| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,357 |
| Provinces of Turkey | 0 | - | 4.95 | 202,929 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,023 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,148 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,417 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,847 |
| Official European Union Languages | 0 | - | 4.97 | 237,648 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,308 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,514 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,678 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,486 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,081 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,076 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,205 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,539 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,861 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,583 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,515 |
| Middle East A-Z | 0 | - | 4.47 | 45,914 |
| Countries of the Middle East | 0 | - | 4.96 | 199,839 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,773 |
| States of India | 0 | - | 4.94 | 191,713 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,171 |
| Provinces of China | 0 | - | 4.97 | 202,190 |
| Japanese Prefectures | 0 | - | 4.98 | 135,733 |
| A Quiz About Islam | 0 | - | 4.31 | 48,326 |
| History of Iran | 0 | - | 4.66 | 16,307 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,795 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,518 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,154 |
| History of Turkey | 0 | - | 3.95 | 16,608 |
| Turkey A-Z | 0 | - | 4.04 | 11,790 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,830 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,206 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,757 |
| Slavic Languages | 0 | - | 4.68 | 54,151 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,331 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,487 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,172 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,502 |
| History of Egypt | 0 | - | 4.58 | 23,978 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,207 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,542 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,366 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 218,145 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,567 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,163 |
| Asian Physical Geography | 0 | - | 4.61 | 35,441 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,007 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,522 |
| Arab Spring Countries | 0 | - | 4.51 | 43,920 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,612 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,792 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,681 |
| Asian Islands | 0 | - | 4.49 | 20,796 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,949 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,518 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,258 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,708 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,183 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,399 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,425 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,191 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,985 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,827 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,959 |
| Dynasties of China | 0 | - | 4.64 | 27,736 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,269 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,067 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,806 |
| Top World Languages | 0 | - | 4.92 | 817,242 |
| History of India | 0 | - | 4.61 | 21,349 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,550 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,111 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,532 |
| Australian Capitals | 0 | - | 4.92 | 62,657 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,540 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,811 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,881 |
| Asia Map Quiz | 0 | - | 4.99 | 910,879 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,020 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,650 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,832 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,363 |
| History of China | 0 | - | 4.37 | 56,914 |
| Countries by Official Language | 0 | - | 4.95 | 193,996 |
| Places in their Native Language #1 | 0 | - | 4.84 | 240,173 |
| Places in their Native Language #2 | 0 | - | 4.83 | 123,304 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,516 |
| Countries in their Native Language | 0 | - | 4.99 | 197,620 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,818 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,480 |
| Countries of Africa | 0 | - | 5.00 | 2,521,232 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,252 |
| African East Coast | 0 | - | 4.96 | 95,516 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,357 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,194 |
| Australia Map Quiz | 0 | - | 4.94 | 343,256 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,356 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,068 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,465 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,919 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,208 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,744 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,301 |
| The Only European Country ... | 0 | - | 4.91 | 215,114 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,306 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,667 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,984 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,800 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,088 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,620 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,601 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,101 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,469 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,607 |
| Word Chain - Asia | 0 | - | 4.34 | 29,272 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,184 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,585 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,597 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,679 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,469 |
| Chinese Inventions | 0 | - | 4.30 | 33,755 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,347 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,275 |
| Japanese Companies | 0 | - | 4.28 | 34,145 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,860 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,211 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,469 |
| German-Speaking Countries | 0 | - | 4.91 | 143,564 |
| Italian Name Translation | 0 | - | 4.81 | 45,911 |
| French-Speaking Countries | 0 | - | 4.85 | 269,741 |
| Spanish to English Country Names | 0 | - | 4.85 | 32,551 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,583 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,702 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,644 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,811 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,214 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,890 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,676 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,833 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,745 |
| African Island Countries | 0 | - | 4.96 | 101,153 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,617 |
| Australian States and Territories | 0 | - | 4.96 | 141,354 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,136 |
| Australia True or False | 0 | - | 4.87 | 56,670 |
| Flags of North and South America | 0 | - | 4.99 | 370,102 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,399 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,510 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,803 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,503 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,219 |
| North America Map Quiz | 0 | - | 4.98 | 246,517 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,827 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,802 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,681 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,316 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,485 |
| Celtic Nations | 0 | - | 4.69 | 46,871 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,416 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,145 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,694 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,405 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,756 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,097 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,288 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,444 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,313 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,733 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,521 |
| Slavic Countries | 0 | - | 4.96 | 111,245 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,195 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,741 |
| Languages of Spain | 0 | - | 4.36 | 23,233 |
| Counties of England | 0 | - | 4.97 | 792,494 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,049 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,815 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,229 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,725 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,580 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,303 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,970 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,926 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,059 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,110 |
| Japanese Loanwords | 0 | - | 4.47 | 84,473 |
| English Speaking Countries | 0 | - | 4.64 | 356,689 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,409 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,456 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,126 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,684 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,510 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,309 |
| The Life of Gandhi | 0 | - | 4.37 | 13,031 |
| States of India Map Quiz | 0 | - | 4.83 | 26,226 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,974 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,535 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,385 |
| African Great Lakes | 0 | - | 4.82 | 65,695 |
