| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,481 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,713 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,738 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,141 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,977 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,423 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,498 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,913 |
| Provinces of Turkey | 0 | - | 4.94 | 205,671 |
| Provinces of China | 0 | - | 4.97 | 207,452 |
| Japanese Prefectures | 0 | - | 4.98 | 138,715 |
| States of India | 0 | - | 4.95 | 195,565 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,605 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,141 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,767 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,245 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,524 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,779 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,653 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,178 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,925 |
| Asian Physical Geography | 0 | - | 4.61 | 35,610 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,194 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,086 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,816 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,756 |
| Asian Islands | 0 | - | 4.49 | 20,896 |
| Ottoman Empire Quiz | 0 | - | 4.37 | 17,207 |
| Dynasties of China | 0 | - | 4.64 | 28,038 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,388 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,581 |
| Australian Capitals | 0 | - | 4.92 | 62,816 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,641 |
| Official European Union Languages | 0 | - | 4.97 | 239,604 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,541 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,509 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,394 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,995 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,612 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,144 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,603 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,578 |
| Asia Map Quiz | 0 | - | 4.99 | 924,056 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,641 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,707 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,347 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,181 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,260 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,230 |
| Middle East A-Z | 0 | - | 4.47 | 46,223 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,882 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,565 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,860 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,212 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,363 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,678 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,516 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,266 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,902 |
| The Only European Country ... | 0 | - | 4.91 | 218,646 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,339 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,026 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,551 |
| Word Chain - Asia | 0 | - | 4.34 | 29,382 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,812 |
| A Quiz About Islam | 0 | - | 4.32 | 48,591 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,096 |
| History of Iran | 0 | - | 4.66 | 16,413 |
| History of Turkey | 0 | - | 3.95 | 16,714 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,130 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,249 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,019 |
| History of China | 0 | - | 4.35 | 57,513 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,366 |
| History of India | 0 | - | 4.62 | 21,500 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,724 |
| African East Coast | 0 | - | 4.96 | 96,656 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,497 |
| Australia Map Quiz | 0 | - | 4.95 | 345,975 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,421 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,972 |
| Celtic Nations | 0 | - | 4.61 | 47,079 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,211 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,128 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,376 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,021 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,947 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,413 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,942 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,902 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,716 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,058 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,873 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,689 |
| Chinese Inventions | 0 | - | 4.30 | 33,853 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,445 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,473 |
| Japanese Companies | 0 | - | 4.29 | 34,336 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,981 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,947 |
| Countries of Africa | 0 | - | 5.00 | 2,555,874 |
| Australian States and Territories | 0 | - | 4.96 | 142,738 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,471 |
| Australia True or False | 0 | - | 4.87 | 57,103 |
| Flags of North and South America | 0 | - | 4.99 | 376,353 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,910 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,708 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,524 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,345 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,738 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,084 |
| North America Map Quiz | 0 | - | 4.98 | 251,223 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,945 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,651 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,027 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,505 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,488 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,654 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,537 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,386 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,933 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,477 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,688 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,948 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,439 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,332 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,214 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,055 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,698 |
| Slavic Countries | 0 | - | 4.96 | 112,274 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,668 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,389 |
| Counties of England | 0 | - | 4.97 | 802,022 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,843 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,062 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,700 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,441 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,804 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,061 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,684 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,214 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,098 |
| Countries of the Middle East | 0 | - | 4.96 | 202,421 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,648 |
| History of Egypt | 0 | - | 4.58 | 24,091 |
| Japanese Loanwords | 0 | - | 4.47 | 84,843 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,535 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,874 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,461 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,560 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,203 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,380 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,170 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,041 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,461 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,090 |
| African Island Countries | 0 | - | 4.96 | 102,345 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,443 |
| Flags of Oceania | 0 | - | 5.00 | 262,219 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,647 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,393 |
| Australia Country Quiz | 0 | - | 4.43 | 69,800 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,941 |
| Regions of New Zealand | 0 | - | 4.84 | 28,692 |
| The Only American Country ... | 0 | - | 4.92 | 122,136 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,585 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,607 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,722 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,086 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,861 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,823 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,708 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,868 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,898 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,213 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,440 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,621 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,400 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,357 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,402 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,686 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,718 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,368 |
| Monarchies of Europe | 0 | - | 4.90 | 98,755 |
| European Countries with One Border | 0 | - | 4.97 | 183,623 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,385 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,402 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,199 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,225 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,401 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,497 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,676 |
| States of Germany | 0 | - | 4.95 | 154,234 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,617 |
| Regions of Italy | 0 | - | 4.92 | 76,911 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,732 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,160 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,676 |
