| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,667 |
| Provinces of Turkey | 0 | - | 4.95 | 203,642 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,704 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,769 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,878 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,791 |
| Famous People from Africa | 0 | - | 4.45 | 10,936 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,358 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,245 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,998 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,753 |
| Countries of the Middle East | 0 | - | 4.96 | 200,728 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,435 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,471 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,494 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,223 |
| Middle East A-Z | 0 | - | 4.47 | 45,973 |
| States of India | 0 | - | 4.94 | 192,599 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,276 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,398 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,929 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,404 |
| A Quiz About Islam | 0 | - | 4.31 | 48,395 |
| History of Iran | 0 | - | 4.66 | 16,340 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,747 |
| Provinces of China | 0 | - | 4.97 | 203,443 |
| Japanese Prefectures | 0 | - | 4.98 | 136,419 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,182 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,591 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,273 |
| Word Chain - Asia | 0 | - | 4.34 | 29,299 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,286 |
| Syria Country Quiz | 0 | - | 4.81 | 32,672 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,673 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,929 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,689 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,485 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,443 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,705 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,487 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,867 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,604 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,529 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,460 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,547 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,870 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,984 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,558 |
| History of Egypt | 0 | - | 4.58 | 24,008 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,514 |
| Oman Country Quiz | 0 | - | 4.86 | 26,856 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,399 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,860 |
| Famous People from South America | 0 | - | 4.15 | 21,913 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,415 |
| Asian Physical Geography | 0 | - | 4.60 | 35,479 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,053 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,658 |
| Arab Spring Countries | 0 | - | 4.51 | 43,977 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,651 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,791 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,936 |
| Word Chain - Africa | 0 | - | 4.47 | 31,584 |
| Australian Capitals | 0 | - | 4.92 | 62,694 |
| Famous Caribbean People | 0 | - | 4.37 | 12,601 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,846 |
| African-American Historical Figures | 0 | - | 4.18 | 17,173 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,995 |
| Official European Union Languages | 0 | - | 4.97 | 238,120 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,605 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,317 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,207 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,863 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,152 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,181 |
| German Groups of Things | 0 | - | 4.46 | 38,437 |
| Asian Islands | 0 | - | 4.49 | 20,819 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,063 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,620 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,356 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,817 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,298 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,028 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,939 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,751 |
| Turkey A-Z | 0 | - | 4.04 | 11,827 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,456 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,808 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,909 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,476 |
| Dynasties of China | 0 | - | 4.64 | 27,823 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,345 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,137 |
| History of India | 0 | - | 4.61 | 21,395 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,569 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,550 |
| Word Chain - Australia | 0 | - | 4.38 | 38,112 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,485 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,464 |
| Asia Map Quiz | 0 | - | 4.99 | 914,417 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,038 |
| Turkey Country Quiz | 0 | - | 4.42 | 75,585 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 35,178 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,888 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,963 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,499 |
| History of China | 0 | - | 4.37 | 57,044 |
| Sushi Translation | 0 | - | 4.08 | 13,936 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,946 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,614,082 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,602 |
| Countries of Africa | 0 | - | 5.00 | 2,529,933 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,595 |
| African East Coast | 0 | - | 4.96 | 95,824 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,601 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,033 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,449 |
| Australia Map Quiz | 0 | - | 4.95 | 343,821 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,713 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,310 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,557 |
| Word Chain - South America | 0 | - | 4.51 | 23,872 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,843 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,175 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,725 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,531 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,936 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,611 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,820 |
| The Only European Country ... | 0 | - | 4.91 | 215,974 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,765 |
| Word Chain - France | 0 | - | 4.38 | 42,740 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,755 |
| British Groups of Things | 0 | - | 4.25 | 82,831 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,017 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,051 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,875 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,163 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,716 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,677 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,180 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,493 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,707 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,623 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,662 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,546 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,100 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,504 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,718 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,528 |
| Chinese Inventions | 0 | - | 4.30 | 33,780 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,373 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,345 |
| Japanese Companies | 0 | - | 4.28 | 34,189 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,915 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,098,060 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,057 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,754 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,159 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,096 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,832 |
| Countries with Four Letters | 0 | - | 4.99 | 421,498 |
| Random Symbol to Element | 0 | - | 4.88 | 92,862 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,904 |
| Random Country to Capital | 0 | - | 4.98 | 918,215 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,146 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,210 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,270 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,743 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,864 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,224 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,636 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,381 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,991 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,071 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,155 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,667 |
| African Island Countries | 0 | - | 4.96 | 101,415 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,050 |
| Australian States and Territories | 0 | - | 4.96 | 141,690 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,229 |
| Australia True or False | 0 | - | 4.87 | 56,765 |
| Flags of North and South America | 0 | - | 4.99 | 371,862 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,509 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,083 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,279 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,261 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,513 |
| North America Map Quiz | 0 | - | 4.98 | 247,651 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,651 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,317 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,128 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,035 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,868 |
| Celtic Nations | 0 | - | 4.69 | 46,908 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,180 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,421 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,963 |
