| Countries With One Word And Two O's | 0 | - | 4.90 | 35,573 |
| Europe Geography Decoder | 0 | - | 4.88 | 63,968 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 21,101 |
| Answers Contain "Saint" | 0 | - | 4.08 | 40,454 |
| Countries With One Word and Two U's | 0 | - | 4.50 | 44,155 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,421 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,756 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,743 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 250,628 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 294,412 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.93 | 148,608 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 489,631 |
| Word Scramble - European Countries | 0 | - | 4.72 | 114,905 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 203,723 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 249,470 |
| Answers Contain "Bear" | 0 | - | 4.27 | 48,357 |
| Answers are Elements #2 | 0 | - | 4.41 | 52,487 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,669 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,471 |
| The Heart Quiz | 0 | - | 4.00 | 42,313 |
| Answers Contain Mother | 0 | - | 4.11 | 27,257 |
| Parties (Mostly Political) | 0 | - | 4.13 | 19,056 |
| Famous People from Africa | 0 | - | 4.44 | 10,323 |
| Word Chain - Africa | 0 | - | 4.43 | 29,901 |
| Europe Map Quiz | 0 | - | 5.00 | 4,334,523 |
| Answers are Elements #1 | 0 | - | 4.31 | 50,971 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,844 |
| Asia Map Quiz | 0 | - | 4.99 | 795,979 |
| Asia Geography Quiz #1 | 0 | - | 4.79 | 51,186 |
| Asia Geography Quiz #2 | 0 | - | 4.63 | 45,708 |
| Africa Map Quiz | 0 | - | 5.00 | 1,954,589 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,840 |
| Australian Capitals | 0 | - | 4.92 | 61,045 |
| Name a Valid Answer - United States #1 | 0 | - | 4.65 | 87,091 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,586 |
| Official European Union Languages | 0 | - | 4.98 | 202,977 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,544 |
| Europe Geography Quiz #1 | 0 | - | 4.53 | 67,479 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,950 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 66,633 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 58,210 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,625 |
| German Groups of Things | 0 | - | 4.43 | 36,232 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,134 |
| Word Chain - Asia | 0 | - | 4.32 | 27,950 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,251 |
| African East Coast | 0 | - | 4.97 | 85,291 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,888 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,186 |
| Word Chain - Australia | 0 | - | 4.39 | 36,417 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,584 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,572 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,094 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,116 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,489 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,234 |
| The Only European Country ... | 0 | - | 4.93 | 181,684 |
| Solve the Secret Country #1 | 0 | - | 4.95 | 133,290 |
| Solve the Secret Country #2 | 0 | - | 4.90 | 90,903 |
| Anagram Chain - Countries | 0 | - | 4.98 | 98,609 |
| Random Symbol to Element | 0 | - | 4.87 | 83,732 |
| Countries but all Vowels are Changed to O | 0 | - | 4.85 | 37,133 |
| Solve the Secret Country #3 | 0 | - | 4.97 | 46,467 |
| British Groups of Things | 0 | - | 4.26 | 80,624 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,845 |
| Asia Geography Quiz #3 | 0 | - | 4.51 | 30,848 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,290,057 |
| Countries of Africa | 0 | - | 5.00 | 2,200,864 |
| Africa Geography Quiz #2 | 0 | - | 4.58 | 31,311 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,962 |
| Australia Map Quiz | 0 | - | 4.95 | 322,007 |
| Hispanic Last Names in the U.S. | 0 | - | 4.29 | 52,839 |
| South American Geography Quiz #2 | 0 | - | 4.65 | 37,244 |
| Word Chain - South America | 0 | - | 4.49 | 22,235 |
| United States Map Quiz | 0 | - | 4.98 | 3,924,642 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 705,421 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,584 |
| Celtic Nations | 0 | - | 4.76 | 44,963 |
| Europe Geography Quiz #3 | 0 | - | 4.32 | 60,326 |
| Word Chain - France | 0 | - | 4.38 | 40,303 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,939,843 |
| 7 Deadly Sins Quiz | 0 | - | 4.86 | 348,178 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 387,642 |
| Countries with Four Letters | 0 | - | 4.99 | 377,367 |
| Random Capital to Country | 0 | - | 4.99 | 2,384,141 |
| Random Country to Capital | 0 | - | 4.98 | 810,802 |
| Counties of England | 0 | - | 4.97 | 699,786 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,527 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,190 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,176 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,839 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,769 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,266 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,779 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,613 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,259 |
| Countries of the Middle East | 0 | - | 4.96 | 175,977 |
| Word Chain - The Middle East | 0 | - | 4.03 | 14,087 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,349 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,357 |
| Flags of Africa Quiz | 0 | - | 5.00 | 393,349 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,744 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 200,040 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,051 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,992 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,998 |
| Top African Languages on a Map | 0 | - | 4.92 | 55,025 |
| African Island Countries | 0 | - | 4.96 | 90,624 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 225,311 |
| Australian States and Territories | 0 | - | 4.96 | 130,066 |
| Australia True or False | 0 | - | 4.90 | 51,986 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,654 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,657 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,599 |
| South America Map Quiz | 0 | - | 5.00 | 1,432,342 |
| Countries of North America Quiz | 0 | - | 5.00 | 891,759 |
| North America Map Quiz | 0 | - | 4.98 | 202,462 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 107,914 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 589,409 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,099 |
| Most Spoken Languages in Canada | 0 | - | 4.84 | 47,711 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,836 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,059,575 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,201,246 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,432 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,711 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,225 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,891 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,477 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,857 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,366 |
| Name a Major European City A-Z | 0 | - | 4.34 | 43,473 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,098 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,906 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,577 |
| Slavic Countries | 0 | - | 4.96 | 101,291 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,871 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,014,179 |
| Islands by Country #1 | 0 | - | 4.87 | 164,500 |
| Regions of Countries #1 | 0 | - | 4.96 | 150,491 |
| Regions of Countries #2 | 0 | - | 4.95 | 115,350 |
| Regions of Countries #3 | 0 | - | 4.84 | 84,263 |
| Countries by Emojis | 0 | - | 4.99 | 208,603 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 158,792 |
| Top Five Countries By Category #3 | 0 | - | 4.85 | 144,202 |
| Country Chain | 0 | - | 4.95 | 179,800 |
| Capital Cities Chain | 0 | - | 4.86 | 72,157 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 79,661 |
| Name a Valid Country #3 | 0 | - | 4.98 | 211,731 |
| Name a Valid Country #1 | 0 | - | 4.99 | 230,500 |
| Name a Valid Country #2 | 0 | - | 4.98 | 196,890 |
| Name a Valid Country #4 | 0 | - | 4.97 | 203,921 |
| Name a Valid Country #5 | 0 | - | 4.99 | 162,561 |
| Name a Valid Country #6 | 0 | - | 4.92 | 90,197 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,414 |
| Most Common Last Names in Sweden | 0 | - | 4.43 | 14,188 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,539 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,057 |
| UK Cities Map Quiz | 0 | - | 4.95 | 436,725 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,575 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,986 |
| Word Chain - United Kingdom | 0 | - | 4.04 | 28,133 |
| Champions League Winners | 0 | - | 4.91 | 878,671 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,172 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,179 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,823 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,754 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,598 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,071 |
| Monarchies of Asia | 0 | - | 4.95 | 54,556 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 89,143 |
| Provinces of Turkey | 0 | - | 4.95 | 179,586 |
| Provinces of China | 0 | - | 4.98 | 159,495 |
| Japanese Prefectures | 0 | - | 4.98 | 109,148 |
| States of India | 0 | - | 4.91 | 157,878 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 54,620 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,208 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,667 |
| The Only African Country ... | 0 | - | 4.99 | 120,555 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,017 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,121 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,224 |
| Flags of Oceania | 0 | - | 5.00 | 218,941 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,235 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 132,465 |
| Australia Country Quiz | 0 | - | 4.44 | 58,007 |
| Regions of New Zealand | 0 | - | 4.83 | 24,832 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 314,016 |
| The Only American Country ... | 0 | - | 4.94 | 110,891 |
| South American Geography Quiz #1 | 0 | - | 4.72 | 30,868 |
| Famous People from South America | 0 | - | 4.13 | 19,395 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,858 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 857,159 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,953 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,370 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 48,737 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,741 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 223,759 |
| American Foods | 0 | - | 3.71 | 38,254 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 34,329 |
