| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,971 |
| States of Brazil | 0 | - | 4.98 | 86,390 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,386 |
| States of Mexico | 0 | - | 4.95 | 173,351 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,035 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,326 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,903 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,160 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,692 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,273 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,069 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,284 |
| South American Cities on the Map | 0 | - | 4.57 | 35,244 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,921 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,762 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,801 |
| Departments of France | 0 | - | 4.93 | 52,829 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,456 |
| Pixelated United States Map | 0 | - | 4.89 | 93,486 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,261 |
| Flags of North and South America | 0 | - | 4.99 | 367,272 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,938 |
| Counties of England | 0 | - | 4.97 | 789,213 |
| US States with an Empty Map | 0 | - | 5.00 | 618,861 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,362 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,592 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,233 |
| Australian States and Territories | 0 | - | 4.96 | 140,910 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,689 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,463 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,090 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,088 |
| Peru Country Quiz | 0 | - | 4.54 | 48,304 |
| Chile Country Quiz | 0 | - | 4.75 | 39,724 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,813 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,365 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,197 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,471 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,799 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,343 |
| The Only American Country ... | 0 | - | 4.92 | 120,763 |
| Which South American Country? | 0 | - | 4.69 | 51,723 |
| Belize Country Quiz | 0 | - | 4.85 | 20,807 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,055 |
| Regions of Italy | 0 | - | 4.92 | 74,729 |
| States of India | 0 | - | 4.94 | 190,058 |
| US States Quiz | 0 | - | 5.00 | 16,701,687 |
| Japanese Prefectures | 0 | - | 4.98 | 134,591 |
| Provinces of China | 0 | - | 4.97 | 200,146 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,357 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,910 |
| States of Germany | 0 | - | 4.96 | 150,060 |
| Regions of New Zealand | 0 | - | 4.85 | 28,141 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,196 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,010 |
| Provinces of Turkey | 0 | - | 4.95 | 201,032 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,072 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,412 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,815 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,953 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,115 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,278 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,946 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,393 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,401 |
| Central American Countries | 0 | - | 4.98 | 155,059 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,664 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,940 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,090 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,802 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,496 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,907 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,998 |
| South American Physical Geography | 0 | - | 4.58 | 18,271 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,904 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,290 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,157 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,224 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,452 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,539 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,599 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,807 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,074 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,096 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,474 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,858 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,362 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,888 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,391 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,082 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,029 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,606 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,668 |
| Counties of Ireland | 0 | - | 4.92 | 193,084 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,738 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,367 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,423 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,676 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,918 |
| U.S. States By Population | 0 | - | 4.92 | 152,376 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,407 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,867 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,558 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,766 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,889 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,406 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,455 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,961 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,090 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,544 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,890 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,422 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,584 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,854 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,981 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,521 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,341 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,392 |
| Asia Map Quiz | 0 | - | 4.99 | 907,057 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,314 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,100 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,809 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,209 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,939 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,719 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,592 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,950 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,588,087 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,636 |
| Name a City - European Countries | 0 | - | 4.92 | 64,398 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,277 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,929 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,363 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,818 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,566 |
| The Only European Country ... | 0 | - | 4.91 | 213,842 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,155 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,210 |
| Countries of Africa | 0 | - | 5.00 | 2,508,018 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,940 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,953 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,801 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,476 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,927 |
| Australia Map Quiz | 0 | - | 4.94 | 342,496 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,311 |
| African East Coast | 0 | - | 4.96 | 95,057 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,722 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,875 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,663 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,602 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,069 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,553 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,765 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,607 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,281 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,806 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,186 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,829 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,701 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,160 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,346 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,861 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,908 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,975 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,425 |
| Hawaiian Islands | 0 | - | 4.83 | 42,428 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,275 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,928 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,946 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,137 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,089 |
| Megacities on a World Map | 0 | - | 4.98 | 250,974 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,868 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,770 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Europe Capital to Country | 0 | - | 4.99 | 247,906 |
| Asia Capital to Country | 0 | - | 4.96 | 125,762 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,461 |
| European Capitals by Map | 0 | - | 4.99 | 136,287 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,138 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,194 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,616 |
| European Coastal Capitals | 0 | - | 4.95 | 89,762 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,189 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,815 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,812 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,344 |
| Countries of the Middle East | 0 | - | 4.96 | 198,931 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,270 |
| Slavic Countries | 0 | - | 4.96 | 110,861 |
| African Island Countries | 0 | - | 4.96 | 100,793 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,452 |
