| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,277 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,787 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,294 |
| Provinces of Turkey | 0 | - | 4.95 | 201,850 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,343 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,669 |
| Official European Union Languages | 0 | - | 4.97 | 237,131 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,004 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,339 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,444 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,813 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,678 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,418 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,709 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,982 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,253 |
| Middle East A-Z | 0 | - | 4.47 | 45,831 |
| Countries of the Middle East | 0 | - | 4.96 | 199,178 |
| States of India | 0 | - | 4.94 | 190,642 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,073 |
| Provinces of China | 0 | - | 4.97 | 200,659 |
| Japanese Prefectures | 0 | - | 4.98 | 134,902 |
| A Quiz About Islam | 0 | - | 4.31 | 48,237 |
| History of Iran | 0 | - | 4.65 | 16,283 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,626 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,499 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,031 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,041 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,752 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,104 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,687 |
| Slavic Languages | 0 | - | 4.67 | 54,032 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,221 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,289 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,256 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,465 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,448 |
| History of Egypt | 0 | - | 4.58 | 23,946 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,973 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,482 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,707 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 217,114 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,253 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,606 |
| Asian Physical Geography | 0 | - | 4.61 | 35,386 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,950 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,351 |
| Arab Spring Countries | 0 | - | 4.51 | 43,850 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,552 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,952 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,165 |
| Asian Islands | 0 | - | 4.49 | 20,775 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,872 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,433 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,195 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,603 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,112 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,344 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,357 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,171 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,929 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,757 |
| Turkey A-Z | 0 | - | 4.04 | 11,744 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,724 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,433 |
| Dynasties of China | 0 | - | 4.64 | 27,647 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,197 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,991 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,421 |
| Top World Languages | 0 | - | 4.92 | 814,192 |
| History of India | 0 | - | 4.61 | 21,303 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,931 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,052 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,221 |
| Australian Capitals | 0 | - | 4.92 | 62,604 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,588 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,744 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,920 |
| Asia Map Quiz | 0 | - | 4.99 | 908,034 |
| Word Chain - The Middle East | 0 | - | 4.00 | 14,985 |
| History of Turkey | 0 | - | 3.95 | 16,583 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,497 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,709 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,042 |
| History of China | 0 | - | 4.37 | 56,751 |
| Countries by Official Language | 0 | - | 4.95 | 192,948 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,644 |
| Places in their Native Language #2 | 0 | - | 4.83 | 123,056 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,372 |
| Countries in their Native Language | 0 | - | 4.99 | 196,799 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,960 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,354 |
| Countries of Africa | 0 | - | 5.00 | 2,511,439 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,919 |
| African East Coast | 0 | - | 4.96 | 95,170 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,043 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,931 |
| Australia Map Quiz | 0 | - | 4.94 | 342,714 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,723 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,388 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,323 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,269 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,592 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,583 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,762 |
| The Only European Country ... | 0 | - | 4.91 | 214,173 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,779 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,597 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,939 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,734 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,023 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,547 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,532 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,043 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,441 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,547 |
| Word Chain - Asia | 0 | - | 4.34 | 29,233 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,621 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,527 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,486 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,621 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,398 |
| Chinese Inventions | 0 | - | 4.30 | 33,733 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,317 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,220 |
| Japanese Companies | 0 | - | 4.28 | 34,099 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,798 |
| Spanish to English Country Names | 0 | - | 4.85 | 32,181 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,743 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,352 |
| German-Speaking Countries | 0 | - | 4.89 | 123,557 |
| Italian Name Translation | 0 | - | 4.81 | 45,240 |
| French-Speaking Countries | 0 | - | 4.85 | 269,040 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,466 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,668 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,484 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,295 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,779 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,660 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,392 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,584 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,308 |
| African Island Countries | 0 | - | 4.96 | 100,889 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,877 |
| Australian States and Territories | 0 | - | 4.96 | 141,031 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,045 |
| Australia True or False | 0 | - | 4.87 | 56,551 |
| Flags of North and South America | 0 | - | 4.99 | 368,165 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,205 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,260 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,376 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,063 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,293 |
| North America Map Quiz | 0 | - | 4.98 | 244,951 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,483 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,492 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,548 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,256 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,913 |
| Celtic Nations | 0 | - | 4.69 | 46,836 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,937 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,822 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,411 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,622 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,567 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,930 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,112 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,404 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,784 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,386 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,308 |
| Slavic Countries | 0 | - | 4.96 | 110,964 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,079 |
| Languages of Spain | 0 | - | 4.36 | 23,167 |
| Counties of England | 0 | - | 4.97 | 790,103 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,617 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,527 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,427 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,901 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,505 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,352 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,894 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,617 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,895 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,030 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,010 |
| Japanese Loanwords | 0 | - | 4.47 | 84,389 |
| English Speaking Countries | 0 | - | 4.64 | 356,185 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,189 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,308 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,901 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,376 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,294 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,026 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,816 |
| The Life of Gandhi | 0 | - | 4.37 | 13,021 |
| States of India Map Quiz | 0 | - | 4.82 | 26,095 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,821 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,405 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,205 |
