| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,103 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,501 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,472 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,667 |
| Pixelated United States Map | 0 | - | 4.88 | 94,507 |
| US States with an Empty Map | 0 | - | 5.00 | 626,361 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,598 |
| US States Quiz | 0 | - | 5.00 | 16,929,674 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,910 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,299 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,314 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,952 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,075 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,252 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,163 |
| States of Mexico | 0 | - | 4.96 | 176,986 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,264 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,624 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,570 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,025 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,055 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,709 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,180 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,784 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,721 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,406 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,732 |
| U.S. States By Population | 0 | - | 4.92 | 153,799 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,787 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,623 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,566 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,352 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,828 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,033 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,645 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,428 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,032 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,353 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,204 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,762 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,920 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,086 |
| Flags of North and South America | 0 | - | 4.99 | 374,720 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,990 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,053 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,260 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,636 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,469 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,898 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,598 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,052 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,056 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,190 |
| Canada Country Quiz | 0 | - | 4.54 | 132,728 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,401 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,715 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,229 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,463 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,704 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,593 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,030 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,979 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,592 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,380 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,027 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,985 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,399 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,742 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,334 |
| The Only American Country ... | 0 | - | 4.92 | 121,867 |
| Belize Country Quiz | 0 | - | 4.85 | 21,024 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,254 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,506 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,464 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,123 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,448 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,059 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,831 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,816 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,199 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,407 |
| O Canada Lyrics | 0 | - | 4.47 | 50,991 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,644 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,446 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,751 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,875 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,295 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,780 |
| States of Brazil | 0 | - | 4.97 | 88,770 |
| Departments of France | 0 | - | 4.93 | 54,575 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,066 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,148 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,111 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,640 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,946 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,630 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,370 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,108 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,582 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,450 |
| South American Cities on the Map | 0 | - | 4.53 | 35,479 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,901 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,876 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,622 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,486 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,578 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,836 |
| United States Country Quiz | 0 | - | 4.43 | 101,794 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,222 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,084 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,979 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,272 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,786 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,820 |
| Random U.S. City to State | 0 | - | 4.45 | 76,618 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,348 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,900 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,969 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,704 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,936 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,559 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,999 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,322 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,749 |
| Asia Map Quiz | 0 | - | 4.99 | 920,405 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,434 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,729 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,194 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,412 |
| New England States | 0 | - | 4.51 | 59,845 |
| U.S. States by Land Area | 0 | - | 4.63 | 52,920 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,048 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 82,944 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,141 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 41,020 |
| U.S. States by Borders | 0 | - | 4.61 | 35,391 |
| Save Americans by Guessing U.S. States | 0 | - | 4.63 | 186,752 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,560 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,168 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,285 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,636,408 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,103 |
| Name a City - European Countries | 0 | - | 4.90 | 65,739 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,398 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,329 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,764 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,173 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,852 |
| The Only European Country ... | 0 | - | 4.91 | 217,644 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,962 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,743 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,761 |
| Countries of Africa | 0 | - | 5.00 | 2,547,104 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,199 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,525 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,024 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,411 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,215 |
| Australia Map Quiz | 0 | - | 4.95 | 345,356 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,253 |
| African East Coast | 0 | - | 4.96 | 96,368 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,981 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,527 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,609 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,221 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,855 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,390 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,813 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,911 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,445 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,472 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,138 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,594 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,170 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,082 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,816 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,731 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,124 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,418 |
| Which City in Canada? | 0 | - | 4.83 | 57,175 |
| Boroughs of New York City | 0 | - | 4.47 | 84,757 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,573 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,436 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,621 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,747 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,607 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,689 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,167 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,788 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,254 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,294 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,864 |
| Largest United States Airlines | 0 | - | 4.39 | 55,088 |
| Counties of England | 0 | - | 4.97 | 799,610 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,864 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,972 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,012 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,331 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,088 |
