| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,682 |
| Provinces of Turkey | 0 | - | 4.94 | 205,448 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,901 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,326 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,721 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,587 |
| Official European Union Languages | 0 | - | 4.97 | 239,462 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,471 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,102 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,789 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,634 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,310 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,927 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,472 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,282 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,427 |
| Middle East A-Z | 0 | - | 4.47 | 46,209 |
| Countries of the Middle East | 0 | - | 4.96 | 202,298 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,939 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,962 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,886 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,200 |
| Provinces of China | 0 | - | 4.97 | 207,081 |
| Japanese Prefectures | 0 | - | 4.98 | 138,508 |
| States of India | 0 | - | 4.95 | 195,240 |
| A Quiz About Islam | 0 | - | 4.32 | 48,569 |
| History of Iran | 0 | - | 4.66 | 16,406 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,334 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,601 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,628 |
| History of Turkey | 0 | - | 3.95 | 16,712 |
| Turkey A-Z | 0 | - | 4.04 | 11,907 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,041 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,769 |
| Slavic Languages | 0 | - | 4.68 | 54,621 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,737 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,195 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,406 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,640 |
| History of Egypt | 0 | - | 4.58 | 24,088 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,001 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,759 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,515 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,855 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,650 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,871 |
| Asian Physical Geography | 0 | - | 4.61 | 35,597 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,181 |
| Asia's Busiest Airports | 0 | - | 4.69 | 53,052 |
| Arab Spring Countries | 0 | - | 4.51 | 44,184 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,801 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,055 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,167 |
| Asian Islands | 0 | - | 4.49 | 20,887 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,368 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,963 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,587 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,111 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,578 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,622 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,690 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,334 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,168 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,238 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,193 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,821 |
| Dynasties of China | 0 | - | 4.64 | 28,027 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,540 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,363 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,779 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,223 |
| Top World Languages | 0 | - | 4.92 | 827,767 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,219 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,013 |
| Australian Capitals | 0 | - | 4.92 | 62,806 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,256 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,025 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,164 |
| Asia Map Quiz | 0 | - | 4.99 | 923,199 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,090 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,084 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,220 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,975 |
| History of China | 0 | - | 4.35 | 57,477 |
| History of India | 0 | - | 4.62 | 21,490 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,211 |
| Countries by Official Language | 0 | - | 4.95 | 195,733 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,027 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,234 |
| Countries in their Native Language | 0 | - | 4.99 | 199,498 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,692 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,292 |
| Australia Map Quiz | 0 | - | 4.95 | 345,798 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,035 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,485 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,321 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,771 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,231 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,771 |
| The Only European Country ... | 0 | - | 4.91 | 218,416 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,187 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,003 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,195 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,103 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,356 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,985 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,925 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,390 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,546 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,923 |
| Word Chain - Asia | 0 | - | 4.34 | 29,375 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,697 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,882 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,861 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,663 |
| Chinese Inventions | 0 | - | 4.30 | 33,846 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,441 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,464 |
| Japanese Companies | 0 | - | 4.29 | 34,321 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,973 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,916 |
| Countries of Africa | 0 | - | 5.00 | 2,553,355 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,639 |
| African East Coast | 0 | - | 4.96 | 96,579 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,428 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,682 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,617 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,890 |
| German-Speaking Countries | 0 | - | 4.92 | 145,931 |
| Italian Name Translation | 0 | - | 4.83 | 47,709 |
| French-Speaking Countries | 0 | - | 4.85 | 271,390 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,474 |
| Australian States and Territories | 0 | - | 4.96 | 142,640 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,449 |
| Australia True or False | 0 | - | 4.87 | 57,076 |
| Flags of North and South America | 0 | - | 4.99 | 375,943 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,868 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,653 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,414 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,223 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,715 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,084 |
| North America Map Quiz | 0 | - | 4.98 | 250,842 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,240 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,248 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,092 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,076 |
| Celtic Nations | 0 | - | 4.61 | 47,065 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,882 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,304 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,853 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,274 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,894 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,221 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,043 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,098 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,956 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| Slavic Countries | 0 | - | 4.96 | 112,196 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,627 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,344 |
| Languages of Spain | 0 | - | 4.36 | 23,399 |
| Counties of England | 0 | - | 4.97 | 801,400 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,218 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,421 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,635 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,370 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,729 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,006 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,593 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,126 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,083 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,150 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,407 |
| Japanese Loanwords | 0 | - | 4.47 | 84,822 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,967 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,861 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,408 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,921 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,090 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,320 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,092 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,978 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,350 |
| African Island Countries | 0 | - | 4.96 | 102,265 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,326 |
| English Speaking Countries | 0 | - | 4.64 | 357,983 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,231 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,853 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,993 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,657 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,740 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,524 |
| Flags of Oceania | 0 | - | 5.00 | 261,912 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,584 |
| Palau Country Quiz | 0 | - | 4.90 | 23,108 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,309 |
| Australia Country Quiz | 0 | - | 4.43 | 69,782 |
