| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,952 |
| Provinces of Turkey | 0 | - | 4.95 | 200,211 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,072 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 272,989 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,489 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,015 |
| Famous People from Africa | 0 | - | 4.45 | 10,852 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,226 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,604 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,639 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,029 |
| Countries of the Middle East | 0 | - | 4.96 | 198,732 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,218 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,307 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,304 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Middle East A-Z | 0 | - | 4.46 | 45,750 |
| States of India | 0 | - | 4.94 | 189,749 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,979 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,203 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,275 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,931 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,402 |
| Provinces of China | 0 | - | 4.97 | 199,740 |
| Japanese Prefectures | 0 | - | 4.98 | 134,327 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,042 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,268 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,004 |
| Word Chain - Asia | 0 | - | 4.34 | 29,213 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,947 |
| Syria Country Quiz | 0 | - | 4.81 | 32,269 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,385 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,054 |
| Word Scramble - European Countries | 0 | - | 4.74 | 140,918 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,116 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,203 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,283 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,706 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,431 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,413 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,266 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,437 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,229 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,366 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,208 |
| History of Egypt | 0 | - | 4.58 | 23,928 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,155 |
| Oman Country Quiz | 0 | - | 4.86 | 26,655 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,826 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,386 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,368 |
| Famous People from South America | 0 | - | 4.15 | 21,772 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,497 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,901 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,235 |
| Arab Spring Countries | 0 | - | 4.51 | 43,790 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,904 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,788 |
| Word Chain - Africa | 0 | - | 4.47 | 31,429 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Famous Caribbean People | 0 | - | 4.37 | 12,562 |
| Name a Valid Answer - United States #1 | 0 | - | 4.63 | 93,384 |
| African-American Historical Figures | 0 | - | 4.18 | 17,115 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,533 |
| Official European Union Languages | 0 | - | 4.97 | 236,376 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,610 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,014 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,963 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,585 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,913 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,954 |
| German Groups of Things | 0 | - | 4.46 | 38,291 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,779 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,350 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,114 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,526 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,024 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,877 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,663 |
| Turkey A-Z | 0 | - | 4.04 | 11,694 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,696 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,683 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,493 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,134 |
| Dynasties of China | 0 | - | 4.63 | 27,594 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,148 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,927 |
| History of India | 0 | - | 4.61 | 21,265 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,966 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,578 |
| Word Chain - Australia | 0 | - | 4.37 | 38,002 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,910 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,375 |
| Asia Map Quiz | 0 | - | 4.99 | 906,025 |
| Word Chain - The Middle East | 0 | - | 4.00 | 14,969 |
| Turkey Country Quiz | 0 | - | 4.41 | 74,838 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 34,948 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,624 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,641 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,892 |
| History of China | 0 | - | 4.37 | 56,647 |
| Sushi Translation | 0 | - | 4.08 | 13,895 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,512 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,257 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,254 |
| Countries of Africa | 0 | - | 5.00 | 2,504,976 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,738 |
| African East Coast | 0 | - | 4.96 | 94,945 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,812 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,968 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,726 |
| Australia Map Quiz | 0 | - | 4.94 | 342,267 |
| Hispanic Last Names in the U.S. | 0 | - | 4.30 | 54,605 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,176 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,456 |
| Word Chain - South America | 0 | - | 4.51 | 23,756 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,947 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,826 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,871 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,161 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,765 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,096 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,375 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,364 |
| The Only European Country ... | 0 | - | 4.91 | 213,537 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,348 |
| Word Chain - France | 0 | - | 4.38 | 42,568 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,533 |
| British Groups of Things | 0 | - | 4.25 | 82,659 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,942 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,890 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,648 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,471 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,451 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,964 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,411 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,484 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,335 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,452 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,391 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.18 | 15,483 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,002 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,353 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,587 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,367 |
| Chinese Inventions | 0 | - | 4.30 | 33,712 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,301 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,182 |
| Japanese Companies | 0 | - | 4.28 | 34,063 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,754 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,554 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,887 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,878 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,099 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,361 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,500 |
| Countries with Four Letters | 0 | - | 4.99 | 418,111 |
| Random Symbol to Element | 0 | - | 4.88 | 92,121 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,531 |
| Random Country to Capital | 0 | - | 4.98 | 910,676 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,664 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,053 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,046 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,635 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,329 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,355 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,499 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,477 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,167 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,437 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,944 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,277 |
| African Island Countries | 0 | - | 4.96 | 100,673 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,467 |
| Australian States and Territories | 0 | - | 4.95 | 140,558 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,991 |
| Australia True or False | 0 | - | 4.87 | 56,469 |
| Flags of North and South America | 0 | - | 4.99 | 365,817 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,118 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,088 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,968 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,451 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,613 |
| North America Map Quiz | 0 | - | 4.98 | 244,083 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,345 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,381 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,444 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,546 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,462 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,495 |
| Celtic Nations | 0 | - | 4.69 | 46,797 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,714 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,600 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,207 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,076 |
