| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,654 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,238 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,979 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,744 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,434 |
| States of India | 0 | - | 4.94 | 192,563 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,400 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,672 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,442 |
| Provinces of Turkey | 0 | - | 4.95 | 203,620 |
| Provinces of China | 0 | - | 4.97 | 203,408 |
| Japanese Prefectures | 0 | - | 4.98 | 136,404 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,487 |
| Japanese Loanwords | 0 | - | 4.47 | 84,560 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,637 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,441 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,700 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,753 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,701 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,603 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,059 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,092 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,652 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,407 |
| Asian Physical Geography | 0 | - | 4.60 | 35,477 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,052 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,529 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,657 |
| Japan by Picture | 0 | - | 4.45 | 29,194 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,649 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,764 |
| History of India | 0 | - | 4.61 | 21,395 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,853 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,073 |
| Doctor Who Actors | 0 | - | 4.61 | 17,904 |
| Asian Islands | 0 | - | 4.49 | 20,818 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,061 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,614 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,354 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,815 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,296 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,470 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,492 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,220 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,026 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,935 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,743 |
| A Quiz About Islam | 0 | - | 4.31 | 48,394 |
| Middle East A-Z | 0 | - | 4.47 | 45,973 |
| History of Iran | 0 | - | 4.66 | 16,339 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,741 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,472 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,958 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,486 |
| Dynasties of China | 0 | - | 4.64 | 27,819 |
| History of China | 0 | - | 4.37 | 57,034 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,341 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,136 |
| Japan A-Z | 0 | - | 4.40 | 41,991 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,944 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,600 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,742 |
| Countries of Africa | 0 | - | 5.00 | 2,529,598 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,487 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,586 |
| African East Coast | 0 | - | 4.96 | 95,797 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,597 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,488 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,443 |
| Australian Capitals | 0 | - | 4.92 | 62,694 |
| Australia Map Quiz | 0 | - | 4.95 | 343,805 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,688 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,835 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,707 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,573 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,503 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,991 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,919 |
| Official European Union Languages | 0 | - | 4.97 | 238,098 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,600 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,875 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,807 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,459 |
| The Only European Country ... | 0 | - | 4.91 | 215,947 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,757 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,752 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,049 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,872 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,159 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,714 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,673 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,177 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,430 |
| Asia Map Quiz | 0 | - | 4.99 | 914,332 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,493 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,706 |
| Word Chain - Asia | 0 | - | 4.34 | 29,297 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,616 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,659 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,749 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,546 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,543 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,098 |
| History of Egypt | 0 | - | 4.58 | 24,007 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,866 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,717 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,526 |
| Chinese Inventions | 0 | - | 4.30 | 33,780 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,372 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,345 |
| China by Picture | 0 | - | 4.51 | 63,033 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,907 |
| Japanese Companies | 0 | - | 4.28 | 34,188 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,913 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,670 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,270 |
| The Life of Gandhi | 0 | - | 4.37 | 13,045 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,862 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,166 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,272 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,626 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,374 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,981 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,063 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,627 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,143 |
| The Only African Country ... | 0 | - | 4.98 | 128,912 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,052 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,633 |
| African Island Countries | 0 | - | 4.96 | 101,409 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,034 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,636 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,974 |
| Flags of Oceania | 0 | - | 5.00 | 258,122 |
| Australian States and Territories | 0 | - | 4.96 | 141,684 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,156 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Australia True or False | 0 | - | 4.87 | 56,756 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,446 |
| Flags of North and South America | 0 | - | 4.99 | 371,808 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,506 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,080 |
| The Only American Country ... | 0 | - | 4.92 | 121,388 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,916 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,268 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,198 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,463 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,370 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,695 |
| North America Map Quiz | 0 | - | 4.98 | 247,601 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,539 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,825 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,350 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,151 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,645 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,318 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,724 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,811 |
| US States Quiz | 0 | - | 5.00 | 16,829,195 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,261 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,087 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,031 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,928 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,357 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,751 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,034 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,409 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,957 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,656 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,140 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,230 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,974 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,888 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,238 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,887 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,950 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,558 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,488 |
| Monarchies of Europe | 0 | - | 4.90 | 97,940 |
| European Countries with One Border | 0 | - | 4.97 | 182,492 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,302 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,920 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,782 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,870 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,686 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,989 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| Slavic Countries | 0 | - | 4.96 | 111,481 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,350 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,718 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,125 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,532 |
| States of Germany | 0 | - | 4.96 | 151,864 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,281 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,869 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,871 |
| Regions of Italy | 0 | - | 4.92 | 75,533 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,836 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,613 |
