| States of Brazil | 0 | - | 4.98 | 86,294 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,359 |
| States of Mexico | 0 | - | 4.95 | 173,208 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,734 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,294 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,718 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,090 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,638 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,023 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,017 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,265 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,890 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,649 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,731 |
| Departments of France | 0 | - | 4.93 | 52,740 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,376 |
| Pixelated United States Map | 0 | - | 4.89 | 93,417 |
| US States with an Empty Map | 0 | - | 5.00 | 618,461 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,298 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,742 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,086 |
| Flags of North and South America | 0 | - | 4.99 | 366,499 |
| Australian States and Territories | 0 | - | 4.95 | 140,600 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,592 |
| Counties of England | 0 | - | 4.97 | 788,750 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,635 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,335 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,643 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,752 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,297 |
| The Only American Country ... | 0 | - | 4.92 | 120,707 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,045 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,063 |
| Peru Country Quiz | 0 | - | 4.54 | 48,281 |
| Chile Country Quiz | 0 | - | 4.75 | 39,701 |
| Belize Country Quiz | 0 | - | 4.85 | 20,790 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,038 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,359 |
| Regions of Italy | 0 | - | 4.92 | 74,640 |
| States of India | 0 | - | 4.94 | 189,862 |
| US States Quiz | 0 | - | 5.00 | 16,689,589 |
| Japanese Prefectures | 0 | - | 4.98 | 134,429 |
| Provinces of China | 0 | - | 4.97 | 199,900 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,217 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,871 |
| States of Germany | 0 | - | 4.96 | 149,907 |
| Regions of New Zealand | 0 | - | 4.85 | 28,110 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,088 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,786 |
| Provinces of Turkey | 0 | - | 4.95 | 200,739 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,183 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,461 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,022 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,349 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,738 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,855 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,048 |
| Which South American Country? | 0 | - | 4.69 | 51,705 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,299 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,162 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,786 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,217 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,343 |
| Central American Countries | 0 | - | 4.98 | 154,966 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,599 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,447 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,039 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,759 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,846 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,735 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,600 |
| South American Physical Geography | 0 | - | 4.58 | 18,264 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,783 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,177 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,099 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,066 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,409 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,483 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,572 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,781 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,058 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,061 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,378 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,797 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,294 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,377 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,065 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,999 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,593 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,655 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,570 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,184 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,880 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,496 |
| Asia Map Quiz | 0 | - | 4.99 | 906,480 |
| Counties of Ireland | 0 | - | 4.92 | 192,933 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,004 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,654 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,297 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,347 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,569 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,832 |
| U.S. States By Population | 0 | - | 4.92 | 152,300 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,323 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,820 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,497 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,734 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,834 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,697 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,328 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,210 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,816 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,998 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,473 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,858 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,343 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,474 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,817 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,954 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,308 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,031 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,786 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,903 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,628 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,507 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,852 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,425 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,185 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,796 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,149 |
| Name a City - European Countries | 0 | - | 4.92 | 64,324 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,810 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,337 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,270 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,854 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,765 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,438 |
| The Only European Country ... | 0 | - | 4.91 | 213,650 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,988 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,427 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,172 |
| Countries of Africa | 0 | - | 5.00 | 2,506,079 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,143 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,329 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,847 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,892 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,498 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,677 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,749 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,393 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,865 |
| Australia Map Quiz | 0 | - | 4.94 | 342,355 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,194 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,905 |
| African East Coast | 0 | - | 4.96 | 94,982 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,912 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,062 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,560 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,818 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,597 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,585 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,984 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,524 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,383 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,030 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,884 |
| Megacities on a World Map | 0 | - | 4.98 | 250,755 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,932 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,803 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,586 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,100 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,725 |
| Europe Capital to Country | 0 | - | 4.99 | 247,408 |
| Asia Capital to Country | 0 | - | 4.96 | 125,683 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,376 |
| European Capitals by Map | 0 | - | 4.99 | 136,107 |
| African Capitals by Map | 0 | - | 4.99 | 132,096 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,051 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,112 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,564 |
| European Coastal Capitals | 0 | - | 4.95 | 89,695 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,568 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,648 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,398 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,257 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,178 |
| Countries of the Middle East | 0 | - | 4.96 | 198,803 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,201 |
| Slavic Countries | 0 | - | 4.96 | 110,808 |
| African Island Countries | 0 | - | 4.96 | 100,719 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,473 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,257 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,874 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,242 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,311 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,054 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,642 |
