| Provinces of Turkey | 0 | - | 4.95 | 202,732 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,985 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,072 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,711 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,650 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,768 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,421 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,666 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,889 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,128 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,263 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,484 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,452 |
| Countries of the Middle East | 0 | - | 4.96 | 199,751 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,765 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,346 |
| Middle East A-Z | 0 | - | 4.47 | 45,905 |
| States of India | 0 | - | 4.94 | 191,521 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,164 |
| A Quiz About Islam | 0 | - | 4.31 | 48,309 |
| Turkey Country Quiz | 0 | - | 4.42 | 75,359 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,611 |
| Provinces of China | 0 | - | 4.97 | 201,868 |
| Japanese Prefectures | 0 | - | 4.98 | 135,591 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,749 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,873 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,136 |
| Turkey A-Z | 0 | - | 4.04 | 11,779 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,413 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,817 |
| Syria Country Quiz | 0 | - | 4.81 | 32,516 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,190 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,421 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,281 |
| Name that Greek Letter | 0 | - | 4.93 | 322,439 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,312 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,457 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,103 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,490 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,386 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,496 |
| History of Egypt | 0 | - | 4.58 | 23,977 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,370 |
| Oman Country Quiz | 0 | - | 4.86 | 26,781 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,173 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,539 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,524 |
| Japanese Loanwords | 0 | - | 4.47 | 84,463 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,554 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,530 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,102 |
| Asian Physical Geography | 0 | - | 4.61 | 35,426 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,996 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,481 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,493 |
| Arab Spring Countries | 0 | - | 4.51 | 43,906 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,732 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,604 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,523 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,301 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,000 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,517 |
| Asian Islands | 0 | - | 4.49 | 20,792 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,940 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,512 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,247 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,695 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,175 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,418 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,972 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,814 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,732 |
| Dynasties of China | 0 | - | 4.64 | 27,723 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,260 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,052 |
| History of India | 0 | - | 4.61 | 21,334 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,939 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,156 |
| Australian Capitals | 0 | - | 4.92 | 62,648 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,829 |
| Official European Union Languages | 0 | - | 4.97 | 237,578 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,265 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,385 |
| American to British Word Translation | 0 | - | 4.13 | 138,155 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,799 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,655 |
| Asia Map Quiz | 0 | - | 4.99 | 910,443 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,445 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 35,075 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,772 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,814 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,340 |
| History of China | 0 | - | 4.37 | 56,893 |
| Elemental Words | 0 | - | 4.96 | 52,107 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 705,577 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,457 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,699 |
| Countries of Africa | 0 | - | 5.00 | 2,519,541 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,209 |
| African East Coast | 0 | - | 4.96 | 95,460 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,319 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,151 |
| Australia Map Quiz | 0 | - | 4.94 | 343,167 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,609 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,564 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,712 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,970 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,435 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,805 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,108 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,729 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,216 |
| The Only European Country ... | 0 | - | 4.91 | 214,966 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,218 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,655 |
| British Spellings | 0 | - | 4.07 | 99,343 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,977 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,790 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,078 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,611 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,592 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,094 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,465 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,594 |
| Word Chain - Asia | 0 | - | 4.34 | 29,266 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,133 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,577 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,585 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,515 |
| Kuwait Country Quiz | 0 | - | 4.79 | 22,798 |
| Bahrain Country Quiz | 0 | - | 4.68 | 21,611 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,071 |
| Saudi Arabia Country Quiz | 0 | - | 4.19 | 55,898 |
| Yemen Country Quiz | 0 | - | 4.57 | 29,461 |
| Palestine Country Quiz | 0 | - | 4.08 | 36,235 |
| Cyprus Country Quiz | 0 | - | 4.61 | 30,940 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,447 |
| Chinese Inventions | 0 | - | 4.30 | 33,750 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,346 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,265 |
| Japanese Companies | 0 | - | 4.28 | 34,139 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,855 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,377 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 86,193 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,194 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,574 |
| The Life of Gandhi | 0 | - | 4.37 | 13,027 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,614 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,410 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,181 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,140 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,850 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,633 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,795 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,428 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,678 |
| The Only African Country ... | 0 | - | 4.98 | 128,676 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,902 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,361 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,370 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,684 |
| Flags of Oceania | 0 | - | 5.00 | 256,742 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,108 |
| Australian States and Territories | 0 | - | 4.96 | 141,293 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,769 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,115 |
| Australian Slang | 0 | - | 4.25 | 28,533 |
| Australia True or False | 0 | - | 4.87 | 56,654 |
| Regions of New Zealand | 0 | - | 4.85 | 28,354 |
| Flags of North and South America | 0 | - | 4.99 | 369,813 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,375 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,480 |
| The Only American Country ... | 0 | - | 4.92 | 121,134 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,703 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,756 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,089 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,433 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,651 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,595 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,336 |
| North America Map Quiz | 0 | - | 4.98 | 246,270 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,229 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,419 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,177 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,765 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,515 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,132 |
| American Legal Vocabulary | 0 | - | 4.40 | 33,838 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,402 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,661 |
| US States Quiz | 0 | - | 5.00 | 16,770,625 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,647 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,646 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,844 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,711 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,655 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,312 |
