| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,757 |
| States of Brazil | 0 | - | 4.98 | 86,177 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,310 |
| States of Mexico | 0 | - | 4.95 | 173,000 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,501 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,267 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,490 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,004 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,579 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,742 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,884 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,247 |
| South American Cities on the Map | 0 | - | 4.57 | 35,223 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,874 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,567 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,664 |
| Departments of France | 0 | - | 4.93 | 52,630 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,291 |
| Pixelated United States Map | 0 | - | 4.89 | 93,273 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,194 |
| Flags of North and South America | 0 | - | 4.99 | 365,330 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,216 |
| Counties of England | 0 | - | 4.97 | 788,216 |
| US States with an Empty Map | 0 | - | 5.00 | 618,051 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,235 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,645 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,932 |
| Australian States and Territories | 0 | - | 4.95 | 140,543 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,568 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,226 |
| Brazil Country Quiz | 0 | - | 4.52 | 100,992 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,030 |
| Peru Country Quiz | 0 | - | 4.54 | 48,244 |
| Chile Country Quiz | 0 | - | 4.75 | 39,689 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,467 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,351 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,169 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,449 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,703 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,246 |
| The Only American Country ... | 0 | - | 4.92 | 120,647 |
| Which South American Country? | 0 | - | 4.69 | 51,690 |
| Belize Country Quiz | 0 | - | 4.85 | 20,778 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,031 |
| Regions of Italy | 0 | - | 4.92 | 74,585 |
| States of India | 0 | - | 4.94 | 189,654 |
| US States Quiz | 0 | - | 5.00 | 16,676,881 |
| Japanese Prefectures | 0 | - | 4.98 | 134,249 |
| Provinces of China | 0 | - | 4.97 | 199,658 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,122 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,828 |
| States of Germany | 0 | - | 4.96 | 149,740 |
| Regions of New Zealand | 0 | - | 4.85 | 28,097 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,050 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,553 |
| Provinces of Turkey | 0 | - | 4.95 | 199,886 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,937 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,273 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,626 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,748 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,976 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,035 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,626 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,038 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,290 |
| Central American Countries | 0 | - | 4.98 | 154,903 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,502 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,920 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,994 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,716 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,927 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,541 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,345 |
| South American Physical Geography | 0 | - | 4.58 | 18,260 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,696 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,091 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,032 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,944 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,358 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,434 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,539 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,761 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,038 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,038 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,264 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,701 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,224 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,782 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,359 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,045 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,984 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,587 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,554 |
| Counties of Ireland | 0 | - | 4.92 | 192,769 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,564 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,195 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,256 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,468 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,733 |
| U.S. States By Population | 0 | - | 4.92 | 152,243 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,233 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,766 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,437 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,699 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,778 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,213 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 171,972 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,676 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,929 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,426 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,818 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,258 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,369 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,763 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,919 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,929 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,370 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,567 |
| Asia Map Quiz | 0 | - | 4.99 | 905,621 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,300 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,953 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,756 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,796 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,854 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,522 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,443 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,769 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,583,224 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,191 |
| Name a City - European Countries | 0 | - | 4.92 | 64,258 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,304 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,745 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,207 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,702 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,698 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,322 |
| The Only European Country ... | 0 | - | 4.91 | 213,455 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,811 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,302 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,504,025 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,482 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,454 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,279 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,767 |
| Australia Map Quiz | 0 | - | 4.94 | 342,206 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,046 |
| African East Coast | 0 | - | 4.96 | 94,903 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,420 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,775 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,543 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,563 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,925 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,504 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,843 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,397 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,516 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,790 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,111 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,490 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,285 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,126 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,320 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,827 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,866 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,264 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,125 |
| Hawaiian Islands | 0 | - | 4.83 | 42,395 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,272 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,895 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,886 |
| Top European Languages on a Map | 0 | - | 4.77 | 130,974 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,664 |
| Megacities on a World Map | 0 | - | 4.98 | 250,132 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,734 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,452 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,636 |
| Europe Capital to Country | 0 | - | 4.99 | 247,263 |
| Asia Capital to Country | 0 | - | 4.96 | 125,604 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,270 |
| European Capitals by Map | 0 | - | 4.99 | 135,900 |
| African Capitals by Map | 0 | - | 4.99 | 132,037 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,950 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,333 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,511 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,014 |
| Countries of the Middle East | 0 | - | 4.96 | 198,682 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,128 |
| Slavic Countries | 0 | - | 4.96 | 110,765 |
| African Island Countries | 0 | - | 4.96 | 100,641 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,154 |
