| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,404 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,129 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,776 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,630 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,391 |
| States of India | 0 | - | 4.94 | 192,086 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,214 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,486 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,191 |
| Provinces of Turkey | 0 | - | 4.95 | 203,291 |
| Provinces of China | 0 | - | 4.97 | 202,836 |
| Japanese Prefectures | 0 | - | 4.98 | 136,042 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,455 |
| Japanese Loanwords | 0 | - | 4.47 | 84,515 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,615 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,397 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,608 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,512 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,615 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,568 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,912 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,007 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,171 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,291 |
| Asian Physical Geography | 0 | - | 4.61 | 35,466 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,027 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,508 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,603 |
| Japan by Picture | 0 | - | 4.45 | 29,172 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,633 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,336 |
| History of India | 0 | - | 4.61 | 21,373 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,614 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,990 |
| Doctor Who Actors | 0 | - | 4.61 | 17,896 |
| Asian Islands | 0 | - | 4.49 | 20,811 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,979 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,540 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,283 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,745 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,213 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,442 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,468 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,207 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,006 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,866 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,652 |
| A Quiz About Islam | 0 | - | 4.31 | 48,359 |
| Middle East A-Z | 0 | - | 4.47 | 45,941 |
| History of Iran | 0 | - | 4.66 | 16,322 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,696 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,259 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,906 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,422 |
| Dynasties of China | 0 | - | 4.64 | 27,780 |
| History of China | 0 | - | 4.37 | 56,967 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,302 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,104 |
| Japan A-Z | 0 | - | 4.40 | 41,948 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,858 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,545 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,725 |
| Countries of Africa | 0 | - | 5.00 | 2,525,292 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,488 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,420 |
| African East Coast | 0 | - | 4.96 | 95,648 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,487 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,327 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,328 |
| Australian Capitals | 0 | - | 4.92 | 62,676 |
| Australia Map Quiz | 0 | - | 4.94 | 343,523 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,343 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,826 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,377 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,517 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,203 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,911 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,597 |
| Official European Union Languages | 0 | - | 4.97 | 237,886 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,448 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,802 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,538 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,942 |
| The Only European Country ... | 0 | - | 4.91 | 215,540 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,513 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,700 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 56,007 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,822 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,113 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,664 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,620 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,136 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,102 |
| Asia Map Quiz | 0 | - | 4.99 | 912,363 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,482 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,663 |
| Word Chain - Asia | 0 | - | 4.34 | 29,290 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,375 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,613 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,965 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,528 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,529 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,089 |
| History of Egypt | 0 | - | 4.58 | 23,993 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,841 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,699 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,495 |
| Chinese Inventions | 0 | - | 4.30 | 33,765 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,362 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,307 |
| China by Picture | 0 | - | 4.51 | 62,947 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,834 |
| Japanese Companies | 0 | - | 4.28 | 34,170 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,895 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,625 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,242 |
| The Life of Gandhi | 0 | - | 4.37 | 13,040 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,766 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,888 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,232 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,416 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,018 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,827 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,937 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,547 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,934 |
| The Only African Country ... | 0 | - | 4.99 | 128,804 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,982 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,396 |
| African Island Countries | 0 | - | 4.96 | 101,282 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,818 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,519 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,834 |
| Flags of Oceania | 0 | - | 5.00 | 257,518 |
| Australian States and Territories | 0 | - | 4.96 | 141,491 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,013 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,180 |
| Australia True or False | 0 | - | 4.87 | 56,717 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,366 |
| Flags of North and South America | 0 | - | 4.99 | 371,010 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,459 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,660 |
| The Only American Country ... | 0 | - | 4.92 | 121,277 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,817 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,071 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,882 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,162 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,731 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,549 |
| North America Map Quiz | 0 | - | 4.98 | 247,088 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,429 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,647 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,284 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,990 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,594 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,254 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,573 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,746 |
| US States Quiz | 0 | - | 5.00 | 16,803,511 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,476 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,440 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,954 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,821 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,735 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,339 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,173 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,670 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,637 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,274 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,821 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,552 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,761 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,099 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,865 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,689 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,162 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,705 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,634 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,914 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,356 |
| Monarchies of Europe | 0 | - | 4.90 | 97,797 |
| European Countries with One Border | 0 | - | 4.97 | 182,289 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,140 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,760 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,535 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,682 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,506 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,851 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,596 |
| Slavic Countries | 0 | - | 4.96 | 111,358 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,776 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,611 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,958 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,355 |
| States of Germany | 0 | - | 4.96 | 151,452 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,233 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,713 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,815 |
| Regions of Italy | 0 | - | 4.92 | 75,360 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,240 |
