| Pixelated United States Map | 0 | - | 4.89 | 95,046 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,550 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,875 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,567 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,683 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,728 |
| Flags of North and South America | 0 | - | 4.99 | 378,530 |
| US States with an Empty Map | 0 | - | 5.00 | 629,895 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,169 |
| Pixelated Africa Map | 0 | - | 4.98 | 101,037 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,977 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,726 |
| US States Quiz | 0 | - | 5.00 | 17,032,638 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,983 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,403 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,619 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,245 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,851 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,635 |
| States of Mexico | 0 | - | 4.96 | 178,950 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,104 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,247 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,089 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,821 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,664 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,904 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,252 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,496 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,506 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,590 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,655 |
| U.S. States By Population | 0 | - | 4.92 | 154,312 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,439 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,019 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 89,024 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,619 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,256 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,580 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,488 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,889 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,857 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,284 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,675 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,689 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,878 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,462 |
| Countries that Beat the United States | 0 | - | 4.93 | 169,009 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,662 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,674 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,623 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,479 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,141 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,476 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,499 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,687 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,754 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,309 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,367 |
| Canada Country Quiz | 0 | - | 4.55 | 133,230 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,734 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,782 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,863 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,838 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,287 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,591 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,935 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,469 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,984 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,109 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,762 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,493 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,048 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,309 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,310 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,819 |
| The Only American Country ... | 0 | - | 4.92 | 122,403 |
| Belize Country Quiz | 0 | - | 4.85 | 21,131 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,328 |
| Flags of Oceania | 0 | - | 5.00 | 263,726 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,970 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,832 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 62,144 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,651 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,265 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,103 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,086 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,791 |
| O Canada Lyrics | 0 | - | 4.47 | 51,095 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,070 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,003 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,201 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,642 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,971 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,781 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,350 |
| Flags of the Mediterranean | 0 | - | 4.95 | 149,601 |
| States of Brazil | 0 | - | 4.98 | 90,153 |
| Departments of France | 0 | - | 4.93 | 55,482 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,760 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,134 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,472 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,239 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,299 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,080 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,670 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,537 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,679 |
| South American Cities on the Map | 0 | - | 4.52 | 35,592 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,027 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,697 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,681 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,792 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,083 |
| United States Country Quiz | 0 | - | 4.43 | 102,395 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,301 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,772 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,342 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 60,271 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 77,117 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,505 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,304 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,124 |
| Random U.S. City to State | 0 | - | 4.45 | 77,079 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,496 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,237 |
| Countries by Road Signs | 0 | - | 4.98 | 54,501 |
| Canada by Picture | 0 | - | 4.26 | 19,338 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,387 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 50,005 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,824 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,860 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,752 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,841 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,512 |
| Asia Map Quiz | 0 | - | 4.99 | 927,264 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,582 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,576 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,182 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,649 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,571 |
| New England States | 0 | - | 4.51 | 59,916 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,128 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,142 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,260 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,355 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,201 |
| U.S. States by Borders | 0 | - | 4.61 | 35,522 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 189,431 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,733 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,419 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 44,493 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,662,589 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,408 |
| Name a City - European Countries | 0 | - | 4.89 | 66,465 |
| All 3,142 County Seats of the United States on a Map | 0 | - | 4.30 | 12,468 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,524 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,494 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,385 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,324 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,612 |
| The Only European Country ... | 0 | - | 4.91 | 219,778 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,499 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,930 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Random European Flag to Country | 0 | - | 4.90 | 184,574 |
| Random African Flag to Country | 0 | - | 4.87 | 75,778 |
| Countries of Africa | 0 | - | 5.00 | 2,566,573 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,296 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,380 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,650 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,260 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,872 |
| Australia Map Quiz | 0 | - | 4.95 | 346,644 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,712 |
| U.S. States by Picture #1 | 0 | - | 4.21 | 15,529 |
| Canadian Islands on the Map | 0 | - | 4.40 | 20,130 |
| African East Coast | 0 | - | 4.96 | 96,970 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,385 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,555 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,484 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,932 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,976 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,522 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,956 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,657 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,232 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,687 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,203 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,922 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,826 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,345 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,292 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,454 |
| Which City in Canada? | 0 | - | 4.83 | 57,435 |
| Boroughs of New York City | 0 | - | 4.47 | 85,459 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,772 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,618 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,492 |
