| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,358 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,360 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,612 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,656 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,404 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,809 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,788 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,480 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,915 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,064 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,811 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,495 |
| Canada Country Quiz | 0 | - | 4.54 | 131,679 |
| US States Quiz | 0 | - | 5.00 | 16,692,010 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,192 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,047 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,168 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,963 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,748 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,726 |
| States of Mexico | 0 | - | 4.95 | 173,244 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,111 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,784 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,880 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,455 |
| The Only European Country ... | 0 | - | 4.91 | 213,691 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,016 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,445 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries of Africa | 0 | - | 5.00 | 2,506,398 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,072 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,223 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,356 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,855 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,738 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,307 |
| Countries Closest to India | 0 | - | 4.97 | 102,183 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,880 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,251 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,513 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,302 |
| Pixelated United States Map | 0 | - | 4.89 | 93,433 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,676 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,310 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,363 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,597 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,861 |
| U.S. States By Population | 0 | - | 4.92 | 152,320 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,347 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,830 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,740 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,851 |
| O Canada Lyrics | 0 | - | 4.47 | 50,777 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,341 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,271 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,848 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,028 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,498 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,868 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,362 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,053 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,180 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,032 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,269 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,765 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,755 |
| Flags of North and South America | 0 | - | 4.99 | 366,643 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,047 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,789 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,912 |
| US States with an Empty Map | 0 | - | 5.00 | 618,529 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,645 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,531 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,872 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,922 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,663 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,216 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,211 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| African Island Countries | 0 | - | 4.96 | 100,735 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,479 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,659 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,435 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,025 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,567 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,132 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,254 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,531 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,370 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,196 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,471 |
| United States Country Quiz | 0 | - | 4.43 | 100,537 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,584 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,065 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,293 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,521 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,957 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,588 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,830 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,611 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,590 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,002 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,529 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,836 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,920 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,782 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,948 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,800 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,678 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,149 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,308 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Monarchies of Europe | 0 | - | 4.90 | 97,275 |
| Monarchies of Asia | 0 | - | 4.97 | 70,577 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,689 |
| The Only African Country ... | 0 | - | 4.99 | 128,319 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,758 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,006 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,307 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,984 |
| Countries That Border Russia | 0 | - | 4.98 | 458,780 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,418 |
| Countries Bordering France | 0 | - | 4.85 | 398,478 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,912 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,692 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,151 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,331 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,855 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,462 |
| UK Immigration by Country | 0 | - | 4.94 | 139,546 |
| Central American Countries | 0 | - | 4.98 | 154,984 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,728 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,169 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,831 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,180 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,334 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,768 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,422 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,177 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,207 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,478 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,448 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,192 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,462 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,438 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,571 |
| Germany Country Quiz | 0 | - | 4.82 | 156,478 |
| Russia Country Quiz | 0 | - | 4.85 | 113,604 |
| Italy Country Quiz | 0 | - | 4.82 | 122,144 |
| Japan Country Quiz | 0 | - | 4.92 | 141,185 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,077 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,805 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,362 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,744 |
| States of Brazil | 0 | - | 4.98 | 86,310 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,901 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,354 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,212 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,419 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,676 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,714 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,426 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,700 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,579 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,391 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,990 |
| Random European Capital to Country | 0 | - | 4.98 | 189,138 |
| Random European Country to Capital | 0 | - | 4.92 | 147,391 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,333 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,363 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,776 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,818 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,131 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,241 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,340 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,192 |
| Every European Country Shape | 0 | - | 4.96 | 200,059 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,628 |
| Every African Country Shape | 0 | - | 4.90 | 86,024 |
