| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,524 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,310 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,198 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,898 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,683 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,539 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,406 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,369 |
| States of India | 0 | - | 4.94 | 192,338 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,894 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,338 |
| Provinces of Turkey | 0 | - | 4.95 | 203,458 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,702 |
| Provinces of China | 0 | - | 4.97 | 203,149 |
| Japanese Prefectures | 0 | - | 4.98 | 136,213 |
| Austria... or Australia? | 0 | - | 4.68 | 104,202 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,594 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,276 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,477 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,264 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,507 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,681 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,423 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,657 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,661 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,662 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,817 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,392 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,884 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,592 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,466 |
| Greenland... or Iceland? | 0 | - | 4.50 | 43,751 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,354 |
| Asian Physical Geography | 0 | - | 4.60 | 35,471 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,041 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,522 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,633 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.95 | 24,593 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,642 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,579 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,748 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,062 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,830 |
| Asian Islands | 0 | - | 4.49 | 20,813 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,035 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,588 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,330 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,790 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,265 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,458 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,479 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,214 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,016 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,913 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,708 |
| Middle East A-Z | 0 | - | 4.47 | 45,958 |
| Dynasties of China | 0 | - | 4.64 | 27,808 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,326 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,121 |
| Japan True or False? | 0 | - | 4.78 | 57,012 |
| History of India | 0 | - | 4.61 | 21,383 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,747 |
| Which African Country? | 0 | - | 4.58 | 36,331 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,016 |
| Australian Capitals | 0 | - | 4.92 | 62,688 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,964 |
| Official European Union Languages | 0 | - | 4.97 | 238,001 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,538 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,248 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,294 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,247 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,924 |
| Asia Map Quiz | 0 | - | 4.99 | 913,598 |
| Which Asian Country? | 0 | - | 4.64 | 57,525 |
| A Quiz About Islam | 0 | - | 4.31 | 48,379 |
| History of Iran | 0 | - | 4.66 | 16,332 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,724 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,937 |
| Vietnam Country Quiz | 0 | - | 4.74 | 63,391 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,453 |
| History of China | 0 | - | 4.37 | 57,007 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,899 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,575 |
| Afghanistan True or False? | 0 | - | 4.54 | 25,358 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,733 |
| Countries of Africa | 0 | - | 5.00 | 2,528,063 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,509 |
| African East Coast | 0 | - | 4.96 | 95,733 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,545 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,409 |
| Australia Map Quiz | 0 | - | 4.95 | 343,680 |
| Peru True or False? | 0 | - | 4.58 | 15,232 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,678 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,921 |
| New York True or False? | 0 | - | 4.53 | 33,780 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,582 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,542 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,848 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,359 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,778 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,850 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,677 |
| The Only European Country ... | 0 | - | 4.91 | 215,789 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,637 |
| France True or False? | 0 | - | 4.43 | 39,892 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,592 |
| Ireland True or False? | 0 | - | 4.57 | 49,534 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,731 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,085 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,919 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,032 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,854 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,137 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,690 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,649 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,156 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,492 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,691 |
| Word Chain - Asia | 0 | - | 4.34 | 29,296 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,519 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,635 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,459 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,538 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,093 |
| History of Egypt | 0 | - | 4.58 | 24,003 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,849 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,714 |
| Laos Country Quiz | 0 | - | 4.54 | 26,713 |
| East Timor Country Quiz | 0 | - | 4.48 | 22,666 |
| Myanmar Country Quiz | 0 | - | 4.55 | 30,675 |
| Cambodia Country Quiz | 0 | - | 4.58 | 28,807 |
| Chinese Inventions | 0 | - | 4.30 | 33,774 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,368 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,327 |
| China Multiple Choice | 0 | - | 4.50 | 37,246 |
| Japanese Companies | 0 | - | 4.28 | 34,180 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,903 |
| Japanese Loanwords | 0 | - | 4.47 | 84,539 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,656 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,259 |
| The Life of Gandhi | 0 | - | 4.37 | 13,041 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,830 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,604 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,250 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,541 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,227 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,911 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,003 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,593 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,061 |
| The Only African Country ... | 0 | - | 4.99 | 128,873 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,029 |
| Top African Languages on a Map | 0 | - | 4.93 | 73,544 |
| African Island Countries | 0 | - | 4.96 | 101,350 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,944 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,593 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,923 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,080 |
| South Africa Multiple Choice | 0 | - | 4.55 | 27,455 |
| Flags of Oceania | 0 | - | 5.00 | 257,835 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,227 |
| Australian States and Territories | 0 | - | 4.96 | 141,593 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,093 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,210 |
| Australia True or False | 0 | - | 4.87 | 56,743 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,421 |
| Regions of New Zealand | 0 | - | 4.85 | 28,444 |
| Flags of North and South America | 0 | - | 4.99 | 371,491 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,485 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,899 |
| The Only American Country ... | 0 | - | 4.92 | 121,346 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,866 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,195 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,686 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,498 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,330 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,707 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,659 |
| North America Map Quiz | 0 | - | 4.98 | 247,385 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,499 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,756 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,330 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,082 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,619 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,298 |
| Florida True or False? | 0 | - | 4.48 | 28,638 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,661 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,782 |
| U.S. History Multiple Choice #3 | 0 | - | 4.43 | 24,703 |
| US States Quiz | 0 | - | 5.00 | 16,819,167 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,673 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,759 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,870 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,772 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,005 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,882 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,764 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,008 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,349 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,181 |
