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,219 |
| Slavic Countries | 0 | - | 4.96 | 110,821 |
| African Island Countries | 0 | - | 4.96 | 100,749 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,669 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,450 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,044 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,579 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,673 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,734 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,140 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,224 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,376 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,202 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,481 |
| United States Country Quiz | 0 | - | 4.43 | 100,544 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,589 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,094 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,312 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,529 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,960 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,613 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,838 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,628 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,018 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,533 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,856 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,929 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,800 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,959 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,810 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,383 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,682 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,159 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,319 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,344 |
| Monarchies of Europe | 0 | - | 4.90 | 97,284 |
| Monarchies of Asia | 0 | - | 4.97 | 70,583 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,701 |
| The Only African Country ... | 0 | - | 4.99 | 128,332 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,766 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,236 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,020 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,325 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,998 |
| Countries That Border Russia | 0 | - | 4.98 | 458,807 |
| European Countries with One Border | 0 | - | 4.97 | 181,577 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,488 |
| Countries Bordering France | 0 | - | 4.83 | 398,603 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,943 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,693 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,152 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,335 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,856 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,518 |
| UK Immigration by Country | 0 | - | 4.94 | 139,564 |
| Central American Countries | 0 | - | 4.98 | 154,999 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,739 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,203 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,843 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,196 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,343 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,207 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,775 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,760 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,427 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,188 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,214 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,089 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,481 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,453 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,198 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,467 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,445 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,625 |
| Germany Country Quiz | 0 | - | 4.82 | 156,487 |
| Russia Country Quiz | 0 | - | 4.85 | 113,610 |
| Italy Country Quiz | 0 | - | 4.82 | 122,153 |
| Japan Country Quiz | 0 | - | 4.92 | 141,195 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,084 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,828 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,809 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,021 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,366 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,085 |
| States of Brazil | 0 | - | 4.98 | 86,328 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,908 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,356 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,230 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,425 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,696 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,739 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,441 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,706 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,585 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,411 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,997 |
| Random European Capital to Country | 0 | - | 4.98 | 189,149 |
| Random European Country to Capital | 0 | - | 4.92 | 147,398 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,341 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,373 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,780 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,825 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,138 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,250 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,362 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,233 |
| Every European Country Shape | 0 | - | 4.96 | 200,083 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,655 |
| Every African Country Shape | 0 | - | 4.90 | 86,050 |
