| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,859 |
| States of Brazil | 0 | - | 4.98 | 86,282 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,357 |
| States of Mexico | 0 | - | 4.95 | 173,183 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,693 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,286 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,690 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,082 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,620 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,997 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,006 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,262 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,885 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,639 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,715 |
| Departments of France | 0 | - | 4.93 | 52,727 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,359 |
| Pixelated United States Map | 0 | - | 4.89 | 93,412 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,668 |
| Flags of North and South America | 0 | - | 4.99 | 366,332 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,531 |
| Counties of England | 0 | - | 4.97 | 788,706 |
| US States with an Empty Map | 0 | - | 5.00 | 618,401 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,289 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,997 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,020 |
| Australian States and Territories | 0 | - | 4.95 | 140,598 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,631 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,318 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,038 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,060 |
| Peru Country Quiz | 0 | - | 4.54 | 48,278 |
| Chile Country Quiz | 0 | - | 4.75 | 39,700 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,610 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,359 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,182 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,461 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,745 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,290 |
| The Only American Country ... | 0 | - | 4.92 | 120,694 |
| Which South American Country? | 0 | - | 4.69 | 51,702 |
| Belize Country Quiz | 0 | - | 4.85 | 20,788 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,036 |
| Regions of Italy | 0 | - | 4.92 | 74,629 |
| States of India | 0 | - | 4.94 | 189,852 |
| US States Quiz | 0 | - | 5.00 | 16,687,807 |
| Japanese Prefectures | 0 | - | 4.98 | 134,408 |
| Provinces of China | 0 | - | 4.97 | 199,842 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,201 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| States of Germany | 0 | - | 4.96 | 149,893 |
| Regions of New Zealand | 0 | - | 4.85 | 28,108 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,084 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,755 |
| Provinces of Turkey | 0 | - | 4.95 | 200,672 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,011 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,342 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,726 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,838 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,037 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,149 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,773 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,189 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,332 |
| Central American Countries | 0 | - | 4.98 | 154,953 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,590 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,330 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,031 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,757 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,960 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,710 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,512 |
| South American Physical Geography | 0 | - | 4.58 | 18,264 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,765 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,167 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,092 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,049 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,399 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,479 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,566 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,778 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,056 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,059 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,782 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,282 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,840 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,374 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,064 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,593 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,653 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,566 |
| Counties of Ireland | 0 | - | 4.92 | 192,908 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,634 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,283 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,332 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,558 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,821 |
| U.S. States By Population | 0 | - | 4.92 | 152,294 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,315 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,811 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,487 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,730 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,820 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,309 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,168 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,789 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,985 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,466 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,845 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,330 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,455 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,809 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,948 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,856 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,802 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,381 |
| Asia Map Quiz | 0 | - | 4.99 | 906,361 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,306 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,021 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,781 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,981 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,895 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,614 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,497 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,840 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,330 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,412 |
| Name a City - European Countries | 0 | - | 4.92 | 64,313 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,743 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,228 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,259 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,836 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,760 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,421 |
| The Only European Country ... | 0 | - | 4.91 | 213,623 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,964 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,411 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,847 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,371 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,449 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,746 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,379 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,851 |
| Australia Map Quiz | 0 | - | 4.94 | 342,339 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,170 |
| African East Coast | 0 | - | 4.96 | 94,975 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,532 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,812 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,588 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,579 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,974 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,521 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,177 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,933 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,877 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,184 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,146 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,093 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,936 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,142 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,328 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,843 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,891 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,592 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,692 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,273 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,903 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,907 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,055 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,853 |
| Megacities on a World Map | 0 | - | 4.98 | 250,711 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,798 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,573 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,710 |
| Europe Capital to Country | 0 | - | 4.99 | 247,387 |
| Asia Capital to Country | 0 | - | 4.96 | 125,673 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,359 |
| European Capitals by Map | 0 | - | 4.99 | 136,082 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,038 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,107 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,556 |
| European Coastal Capitals | 0 | - | 4.95 | 89,688 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,528 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,642 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,393 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,163 |
| Countries of the Middle East | 0 | - | 4.96 | 198,788 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,193 |
| Slavic Countries | 0 | - | 4.96 | 110,803 |
| African Island Countries | 0 | - | 4.96 | 100,705 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,239 |
