| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,378 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,101 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,326 |
| Provinces of Turkey | 0 | - | 4.95 | 203,173 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,446 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,891 |
| Official European Union Languages | 0 | - | 4.97 | 237,799 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,411 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,575 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,502 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,693 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,335 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,578 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,929 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,704 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,605 |
| Middle East A-Z | 0 | - | 4.47 | 45,935 |
| Countries of the Middle East | 0 | - | 4.96 | 200,037 |
| States of India | 0 | - | 4.94 | 191,956 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,198 |
| Provinces of China | 0 | - | 4.97 | 202,608 |
| Japanese Prefectures | 0 | - | 4.98 | 135,920 |
| A Quiz About Islam | 0 | - | 4.31 | 48,351 |
| History of Iran | 0 | - | 4.66 | 16,318 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,819 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,521 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,195 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,083 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,837 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,233 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,062 |
| Slavic Languages | 0 | - | 4.68 | 54,196 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,366 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,565 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,367 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,525 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,745 |
| History of Egypt | 0 | - | 4.58 | 23,988 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,275 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,562 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,533 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 218,494 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,671 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,247 |
| Asian Physical Geography | 0 | - | 4.61 | 35,461 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,023 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,580 |
| Arab Spring Countries | 0 | - | 4.51 | 43,933 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,626 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,213 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,750 |
| Asian Islands | 0 | - | 4.49 | 20,809 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,973 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,532 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,275 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,737 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,207 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,430 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,459 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,207 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,001 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,859 |
| Turkey A-Z | 0 | - | 4.04 | 11,802 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,788 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,176 |
| Dynasties of China | 0 | - | 4.64 | 27,767 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,292 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,093 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,093 |
| Top World Languages | 0 | - | 4.92 | 818,207 |
| History of India | 0 | - | 4.61 | 21,363 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,822 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,122 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,120 |
| Australian Capitals | 0 | - | 4.92 | 62,671 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,804 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,825 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,665 |
| Asia Map Quiz | 0 | - | 4.99 | 911,863 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,024 |
| History of Turkey | 0 | - | 3.95 | 16,613 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,684 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,880 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,397 |
| History of China | 0 | - | 4.37 | 56,950 |
| Countries by Official Language | 0 | - | 4.95 | 194,237 |
| Places in their Native Language #1 | 0 | - | 4.84 | 240,852 |
| Places in their Native Language #2 | 0 | - | 4.83 | 130,043 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,058 |
| Countries in their Native Language | 0 | - | 4.99 | 197,837 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,998 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,526 |
| Countries of Africa | 0 | - | 5.00 | 2,523,912 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,366 |
| African East Coast | 0 | - | 4.96 | 95,609 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,440 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,270 |
| Australia Map Quiz | 0 | - | 4.94 | 343,440 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,709 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,299 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,131 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,445 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,783 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,463 |
| The Only European Country ... | 0 | - | 4.91 | 215,416 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,469 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,691 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 56,000 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,818 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,105 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,648 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,613 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,130 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,480 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,655 |
| Word Chain - Asia | 0 | - | 4.34 | 29,284 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,312 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,604 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,636 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,689 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,492 |
| Chinese Inventions | 0 | - | 4.30 | 33,764 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,356 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,298 |
| Japanese Companies | 0 | - | 4.28 | 34,165 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,883 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,253 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,514 |
| German-Speaking Countries | 0 | - | 4.91 | 144,591 |
| Italian Name Translation | 0 | - | 4.81 | 46,077 |
| French-Speaking Countries | 0 | - | 4.85 | 269,909 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,660 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,612 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,717 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,734 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,549 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,354 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,979 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,784 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,902 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,859 |
| African Island Countries | 0 | - | 4.96 | 101,240 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,754 |
| Australian States and Territories | 0 | - | 4.96 | 141,453 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,170 |
| Australia True or False | 0 | - | 4.87 | 56,703 |
| Flags of North and South America | 0 | - | 4.99 | 370,749 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,439 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,588 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,007 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,505 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,266 |
| North America Map Quiz | 0 | - | 4.98 | 246,920 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,263 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,253 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,717 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,331 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,353 |
| Celtic Nations | 0 | - | 4.69 | 46,880 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,239 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,236 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,775 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,651 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,835 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,149 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,528 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,791 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,482 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,825 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| Slavic Countries | 0 | - | 4.96 | 111,325 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,216 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,802 |
| Languages of Spain | 0 | - | 4.36 | 23,247 |
| Counties of England | 0 | - | 4.97 | 793,222 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,026 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,757 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,909 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,311 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,798 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,646 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,414 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,069 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,940 |
| Fertile Crescent Countries | 0 | - | 4.37 | 23,069 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,147 |
| Japanese Loanwords | 0 | - | 4.47 | 84,502 |
| English Speaking Countries | 0 | - | 4.64 | 356,820 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,476 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,492 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,232 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,793 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,575 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,416 |
| The Life of Gandhi | 0 | - | 4.37 | 13,034 |
| States of India Map Quiz | 0 | - | 4.83 | 26,269 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,017 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,576 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,431 |
