| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,415 |
| States of Brazil | 0 | - | 4.97 | 89,026 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,367 |
| States of Mexico | 0 | - | 4.96 | 177,344 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,047 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,873 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,429 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,315 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,508 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,507 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,055 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,748 |
| South American Cities on the Map | 0 | - | 4.52 | 35,505 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,502 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,227 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,373 |
| Departments of France | 0 | - | 4.93 | 54,736 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,987 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,747 |
| Pixelated United States Map | 0 | - | 4.88 | 94,598 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,117 |
| Flags of North and South America | 0 | - | 4.99 | 375,303 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,638 |
| Counties of England | 0 | - | 4.97 | 800,478 |
| US States with an Empty Map | 0 | - | 5.00 | 626,937 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,152 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,312 |
| Australian States and Territories | 0 | - | 4.96 | 142,502 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,807 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,799 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,128 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,680 |
| Peru Country Quiz | 0 | - | 4.54 | 48,830 |
| Chile Country Quiz | 0 | - | 4.75 | 40,188 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,951 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,422 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,761 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,781 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,815 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,428 |
| The Only American Country ... | 0 | - | 4.92 | 121,965 |
| Which South American Country? | 0 | - | 4.69 | 52,039 |
| Belize Country Quiz | 0 | - | 4.85 | 21,046 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,272 |
| Regions of Italy | 0 | - | 4.92 | 76,529 |
| States of India | 0 | - | 4.95 | 194,877 |
| US States Quiz | 0 | - | 5.00 | 16,946,772 |
| Japanese Prefectures | 0 | - | 4.98 | 138,220 |
| Provinces of China | 0 | - | 4.97 | 206,464 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,830 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,300 |
| States of Germany | 0 | - | 4.95 | 153,777 |
| Regions of New Zealand | 0 | - | 4.84 | 28,641 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,530 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,505 |
| Provinces of Turkey | 0 | - | 4.94 | 205,150 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,216 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,561 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,179 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,970 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,300 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,511 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,070 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,053 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,473 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,389 |
| Central American Countries | 0 | - | 4.98 | 156,997 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,080 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,053 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,437 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,546 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,843 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,262 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,538 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,257 |
| South American Physical Geography | 0 | - | 4.58 | 18,384 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,248 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,291 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,248 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,929 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,725 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,666 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,108 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,227 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,515 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,765 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,150 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,155 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,507 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,793 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,981 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,690 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,360 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,337 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,886 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,878 |
| Counties of Ireland | 0 | - | 4.92 | 196,573 |
| South American Geography Quiz #2 | 0 | - | 4.40 | 42,981 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,676 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,904 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,904 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,525 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,886 |
| U.S. States By Population | 0 | - | 4.92 | 153,885 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,882 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,698 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,648 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,407 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,904 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,166 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,984 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,632 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,104 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,432 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,231 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,882 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,149 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,721 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,605 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,647 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,048 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,543 |
| Asia Map Quiz | 0 | - | 4.99 | 921,928 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,089 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,301 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,865 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,724 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,630 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,001 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,760 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,640,253 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,503 |
| Name a City - European Countries | 0 | - | 4.90 | 65,865 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,373 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,385 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,122 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,067 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,497 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,489 |
| The Only European Country ... | 0 | - | 4.91 | 218,027 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,213 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,993 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,803 |
| Countries of Africa | 0 | - | 5.00 | 2,550,339 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,770 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,237 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,112 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,594 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,337 |
| Australia Map Quiz | 0 | - | 4.95 | 345,590 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,504 |
| African East Coast | 0 | - | 4.96 | 96,469 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,805 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,488 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,147 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,018 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,530 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,082 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,948 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,430 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 580,447 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,411 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,835 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,926 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,277 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,629 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,775 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,640 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,718 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,188 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,822 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,278 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,599 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,910 |
| Hawaiian Islands | 0 | - | 4.83 | 42,831 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,306 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,162 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,638 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,546 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,097 |
| Megacities on a World Map | 0 | - | 4.98 | 255,929 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,375 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,590 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,107 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,678 |
| Europe Capital to Country | 0 | - | 4.99 | 251,377 |
| Asia Capital to Country | 0 | - | 4.96 | 127,096 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,519 |
| European Capitals by Map | 0 | - | 4.99 | 141,108 |
| African Capitals by Map | 0 | - | 4.99 | 140,776 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,453 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,553 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,908 |
| European Coastal Capitals | 0 | - | 4.95 | 91,014 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,026 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,473 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,043 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,014 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,962 |
| Countries of the Middle East | 0 | - | 4.96 | 202,079 |
