| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,306 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,232 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,896 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,186 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,205 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,488 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,524 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,234 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,947 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,005 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,635 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,043 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,322 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,563 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,152 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,856 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,956 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,381 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,485 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,395 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,220 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,818 |
| Asia Map Quiz | 0 | - | 4.99 | 915,373 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,788 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,617,592 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,524 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,674 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,111 |
| Random Country to Capital | 0 | - | 4.98 | 919,158 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,717 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,099,429 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,737 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,338 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,997 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,706 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,314 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,976 |
| The Only European Country ... | 0 | - | 4.91 | 216,229 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,935 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,903 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,609 |
| Countries of Africa | 0 | - | 5.00 | 2,532,495 |
| Countries with Four Letters | 0 | - | 4.99 | 421,853 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,863 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,229 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,555 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,784 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,736 |
| Australia Map Quiz | 0 | - | 4.95 | 344,093 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,171 |
| African East Coast | 0 | - | 4.96 | 95,919 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,335 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,376 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,540 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,349 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,375 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,502 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,922 |
| Europe Capital to Country | 0 | - | 4.99 | 249,755 |
| Asia Capital to Country | 0 | - | 4.96 | 126,540 |
| Capital Cities Chain | 0 | - | 4.83 | 82,589 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,703 |
| European Capitals by Map | 0 | - | 4.99 | 138,806 |
| African Capitals by Map | 0 | - | 4.99 | 133,512 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,175 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,957 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,301 |
| European Coastal Capitals | 0 | - | 4.95 | 90,458 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,529 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,464 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,709 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,777 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,759 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,034 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 178,039 |
| Country Chain | 0 | - | 4.96 | 216,921 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,028 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,358 |
| Countries of the Middle East | 0 | - | 4.96 | 200,902 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,110 |
| Slavic Countries | 0 | - | 4.96 | 111,546 |
| Countries by Emojis | 0 | - | 4.99 | 239,155 |
| African Island Countries | 0 | - | 4.96 | 101,508 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,797 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,948 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,120 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,917 |
| Islands by Country #1 | 0 | - | 4.88 | 175,177 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,420 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,767 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,662 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,485 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,738 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,370 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,315 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,781 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,520 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,613 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,552 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,139 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,063 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,480 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,101 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,035 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,888 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,164 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,674 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,100 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,273 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,186 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,569 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,118 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,567 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,320 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,520 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,914 |
| North America Map Quiz | 0 | - | 4.98 | 248,028 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,923 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,135 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,001 |
| Flags of North and South America | 0 | - | 4.99 | 372,383 |
| Australian States and Territories | 0 | - | 4.96 | 141,793 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,799 |
| Counties of England | 0 | - | 4.97 | 795,478 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,004 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,811 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,251 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,327 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,815 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,137 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,207 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,141 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,612 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,602 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,643 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,129 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,707 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,374 |
| Official Cities in the UK | 0 | - | 4.89 | 283,290 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,672 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,726 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,355 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,345 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,943 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,085 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,753 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,113 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,206 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,217 |
| The Only Country ... | 0 | - | 4.91 | 80,868 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,722 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,039 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,790 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,133 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,681 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,364 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,999 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,559 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,122 |
| Monarchies of Europe | 0 | - | 4.90 | 98,017 |
| Monarchies of Asia | 0 | - | 4.97 | 71,017 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,739 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,721 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,928 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,644 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,808 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,014 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,533 |
| The Only African Country ... | 0 | - | 4.99 | 129,009 |
| The Only American Country ... | 0 | - | 4.92 | 121,469 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,090 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,706 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,737 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,351 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,848 |
| European Countries with One Border | 0 | - | 4.97 | 182,602 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,421 |
| Random Countries by Borders | 0 | - | 4.99 | 82,330 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,072 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,826 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,251 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,657 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,141 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,762 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,184 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,286 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,800 |
| Flags of Oceania | 0 | - | 5.00 | 258,511 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,066 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,378 |
| Regions of Italy | 0 | - | 4.92 | 75,691 |
| States of India | 0 | - | 4.95 | 192,880 |
| Japanese Prefectures | 0 | - | 4.98 | 136,568 |
| Provinces of China | 0 | - | 4.97 | 203,852 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,755 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,911 |
| States of Germany | 0 | - | 4.96 | 152,145 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
