| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,111 |
| States of Brazil | 0 | - | 4.98 | 86,623 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,488 |
| States of Mexico | 0 | - | 4.95 | 173,753 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,674 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,399 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,533 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,269 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,805 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,844 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,153 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,325 |
| South American Cities on the Map | 0 | - | 4.57 | 35,264 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,989 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,925 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,948 |
| Departments of France | 0 | - | 4.93 | 52,983 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,602 |
| Pixelated United States Map | 0 | - | 4.89 | 93,598 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,186 |
| Flags of North and South America | 0 | - | 4.99 | 368,274 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,566 |
| Counties of England | 0 | - | 4.97 | 790,269 |
| US States with an Empty Map | 0 | - | 5.00 | 619,632 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,494 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,635 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,387 |
| Australian States and Territories | 0 | - | 4.96 | 141,051 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,801 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,712 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,213 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,167 |
| Peru Country Quiz | 0 | - | 4.54 | 48,370 |
| Chile Country Quiz | 0 | - | 4.75 | 39,789 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,659 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,088 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,402 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,218 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,485 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,904 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,434 |
| The Only American Country ... | 0 | - | 4.92 | 120,879 |
| Which South American Country? | 0 | - | 4.69 | 51,752 |
| Belize Country Quiz | 0 | - | 4.85 | 20,830 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,076 |
| Regions of Italy | 0 | - | 4.92 | 74,885 |
| States of India | 0 | - | 4.94 | 190,730 |
| US States Quiz | 0 | - | 5.00 | 16,726,381 |
| Japanese Prefectures | 0 | - | 4.98 | 134,971 |
| Provinces of China | 0 | - | 4.97 | 200,732 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,568 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,145 |
| States of Germany | 0 | - | 4.96 | 150,429 |
| Regions of New Zealand | 0 | - | 4.85 | 28,255 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,455 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,465 |
| Provinces of Turkey | 0 | - | 4.95 | 201,926 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,192 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,539 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,932 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,109 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,242 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,514 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,351 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,593 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,524 |
| Central American Countries | 0 | - | 4.98 | 155,199 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,769 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,330 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,173 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,892 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,877 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,205 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,270 |
| South American Physical Geography | 0 | - | 4.58 | 18,284 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,045 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,511 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,267 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,499 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,555 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,623 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,648 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,856 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,107 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,173 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,636 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,968 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,483 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,987 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,440 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,130 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,082 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,694 |
| Counties of Ireland | 0 | - | 4.92 | 193,379 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,886 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,506 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,555 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,843 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,097 |
| U.S. States By Population | 0 | - | 4.92 | 152,496 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,541 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,959 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,678 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,812 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,981 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,577 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,901 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,132 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,178 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,631 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,919 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,554 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,739 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,943 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,054 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,975 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,284 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,146 |
| Asia Map Quiz | 0 | - | 4.99 | 908,162 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,329 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,179 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,846 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,627 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,008 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,911 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,726 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,119 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,592,774 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,188 |
| Name a City - European Countries | 0 | - | 4.91 | 64,592 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,445 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,987 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,747 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,309 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,938 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,799 |
| The Only European Country ... | 0 | - | 4.91 | 214,249 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,439 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,810 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,336 |
| Countries of Africa | 0 | - | 5.00 | 2,512,045 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,918 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,953 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,944 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,646 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,053 |
| Australia Map Quiz | 0 | - | 4.94 | 342,748 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,629 |
| African East Coast | 0 | - | 4.96 | 95,184 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,005 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,004 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,817 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,648 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,214 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,602 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,236 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,676 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,957 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,223 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,590 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,276 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,105 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,533 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,230 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,395 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,896 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,968 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,580 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,413 |
| Hawaiian Islands | 0 | - | 4.83 | 42,473 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,277 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,951 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 54,031 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,271 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,423 |
| Megacities on a World Map | 0 | - | 4.98 | 251,404 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,985 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,031 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,060 |
| Europe Capital to Country | 0 | - | 4.99 | 248,241 |
| Asia Capital to Country | 0 | - | 4.96 | 125,878 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,697 |
| European Capitals by Map | 0 | - | 4.99 | 136,836 |
| African Capitals by Map | 0 | - | 4.99 | 132,369 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,392 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,358 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,755 |
| European Coastal Capitals | 0 | - | 4.95 | 89,903 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,242 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,364 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,152 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,474 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,674 |
| Countries of the Middle East | 0 | - | 4.96 | 199,229 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,410 |
| Slavic Countries | 0 | - | 4.96 | 110,981 |
| African Island Countries | 0 | - | 4.96 | 100,906 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,556 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,807 |
