| Oceania Map Quiz | 0 | - | 4.98 | 640,668 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,473 |
| African Island Countries | 0 | - | 4.96 | 101,438 |
| Australian States and Territories | 0 | - | 4.96 | 141,709 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,234 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,882 |
| Flags of Oceania | 0 | - | 5.00 | 258,204 |
| Regions of New Zealand | 0 | - | 4.85 | 28,463 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,259 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,417 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,495 |
| Palau Country Quiz | 0 | - | 4.90 | 22,970 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,682 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,853 |
| Asia Map Quiz | 0 | - | 4.99 | 914,607 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,547 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,945 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,045 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,563 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,622 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,851 |
| The Only European Country ... | 0 | - | 4.91 | 216,020 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,765 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,790 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,583 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,091 |
| Countries of Africa | 0 | - | 5.00 | 2,530,391 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,045 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,274 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,116 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,659 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,625 |
| Australia Map Quiz | 0 | - | 4.95 | 343,862 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,990 |
| African East Coast | 0 | - | 4.96 | 95,839 |
| Asian Island Nations | 0 | - | 4.63 | 94,090 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,055 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,181 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,512 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,175 |
| Largest City by Island | 0 | - | 4.87 | 71,673 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,420 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,829 |
| Europe Capital to Country | 0 | - | 4.99 | 249,583 |
| Asia Capital to Country | 0 | - | 4.96 | 126,475 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,593 |
| European Capitals by Map | 0 | - | 4.99 | 138,596 |
| African Capitals by Map | 0 | - | 4.99 | 133,369 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,079 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,883 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,244 |
| European Coastal Capitals | 0 | - | 4.95 | 90,394 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,503 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,190 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,570 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,745 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,389 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,194 |
| Countries of the Middle East | 0 | - | 4.96 | 200,755 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,012 |
| Slavic Countries | 0 | - | 4.96 | 111,499 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,792 |
| Islands by Country #1 | 0 | - | 4.88 | 175,110 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,665 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,668 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,286 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,188 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,666 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,439 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,538 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,512 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,092 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,987 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,394 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,014 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,979 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,821 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,089 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,220 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,390 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,309 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,993 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,736 |
| North America Map Quiz | 0 | - | 4.98 | 247,742 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,872 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,094 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,356 |
| Flags of North and South America | 0 | - | 4.99 | 371,968 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,420 |
| Counties of England | 0 | - | 4.97 | 794,904 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,696 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,266 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,708 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,001 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,076 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,016 |
| Asian Islands | 0 | - | 4.49 | 20,819 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,876 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,961 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,880 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,448 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,520 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,029 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,638 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,347 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,819 |
| Official Cities in the UK | 0 | - | 4.89 | 283,088 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,453 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,099 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,247 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,894 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,999 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,700 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,081 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,096 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,179 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,737 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,062 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,946 |
| Richest Island Countries | 0 | - | 4.84 | 100,308 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,939 |
| Monarchies of Europe | 0 | - | 4.90 | 97,969 |
| Monarchies of Asia | 0 | - | 4.97 | 70,987 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,780 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,323 |
| The Only African Country ... | 0 | - | 4.98 | 128,944 |
| The Only American Country ... | 0 | - | 4.92 | 121,410 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,062 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,651 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,673 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,265 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,788 |
| European Countries with One Border | 0 | - | 4.97 | 182,528 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,328 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,005 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,173 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,559 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,049 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,536 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,040 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,198 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,718 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,931 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,335 |
| Regions of Italy | 0 | - | 4.92 | 75,570 |
| States of India | 0 | - | 4.94 | 192,647 |
| Japanese Prefectures | 0 | - | 4.98 | 136,465 |
| Provinces of China | 0 | - | 4.97 | 203,502 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,659 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,664 |
| States of Germany | 0 | - | 4.96 | 151,960 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,972 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,025 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,428 |
| Provinces of Turkey | 0 | - | 4.95 | 203,688 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,876 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,360 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,287 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,414 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,909 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,900 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,680 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,662 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,006 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,516 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,553 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,900 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,768 |
| Boundary Waters | 0 | - | 4.92 | 88,376 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,079 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,651 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,907 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,942 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,048 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,504 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,553 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,902 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,083 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,051 |
| UK Immigration by Country | 0 | - | 4.94 | 140,685 |
| Central American Countries | 0 | - | 4.98 | 155,900 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,331 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,732 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,024 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,462 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,242 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,987 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,365 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 131,400 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,941 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,321 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,128 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,942 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,715 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,914 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,800 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,839 |
| Countries That Border Russia | 0 | - | 4.98 | 461,141 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,890 |
| Countries Bordering France | 0 | - | 4.83 | 401,923 |
