| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,519 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,461 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,118 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,414 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,383 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,628 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,699 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,344 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,068 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,546 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,838 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,122 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,584 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,837 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,034 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,263 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,545 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,339 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,269 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,536 |
| Asia Map Quiz | 0 | - | 4.99 | 923,547 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,364 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,646,710 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,537 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,653 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,094 |
| Random Country to Capital | 0 | - | 4.98 | 926,170 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,403 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,702 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,758 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,528 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,868 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,674 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,323 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,813 |
| The Only European Country ... | 0 | - | 4.91 | 218,502 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,562 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,233 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,854 |
| Countries of Africa | 0 | - | 5.00 | 2,554,249 |
| Countries with Four Letters | 0 | - | 4.99 | 425,111 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,469 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,500 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,320 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,738 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,449 |
| Australia Map Quiz | 0 | - | 4.95 | 345,866 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,854 |
| African East Coast | 0 | - | 4.96 | 96,602 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,676 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,517 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,583 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,631 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,509 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,301 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,866 |
| Europe Capital to Country | 0 | - | 4.99 | 251,733 |
| Asia Capital to Country | 0 | - | 4.96 | 127,257 |
| Capital Cities Chain | 0 | - | 4.84 | 83,237 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,741 |
| European Capitals by Map | 0 | - | 4.99 | 141,659 |
| African Capitals by Map | 0 | - | 4.99 | 141,735 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,735 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,705 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,039 |
| European Coastal Capitals | 0 | - | 4.95 | 91,157 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,101 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,031 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,445 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,087 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,429 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,725 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,133 |
| Country Chain | 0 | - | 4.96 | 218,195 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,095 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,350 |
| Countries of the Middle East | 0 | - | 4.96 | 202,352 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,992 |
| Slavic Countries | 0 | - | 4.96 | 112,222 |
| Countries by Emojis | 0 | - | 4.99 | 241,421 |
| African Island Countries | 0 | - | 4.96 | 102,295 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,434 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,034 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,163 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,108 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,142 |
| Islands by Country #1 | 0 | - | 4.90 | 176,144 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,107 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,430 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,294 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,436 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,629 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,159 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,394 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,140 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,335 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,402 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,885 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,667 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,877 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,338 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,124 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,760 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,027 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,000 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,529 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,331 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,594 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,644 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,521 |
| Name a Valid Country #6 | 0 | - | 4.95 | 143,718 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,416 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,658 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,475 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,643 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,669 |
| North America Map Quiz | 0 | - | 4.98 | 251,022 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,417 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,659 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,125 |
| Flags of North and South America | 0 | - | 4.99 | 376,106 |
| Australian States and Territories | 0 | - | 4.96 | 142,679 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,404 |
| Counties of England | 0 | - | 4.97 | 801,615 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,143 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,929 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,000 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,307 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,367 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,327 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 739,029 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,089 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,804 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,455 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,727 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,763 |
| Official Cities in the UK | 0 | - | 4.89 | 285,713 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,177 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,204 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,688 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,085 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,450 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,927 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,290 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,491 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,826 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,619 |
| The Only Country ... | 0 | - | 4.91 | 81,718 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,566 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,594 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,364 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,942 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,001 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,804 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,409 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,251 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,525 |
| Monarchies of Europe | 0 | - | 4.90 | 98,702 |
| Monarchies of Asia | 0 | - | 4.97 | 71,418 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,738 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,684 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,388 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,764 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,209 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,452 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,138 |
| The Only African Country ... | 0 | - | 4.99 | 129,545 |
| The Only American Country ... | 0 | - | 4.92 | 122,087 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,330 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,216 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,366 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,283 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,651 |
| European Countries with One Border | 0 | - | 4.97 | 183,552 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,318 |
| Random Countries by Borders | 0 | - | 4.99 | 82,906 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,672 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,291 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,423 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,604 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,740 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,400 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,043 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,347 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,674 |
| Flags of Oceania | 0 | - | 5.00 | 262,035 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,294 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,833 |
| Regions of Italy | 0 | - | 4.92 | 76,779 |
| States of India | 0 | - | 4.95 | 195,368 |
| Japanese Prefectures | 0 | - | 4.98 | 138,602 |
| Provinces of China | 0 | - | 4.97 | 207,228 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,095 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,412 |
| States of Germany | 0 | - | 4.95 | 154,110 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,634 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,075 |
| Provinces of Turkey | 0 | - | 4.94 | 205,486 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,764 |