| States of Brazil | 0 | - | 4.98 | 86,249 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,350 |
| States of Mexico | 0 | - | 4.95 | 173,131 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,650 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,281 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,601 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,038 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,615 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,907 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,972 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,260 |
| South American Cities on the Map | 0 | - | 4.57 | 35,235 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,622 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,702 |
| Departments of France | 0 | - | 4.93 | 52,698 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,341 |
| Pixelated United States Map | 0 | - | 4.89 | 93,382 |
| US States with an Empty Map | 0 | - | 5.00 | 618,307 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,264 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,524 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,980 |
| Flags of North and South America | 0 | - | 4.99 | 366,037 |
| Australian States and Territories | 0 | - | 4.95 | 140,573 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,446 |
| Counties of England | 0 | - | 4.97 | 788,535 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,611 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,295 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,545 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,731 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,278 |
| The Only American Country ... | 0 | - | 4.92 | 120,678 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,021 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,049 |
| Peru Country Quiz | 0 | - | 4.54 | 48,262 |
| Chile Country Quiz | 0 | - | 4.75 | 39,697 |
| Belize Country Quiz | 0 | - | 4.85 | 20,785 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,034 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,359 |
| Regions of Italy | 0 | - | 4.92 | 74,617 |
| States of India | 0 | - | 4.94 | 189,782 |
| US States Quiz | 0 | - | 5.00 | 16,684,113 |
| Japanese Prefectures | 0 | - | 4.98 | 134,357 |
| Provinces of China | 0 | - | 4.97 | 199,781 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,174 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,859 |
| States of Germany | 0 | - | 4.96 | 149,851 |
| Regions of New Zealand | 0 | - | 4.85 | 28,106 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,068 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,669 |
| Provinces of Turkey | 0 | - | 4.95 | 200,408 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,178 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,458 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,989 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,322 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,699 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,814 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,012 |
| Which South American Country? | 0 | - | 4.69 | 51,699 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,350 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,118 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,722 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,144 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,321 |
| Central American Countries | 0 | - | 4.98 | 154,942 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,561 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,078 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,020 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,745 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,823 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,651 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,372 |
| South American Physical Geography | 0 | - | 4.58 | 18,263 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,739 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,147 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,070 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,017 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,383 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,469 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,553 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,773 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,048 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,336 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,756 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,272 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,365 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,057 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,991 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,592 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,651 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,562 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,449 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,662 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,091 |
| Asia Map Quiz | 0 | - | 4.99 | 906,132 |
| Counties of Ireland | 0 | - | 4.92 | 192,856 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,928 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,618 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,261 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,315 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,534 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,801 |
| U.S. States By Population | 0 | - | 4.92 | 152,288 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,296 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,795 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,469 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,725 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,801 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,595 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,285 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,115 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,754 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,960 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,451 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,837 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,306 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,418 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,803 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,937 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,007 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,778 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,887 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,580 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,483 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,817 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,339 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,178 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,132 |
| Name a City - European Countries | 0 | - | 4.92 | 64,289 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,573 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,023 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,247 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,789 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,749 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| The Only European Country ... | 0 | - | 4.91 | 213,566 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,907 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,363 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,277 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,135 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,326 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,835 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,886 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,158 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,138 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,272 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,130 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| African East Coast | 0 | - | 4.96 | 94,952 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,900 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,030 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,502 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,572 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,577 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,965 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,705 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,739 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,791 |
| Megacities on a World Map | 0 | - | 4.98 | 250,596 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,778 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,784 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,550 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,080 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,680 |
| Europe Capital to Country | 0 | - | 4.99 | 247,345 |
| Asia Capital to Country | 0 | - | 4.96 | 125,648 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,334 |
| European Capitals by Map | 0 | - | 4.99 | 136,014 |
| African Capitals by Map | 0 | - | 4.99 | 132,081 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,001 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,089 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,671 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,152 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,462 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,595 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,387 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,782 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,103 |
| Countries of the Middle East | 0 | - | 4.96 | 198,754 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,789 |
| African Island Countries | 0 | - | 4.96 | 100,689 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,465 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,207 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,860 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,229 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,298 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,730 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
