| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,915 |
| States of Brazil | 0 | - | 4.98 | 86,348 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,372 |
| States of Mexico | 0 | - | 4.95 | 173,292 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,860 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,308 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,814 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,138 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,671 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,134 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,048 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,277 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,906 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,717 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,764 |
| Departments of France | 0 | - | 4.93 | 52,777 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,416 |
| Pixelated United States Map | 0 | - | 4.89 | 93,446 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,991 |
| Flags of North and South America | 0 | - | 4.99 | 366,883 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,756 |
| Counties of England | 0 | - | 4.97 | 788,981 |
| US States with an Empty Map | 0 | - | 5.00 | 618,633 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,324 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,122 |
| Australian States and Territories | 0 | - | 4.95 | 140,682 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,655 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,387 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,065 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,075 |
| Peru Country Quiz | 0 | - | 4.54 | 48,294 |
| Chile Country Quiz | 0 | - | 4.75 | 39,717 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,733 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,363 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,187 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,468 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,776 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,316 |
| The Only American Country ... | 0 | - | 4.92 | 120,729 |
| Which South American Country? | 0 | - | 4.69 | 51,717 |
| Belize Country Quiz | 0 | - | 4.85 | 20,799 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,048 |
| Regions of Italy | 0 | - | 4.92 | 74,677 |
| States of India | 0 | - | 4.94 | 189,961 |
| US States Quiz | 0 | - | 5.00 | 16,695,407 |
| Japanese Prefectures | 0 | - | 4.98 | 134,501 |
| Provinces of China | 0 | - | 4.97 | 200,044 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,291 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,887 |
| States of Germany | 0 | - | 4.96 | 149,987 |
| Regions of New Zealand | 0 | - | 4.85 | 28,123 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,127 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,923 |
| Provinces of Turkey | 0 | - | 4.95 | 200,913 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,041 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,377 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,773 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,902 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,080 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,215 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,877 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,311 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Central American Countries | 0 | - | 4.98 | 155,006 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,633 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,820 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,062 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,778 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,316 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,836 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,814 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,840 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,223 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,128 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,152 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,428 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,512 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,586 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,791 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,067 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,087 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,435 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,826 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,332 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,865 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,384 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,074 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,023 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,599 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,664 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,582 |
| Counties of Ireland | 0 | - | 4.92 | 192,994 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,697 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,330 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,376 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,623 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,871 |
| U.S. States By Population | 0 | - | 4.92 | 152,330 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,369 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,840 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,530 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,752 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,862 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,367 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,321 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,888 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,053 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,514 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,379 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,529 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,837 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,964 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,488 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,133 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,920 |
| Asia Map Quiz | 0 | - | 4.99 | 906,775 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,313 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,072 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,795 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,107 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,923 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,677 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,545 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,893 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,710 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,511 |
| Name a City - European Countries | 0 | - | 4.92 | 64,358 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,007 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,656 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,320 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,919 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,793 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,494 |
| The Only European Country ... | 0 | - | 4.91 | 213,750 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,069 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,475 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,187 |
| Countries of Africa | 0 | - | 5.00 | 2,506,968 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,663 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,283 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,775 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,435 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,903 |
| Australia Map Quiz | 0 | - | 4.94 | 342,429 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,257 |
| African East Coast | 0 | - | 4.96 | 95,015 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,625 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,841 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,632 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,595 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,023 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,536 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,050 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,305 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,090 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,190 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,557 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,169 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,509 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,362 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,154 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,337 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,856 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,898 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,800 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,073 |
| Hawaiian Islands | 0 | - | 4.83 | 42,424 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,275 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,912 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,929 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,100 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,972 |
| Megacities on a World Map | 0 | - | 4.98 | 250,871 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,841 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,674 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,774 |
| Europe Capital to Country | 0 | - | 4.99 | 247,554 |
| Asia Capital to Country | 0 | - | 4.96 | 125,720 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,415 |
| European Capitals by Map | 0 | - | 4.99 | 136,197 |
| African Capitals by Map | 0 | - | 4.99 | 132,119 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,105 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,156 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,584 |
| European Coastal Capitals | 0 | - | 4.95 | 89,717 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,173 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,707 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,722 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,409 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,260 |
| Countries of the Middle East | 0 | - | 4.96 | 198,857 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,225 |
| Slavic Countries | 0 | - | 4.96 | 110,829 |
| African Island Countries | 0 | - | 4.96 | 100,761 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,487 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,319 |
