| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,797 |
| States of Brazil | 0 | - | 4.97 | 89,672 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,559 |
| States of Mexico | 0 | - | 4.96 | 178,201 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,312 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,995 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,672 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,572 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,652 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,921 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,237 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,885 |
| South American Cities on the Map | 0 | - | 4.52 | 35,549 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,708 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,853 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,596 |
| Departments of France | 0 | - | 4.93 | 55,124 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,401 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,811 |
| Pixelated United States Map | 0 | - | 4.88 | 94,800 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,499 |
| Flags of North and South America | 0 | - | 4.99 | 376,852 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,094 |
| Counties of England | 0 | - | 4.97 | 802,718 |
| US States with an Empty Map | 0 | - | 5.00 | 628,566 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,444 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,739 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,645 |
| Australian States and Territories | 0 | - | 4.96 | 142,846 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,061 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,227 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,354 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,799 |
| Peru Country Quiz | 0 | - | 4.54 | 48,912 |
| Chile Country Quiz | 0 | - | 4.75 | 40,274 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,005 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,971 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,834 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,040 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,890 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,049 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,652 |
| The Only American Country ... | 0 | - | 4.92 | 122,205 |
| Which South American Country? | 0 | - | 4.69 | 52,100 |
| Belize Country Quiz | 0 | - | 4.85 | 21,083 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,301 |
| Regions of Italy | 0 | - | 4.92 | 77,034 |
| States of India | 0 | - | 4.94 | 195,816 |
| US States Quiz | 0 | - | 5.00 | 16,992,458 |
| Japanese Prefectures | 0 | - | 4.99 | 138,970 |
| Provinces of China | 0 | - | 4.97 | 207,887 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,296 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,512 |
| States of Germany | 0 | - | 4.95 | 154,427 |
| Regions of New Zealand | 0 | - | 4.84 | 28,738 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,744 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,431 |
| Provinces of Turkey | 0 | - | 4.95 | 205,872 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,439 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,761 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,458 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,340 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,330 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,816 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,625 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,136 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,937 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,657 |
| Central American Countries | 0 | - | 4.98 | 157,314 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,583 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,384 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,413 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,824 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,027 |
| Europe Map Quiz | 0 | - | 5.00 | 4,787,351 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,536 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,465 |
| South American Physical Geography | 0 | - | 4.58 | 18,403 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,503 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,715 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,482 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,860 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,016 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,901 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,188 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,299 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,605 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,032 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,526 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,430 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,613 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,471 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,213 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,409 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,396 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,932 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,922 |
| Counties of Ireland | 0 | - | 4.92 | 197,274 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,063 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,260 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,287 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,328 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,346 |
| U.S. States By Population | 0 | - | 4.92 | 154,124 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,208 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,878 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,855 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,533 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,082 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,618 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,062 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,971 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,416 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,629 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,307 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,203 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,638 |
| Countries that Beat Canada | 0 | - | 4.90 | 98,990 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,742 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,356 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,238 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,410 |
| Asia Map Quiz | 0 | - | 4.99 | 924,953 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,449 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,388 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,803 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,019 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,096 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,278 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,193 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,651,929 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,557 |
| Name a City - European Countries | 0 | - | 4.90 | 66,150 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,577 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,713 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,955 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,744 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,831 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,071 |
| The Only European Country ... | 0 | - | 4.91 | 218,937 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,895 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,477 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,906 |
| Countries of Africa | 0 | - | 5.00 | 2,559,130 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,205 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,026 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,444 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,920 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,606 |
| Australia Map Quiz | 0 | - | 4.95 | 346,129 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,190 |
| African East Coast | 0 | - | 4.96 | 96,750 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,504 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,835 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,464 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,395 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,815 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,192 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,626 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,069 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,872 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,446 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,877 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,951 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,472 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,468 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,176 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,750 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,807 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,242 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,886 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,340 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,523 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,357 |
| Hawaiian Islands | 0 | - | 4.83 | 42,948 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,311 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,205 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,749 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,824 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,918 |
| Megacities on a World Map | 0 | - | 4.98 | 256,861 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,654 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,360 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,264 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,037 |
| Europe Capital to Country | 0 | - | 4.99 | 252,034 |
| Asia Capital to Country | 0 | - | 4.96 | 127,370 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,941 |
| European Capitals by Map | 0 | - | 4.99 | 142,036 |
| African Capitals by Map | 0 | - | 4.99 | 142,094 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,885 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,851 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,164 |
| European Coastal Capitals | 0 | - | 4.95 | 91,289 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,182 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,617 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,741 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,155 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,708 |
| Countries of the Middle East | 0 | - | 4.96 | 202,917 |
