| Oceania Map Quiz | 0 | - | 4.98 | 638,551 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,442 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,197 |
| African Island Countries | 0 | - | 4.96 | 101,155 |
| Australian States and Territories | 0 | - | 4.96 | 141,358 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,138 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,801 |
| Flags of Oceania | 0 | - | 5.00 | 256,972 |
| Regions of New Zealand | 0 | - | 4.85 | 28,401 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,123 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,367 |
| Palau Country Quiz | 0 | - | 4.90 | 22,924 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,892 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,605 |
| Asia Map Quiz | 0 | - | 4.99 | 910,915 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,545 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,593 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,012 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,928 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,256 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,306 |
| The Only European Country ... | 0 | - | 4.91 | 215,131 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,080 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,317 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,466 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,932 |
| Countries of Africa | 0 | - | 5.00 | 2,521,354 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,107 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,407 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,187 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,357 |
| Australia Map Quiz | 0 | - | 4.94 | 343,259 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,214 |
| African East Coast | 0 | - | 4.96 | 95,517 |
| Asian Island Nations | 0 | - | 4.63 | 93,946 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,007 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,563 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,078 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,284 |
| Largest City by Island | 0 | - | 4.87 | 71,403 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,090 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,443 |
| Europe Capital to Country | 0 | - | 4.99 | 248,893 |
| Asia Capital to Country | 0 | - | 4.96 | 126,166 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,140 |
| European Capitals by Map | 0 | - | 4.99 | 137,719 |
| African Capitals by Map | 0 | - | 4.99 | 132,826 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,722 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,595 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,968 |
| European Coastal Capitals | 0 | - | 4.95 | 90,104 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,352 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,226 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,779 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,585 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,474 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,420 |
| Countries of the Middle East | 0 | - | 4.96 | 199,845 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,735 |
| Slavic Countries | 0 | - | 4.96 | 111,251 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,683 |
| Islands by Country #1 | 0 | - | 4.87 | 174,820 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,253 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,306 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,972 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,749 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,219 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,152 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,231 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,401 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,514 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,698 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,893 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,679 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,728 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,584 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,836 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,815 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,528 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,809 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,758 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,522 |
| North America Map Quiz | 0 | - | 4.98 | 246,534 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,648 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,817 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,842 |
| Flags of North and South America | 0 | - | 4.99 | 370,127 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,840 |
| Counties of England | 0 | - | 4.97 | 792,549 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,457 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,026 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,209 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,300 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,619 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,586 |
| Asian Islands | 0 | - | 4.49 | 20,796 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,741 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,867 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,723 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,741 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,613 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,465 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,354 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,018 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,774 |
| Official Cities in the UK | 0 | - | 4.89 | 282,141 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,194 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,212 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,975 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,691 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,584 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,515 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,920 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,818 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,991 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,533 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,772 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,723 |
| Richest Island Countries | 0 | - | 4.84 | 99,971 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,744 |
| Monarchies of Europe | 0 | - | 4.90 | 97,699 |
| Monarchies of Asia | 0 | - | 4.97 | 70,828 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,627 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,637 |
| The Only African Country ... | 0 | - | 4.99 | 128,699 |
| The Only American Country ... | 0 | - | 4.92 | 121,165 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,930 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,462 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,398 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,915 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,497 |
| European Countries with One Border | 0 | - | 4.97 | 182,114 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,978 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,717 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,766 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,146 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,657 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,741 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,280 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,849 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,383 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,494 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,163 |
| Regions of Italy | 0 | - | 4.92 | 75,204 |
| States of India | 0 | - | 4.94 | 191,721 |
| Japanese Prefectures | 0 | - | 4.98 | 135,739 |
| Provinces of China | 0 | - | 4.97 | 202,205 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,171 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,343 |
| States of Germany | 0 | - | 4.96 | 151,078 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,832 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,726 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,300 |
| Provinces of Turkey | 0 | - | 4.95 | 202,939 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,497 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,206 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,203 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,173 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 47,769 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,480 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,628 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,405 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,777 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,234 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,297 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,529 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,761 |
| Boundary Waters | 0 | - | 4.92 | 88,230 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,967 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,770 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,651 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,639 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,133 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,014 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,241 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,725 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,635 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,911 |
| UK Immigration by Country | 0 | - | 4.94 | 140,313 |
| Central American Countries | 0 | - | 4.98 | 155,516 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,049 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,425 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,701 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,172 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,254 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,069 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,765 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,443 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,458 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,097 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,975 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,742 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,511 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,635 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,489 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,683 |
| Countries That Border Russia | 0 | - | 4.98 | 460,323 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,722 |
| Countries Bordering France | 0 | - | 4.83 | 401,114 |
