| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,830 |
| Provinces of Turkey | 0 | - | 4.95 | 206,417 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,274 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,127 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,846 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,887 |
| Official European Union Languages | 0 | - | 4.97 | 240,453 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,877 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,294 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,077 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,709 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,266 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,048 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,695 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,976 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,855 |
| Middle East A-Z | 0 | - | 4.47 | 46,280 |
| Countries of the Middle East | 0 | - | 4.96 | 203,371 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 25,005 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,564 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,172 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,243 |
| Provinces of China | 0 | - | 4.97 | 209,128 |
| Japanese Prefectures | 0 | - | 4.98 | 139,524 |
| States of India | 0 | - | 4.94 | 196,700 |
| A Quiz About Islam | 0 | - | 4.32 | 48,670 |
| History of Iran | 0 | - | 4.66 | 16,444 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,460 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,654 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,628 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,817 |
| History of Turkey | 0 | - | 3.95 | 16,738 |
| Turkey A-Z | 0 | - | 4.04 | 11,946 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,109 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,243 |
| Slavic Languages | 0 | - | 4.67 | 54,801 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,890 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,419 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,042 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,698 |
| History of Egypt | 0 | - | 4.58 | 24,119 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,331 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,859 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 223,284 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,055 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,109 |
| Asian Physical Geography | 0 | - | 4.61 | 35,647 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,240 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,233 |
| Arab Spring Countries | 0 | - | 4.51 | 44,299 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,872 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,752 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,067 |
| Asian Islands | 0 | - | 4.49 | 20,923 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,562 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,178 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,743 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,304 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,746 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,698 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,783 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,392 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,242 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,419 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,428 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,267 |
| Dynasties of China | 0 | - | 4.64 | 28,112 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,635 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,471 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,154 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,168 |
| Top World Languages | 0 | - | 4.92 | 832,108 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,770 |
| Australian Capitals | 0 | - | 4.92 | 62,884 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,560 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,097 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,693 |
| Asia Map Quiz | 0 | - | 4.99 | 927,165 |
| Word Chain - The Middle East | 0 | - | 3.95 | 15,116 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,253 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,387 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,209 |
| History of China | 0 | - | 4.35 | 57,708 |
| History of India | 0 | - | 4.62 | 21,531 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,383 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,268 |
| Countries by Official Language | 0 | - | 4.95 | 196,324 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,709 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,081 |
| Countries in their Native Language | 0 | - | 4.99 | 200,036 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,213 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,644 |
| Australia Map Quiz | 0 | - | 4.95 | 346,609 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,282 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,477 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,361 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,685 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,412 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,598 |
| The Only European Country ... | 0 | - | 4.91 | 219,754 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,918 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,120 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,292 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,249 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,477 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,132 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,092 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,522 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,579 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,036 |
| Word Chain - Asia | 0 | - | 4.34 | 29,406 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,239 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,010 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,938 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,750 |
| Chinese Inventions | 0 | - | 4.30 | 33,877 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,469 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,532 |
| Japanese Companies | 0 | - | 4.29 | 34,403 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,062 |
| Countries of Africa | 0 | - | 5.00 | 2,566,305 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,315 |
| African East Coast | 0 | - | 4.96 | 96,963 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,863 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,001 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,050 |
| German-Speaking Countries | 0 | - | 4.92 | 146,115 |
| Italian Name Translation | 0 | - | 4.83 | 48,329 |
| French-Speaking Countries | 0 | - | 4.85 | 271,991 |
| Spanish to English Country Names | 0 | - | 4.86 | 34,079 |
| Australian States and Territories | 0 | - | 4.96 | 143,125 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,558 |
| Australia True or False | 0 | - | 4.87 | 57,239 |
| Flags of North and South America | 0 | - | 4.99 | 378,464 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,025 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,926 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,967 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,796 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,950 |
| North America Map Quiz | 0 | - | 4.98 | 253,000 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,366 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,630 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,267 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,414 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,716 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,847 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,590 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,421 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,948 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,170 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,333 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,750 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,832 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,432 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,953 |
| Slavic Countries | 0 | - | 4.96 | 112,563 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,773 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,529 |
| Languages of Spain | 0 | - | 4.36 | 23,475 |
| Counties of England | 0 | - | 4.97 | 804,710 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,391 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,980 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,789 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,113 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,372 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,087 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,549 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,145 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,189 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,520 |
| Japanese Loanwords | 0 | - | 4.47 | 84,950 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 77,115 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,920 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,599 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,589 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,259 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,125 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,769 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,856 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,051 |
| African Island Countries | 0 | - | 4.96 | 102,792 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,971 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,541 |
| English Speaking Countries | 0 | - | 4.64 | 358,499 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,565 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 125,014 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,292 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,024 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,669 |
| Flags of Oceania | 0 | - | 5.00 | 263,693 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,830 |
| Palau Country Quiz | 0 | - | 4.89 | 23,192 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,741 |
| Australia Country Quiz | 0 | - | 4.43 | 69,904 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,989 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,745 |
