| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,062 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,211 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,243 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,924 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,814 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,693 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,824 |
| Provinces of the Philippines | 0 | - | 4.52 | 51,231 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,168 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,119 |
| Provinces of Turkey | 0 | - | 4.95 | 206,346 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 62,085 |
| Provinces of China | 0 | - | 4.97 | 208,983 |
| Japanese Prefectures | 0 | - | 4.98 | 139,443 |
| States of India | 0 | - | 4.94 | 196,556 |
| Austria... or Australia? | 0 | - | 4.67 | 104,853 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,571 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,944 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,831 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,164 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,738 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,874 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,880 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 109,397 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,994 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,279 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,478 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,278 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,109 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,843 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,118 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,871 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,090 |
| Asian Physical Geography | 0 | - | 4.61 | 35,643 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,238 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,707 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,218 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.93 | 25,511 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,865 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,891 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,496 |
| Asian Islands | 0 | - | 4.49 | 20,921 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,535 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,147 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,720 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,284 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,724 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,693 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,775 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,388 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,237 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,392 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,396 |
| Middle East A-Z | 0 | - | 4.47 | 46,277 |
| Dynasties of China | 0 | - | 4.64 | 28,108 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,627 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,456 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 60,130 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,694 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,487 |
| Australian Capitals | 0 | - | 4.92 | 62,863 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,872 |
| Official European Union Languages | 0 | - | 4.97 | 240,394 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,844 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,436 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,641 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,652 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,534 |
| Asia Map Quiz | 0 | - | 4.99 | 926,902 |
| Which Asian Country? | 0 | - | 4.64 | 57,800 |
| A Quiz About Islam | 0 | - | 4.32 | 48,667 |
| History of Iran | 0 | - | 4.66 | 16,441 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,239 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,369 |
| Vietnam Country Quiz | 0 | - | 4.68 | 63,965 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,195 |
| History of China | 0 | - | 4.35 | 57,690 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,455 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,644 |
| History of India | 0 | - | 4.62 | 21,530 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,969 |
| Which African Country? | 0 | - | 4.58 | 36,490 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,620 |
| Australia Map Quiz | 0 | - | 4.95 | 346,531 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,806 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,787 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,393 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,998 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,281 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,625 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,393 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,524 |
| The Only European Country ... | 0 | - | 4.91 | 219,647 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,861 |
| France True or False? | 0 | - | 4.44 | 40,114 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,894 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,113 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,359 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,106 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,278 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,229 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,463 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,111 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,078 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,503 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,577 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,016 |
| Word Chain - Asia | 0 | - | 4.34 | 29,404 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,199 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,993 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,116 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,626 |
| History of Egypt | 0 | - | 4.58 | 24,116 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,105 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,929 |
| Laos Country Quiz | 0 | - | 4.54 | 26,957 |
| East Timor Country Quiz | 0 | - | 4.48 | 22,869 |
| Myanmar Country Quiz | 0 | - | 4.55 | 30,989 |
| Cambodia Country Quiz | 0 | - | 4.58 | 29,059 |
| Chinese Inventions | 0 | - | 4.30 | 33,876 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,461 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,521 |
| China Multiple Choice | 0 | - | 4.50 | 37,439 |
| Japanese Companies | 0 | - | 4.29 | 34,399 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,997 |
| Japanese Loanwords | 0 | - | 4.47 | 84,945 |
| North Korea... or South Korea? | 0 | - | 4.47 | 81,045 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,915 |
| Countries of Africa | 0 | - | 5.00 | 2,565,276 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,272 |
| African East Coast | 0 | - | 4.96 | 96,937 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,826 |
| Flags of Oceania | 0 | - | 5.00 | 263,559 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,814 |
| Australian States and Territories | 0 | - | 4.96 | 143,085 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,703 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,549 |
| Australia True or False | 0 | - | 4.87 | 57,222 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,120 |
| Regions of New Zealand | 0 | - | 4.84 | 28,803 |
| Flags of North and South America | 0 | - | 4.99 | 378,247 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,989 |
| The Only American Country ... | 0 | - | 4.92 | 122,361 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,791 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,896 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,592 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,789 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,560 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,572 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,986 |
| North America Map Quiz | 0 | - | 4.98 | 252,860 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,322 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,340 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,968 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,994 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,039 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,081 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,258 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,343 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,808 |
| US States Quiz | 0 | - | 5.00 | 17,025,642 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,840 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,948 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,185 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,464 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,676 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,628 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,252 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,718 |
| Celtic Nations | 0 | - | 4.61 | 47,130 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,105 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,360 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,800 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,558 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,317 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,750 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,917 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,894 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,150 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,920 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,223 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,577 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,638 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| European Countries with One Border | 0 | - | 4.97 | 184,049 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,769 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,100 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,772 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,581 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,112 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,033 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,036 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,743 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,198 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,392 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,928 |
| Slavic Countries | 0 | - | 4.96 | 112,524 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,964 |
