| States of Brazil | 0 | - | 4.98 | 89,896 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,669 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,950 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,303 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,938 |
| States of Mexico | 0 | - | 4.96 | 178,473 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,029 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,315 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,713 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,436 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,851 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,856 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,519 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,840 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,435 |
| Flags of North and South America | 0 | - | 4.99 | 377,534 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,619 |
| Counties of England | 0 | - | 4.97 | 803,577 |
| South American Cities on the Map | 0 | - | 4.52 | 35,566 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,291 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,748 |
| Australian States and Territories | 0 | - | 4.96 | 142,952 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,174 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,832 |
| Peru Country Quiz | 0 | - | 4.54 | 48,956 |
| Chile Country Quiz | 0 | - | 4.75 | 40,314 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,027 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,226 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,254 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,921 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,722 |
| The Only American Country ... | 0 | - | 4.92 | 122,280 |
| Which South American Country? | 0 | - | 4.69 | 52,132 |
| Regions of Italy | 0 | - | 4.92 | 77,176 |
| States of India | 0 | - | 4.94 | 196,225 |
| US States Quiz | 0 | - | 5.00 | 17,009,231 |
| Japanese Prefectures | 0 | - | 4.98 | 139,222 |
| Provinces of China | 0 | - | 4.97 | 208,371 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,450 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,575 |
| States of Germany | 0 | - | 4.95 | 154,721 |
| Regions of New Zealand | 0 | - | 4.84 | 28,761 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,836 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,726 |
| Provinces of Turkey | 0 | - | 4.95 | 206,096 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,773 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,779 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,730 |
| Central American Countries | 0 | - | 4.98 | 157,433 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,649 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,479 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,755 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,898 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,674 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,859 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,538 |
| Departments of France | 0 | - | 4.93 | 55,273 |
| South American Physical Geography | 0 | - | 4.58 | 18,410 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,551 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,643 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,505 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,639 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,512 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,643 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,559 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,754 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,421 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,411 |
| Counties of Ireland | 0 | - | 4.92 | 197,468 |
| Pixelated United States Map | 0 | - | 4.89 | 94,866 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,131 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,355 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,377 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,428 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,458 |
| U.S. States By Population | 0 | - | 4.92 | 154,205 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,306 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,935 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,565 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,153 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,725 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,370 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,106 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,517 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,773 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,352 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,308 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,775 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,797 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,934 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,851 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,735 |
| Asia Map Quiz | 0 | - | 4.99 | 925,932 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,528 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,418 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,141 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,068 |
| US States with an Empty Map | 0 | - | 5.00 | 629,127 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,283 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,386 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,492 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,575 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,433 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,217 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,027 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,124 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,331 |
| The Only European Country ... | 0 | - | 4.91 | 219,319 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,151 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,685 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,960 |
| Countries of Africa | 0 | - | 5.00 | 2,562,415 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,636 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,473 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,529 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,050 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,723 |
| Australia Map Quiz | 0 | - | 4.95 | 346,322 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,410 |
| African East Coast | 0 | - | 4.96 | 96,854 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,675 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,932 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,584 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,431 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,925 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,237 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,784 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,169 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,498 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,446 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,772 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,824 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,259 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,953 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,396 |
| Hawaiian Islands | 0 | - | 4.83 | 42,979 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,383 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,586 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,208 |
| Europe Capital to Country | 0 | - | 4.99 | 252,331 |
| Asia Capital to Country | 0 | - | 4.96 | 127,634 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,133 |
| European Capitals by Map | 0 | - | 4.99 | 142,325 |
| African Capitals by Map | 0 | - | 4.99 | 142,418 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,039 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,003 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,284 |
| European Coastal Capitals | 0 | - | 4.95 | 91,410 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,238 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,002 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,010 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,207 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,042 |
| Countries of the Middle East | 0 | - | 4.96 | 203,103 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,278 |
| Slavic Countries | 0 | - | 4.96 | 112,444 |
| African Island Countries | 0 | - | 4.96 | 102,649 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,210 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,302 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,618 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,435 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,919 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,391 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,813 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,958 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,672 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,643 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,048 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,922 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,274 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,959 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,547 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,007 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,240 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 45,678 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,852 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,832 |
| North America Map Quiz | 0 | - | 4.98 | 252,389 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,545 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,869 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,629 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,848 |
| Territories of the United States | 0 | - | 4.80 | 52,644 |
| Regions of France | 0 | - | 4.70 | 122,236 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,170 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,519 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,152 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,371 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,973 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,743 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,759 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,188 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,758 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,302 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,131 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,998 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,937 |
| Official Cities in the UK | 0 | - | 4.89 | 286,589 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,629 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,901 |
