| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,825 |
| Provinces of Turkey | 0 | - | 4.95 | 206,370 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,255 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,073 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,837 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,878 |
| Official European Union Languages | 0 | - | 4.97 | 240,413 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,854 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,285 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,052 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,708 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,166 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,040 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,685 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,939 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,823 |
| Middle East A-Z | 0 | - | 4.47 | 46,277 |
| Countries of the Middle East | 0 | - | 4.96 | 203,327 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,998 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,529 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,128 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,241 |
| Provinces of China | 0 | - | 4.97 | 209,028 |
| Japanese Prefectures | 0 | - | 4.98 | 139,466 |
| States of India | 0 | - | 4.94 | 196,604 |
| A Quiz About Islam | 0 | - | 4.32 | 48,668 |
| History of Iran | 0 | - | 4.66 | 16,442 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,456 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,646 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,627 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,797 |
| History of Turkey | 0 | - | 3.95 | 16,738 |
| Turkey A-Z | 0 | - | 4.04 | 11,944 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,108 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,151 |
| Slavic Languages | 0 | - | 4.67 | 54,791 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,883 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,403 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 277,014 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,694 |
| History of Egypt | 0 | - | 4.58 | 24,116 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,298 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,844 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 223,206 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,032 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,095 |
| Asian Physical Geography | 0 | - | 4.61 | 35,644 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,238 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,222 |
| Arab Spring Countries | 0 | - | 4.51 | 44,289 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,867 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,711 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,242 |
| Asian Islands | 0 | - | 4.49 | 20,921 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,538 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,155 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,725 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,289 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,730 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,694 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,776 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,390 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,237 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,398 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,401 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,246 |
| Dynasties of China | 0 | - | 4.64 | 28,110 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,629 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,459 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,137 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,120 |
| Top World Languages | 0 | - | 4.92 | 831,671 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,546 |
| Australian Capitals | 0 | - | 4.92 | 62,864 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,465 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,096 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,581 |
| Asia Map Quiz | 0 | - | 4.99 | 926,990 |
| Word Chain - The Middle East | 0 | - | 3.95 | 15,114 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,241 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,371 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,200 |
| History of China | 0 | - | 4.35 | 57,696 |
| History of India | 0 | - | 4.62 | 21,531 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,108 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,265 |
| Countries by Official Language | 0 | - | 4.95 | 196,284 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,676 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,021 |
| Countries in their Native Language | 0 | - | 4.99 | 200,007 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,179 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,627 |
| Australia Map Quiz | 0 | - | 4.95 | 346,561 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,940 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,406 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,999 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,308 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,641 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,398 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,554 |
| The Only European Country ... | 0 | - | 4.91 | 219,679 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,875 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,116 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,282 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,232 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,467 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,113 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,080 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,508 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,577 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,024 |
| Word Chain - Asia | 0 | - | 4.34 | 29,405 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,212 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,998 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,930 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,739 |
| Chinese Inventions | 0 | - | 4.30 | 33,876 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,467 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,523 |
| Japanese Companies | 0 | - | 4.29 | 34,400 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,048 |
| Countries of Africa | 0 | - | 5.00 | 2,565,620 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,283 |
| African East Coast | 0 | - | 4.96 | 96,943 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,843 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,994 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,038 |
| German-Speaking Countries | 0 | - | 4.92 | 146,106 |
| Italian Name Translation | 0 | - | 4.83 | 48,289 |
| French-Speaking Countries | 0 | - | 4.85 | 271,951 |
| Spanish to English Country Names | 0 | - | 4.86 | 34,058 |
| Australian States and Territories | 0 | - | 4.96 | 143,097 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,554 |
| Australia True or False | 0 | - | 4.87 | 57,229 |
| Flags of North and South America | 0 | - | 4.99 | 378,321 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,091 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,009 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,899 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,724 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,792 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,706 |
| North America Map Quiz | 0 | - | 4.98 | 252,904 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,232 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,490 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,254 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,936 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,473 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,819 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,566 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,347 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,925 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,155 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,280 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,621 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,792 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,404 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,935 |
| Slavic Countries | 0 | - | 4.96 | 112,533 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,762 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,522 |
| Languages of Spain | 0 | - | 4.36 | 23,474 |
| Counties of England | 0 | - | 4.97 | 804,499 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,194 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,962 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,755 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,098 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,352 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,058 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,523 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,139 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,188 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,514 |
| Japanese Loanwords | 0 | - | 4.47 | 84,947 |
| Georgia ... or Georgia? | 0 | - | 4.68 | 77,110 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,918 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,592 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,347 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,212 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,092 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,735 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,727 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,011 |
| African Island Countries | 0 | - | 4.96 | 102,767 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,928 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 23,538 |
| English Speaking Countries | 0 | - | 4.64 | 358,465 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,543 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 125,005 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,278 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,006 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,656 |
| Flags of Oceania | 0 | - | 5.00 | 263,612 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,818 |
| Palau Country Quiz | 0 | - | 4.89 | 23,178 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,723 |
| Australia Country Quiz | 0 | - | 4.43 | 69,898 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,977 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,724 |
