| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,983 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,080 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,010 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,493 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,307 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,613 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,661 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,059 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,223 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,159 |
| States of India | 0 | - | 4.94 | 189,804 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,983 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,280 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,942 |
| Provinces of Turkey | 0 | - | 4.95 | 200,423 |
| Provinces of China | 0 | - | 4.97 | 199,797 |
| Japanese Prefectures | 0 | - | 4.98 | 134,374 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,227 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,072 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,295 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,024 |
| Word Chain - Asia | 0 | - | 4.34 | 29,215 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,287 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,750 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,369 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,111 |
| Word Scramble - European Countries | 0 | - | 4.70 | 140,931 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,123 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,213 |
| Laos Country Quiz | 0 | - | 4.54 | 26,558 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,463 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,028 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,744 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,435 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,378 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,669 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,414 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,241 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,908 |
| Famous People from Africa | 0 | - | 4.45 | 10,852 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,790 |
| Word Chain - Africa | 0 | - | 4.47 | 31,432 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,840 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,397 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,460 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,965 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,588 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,916 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,958 |
| German Groups of Things | 0 | - | 4.46 | 38,294 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,783 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,355 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,119 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,530 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,027 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,882 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,665 |
| Middle East A-Z | 0 | - | 4.47 | 45,753 |
| Dynasties of China | 0 | - | 4.63 | 27,596 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,931 |
| History of India | 0 | - | 4.61 | 21,269 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,135 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,685 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Word Chain - Australia | 0 | - | 4.37 | 38,006 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,540 |
| Official European Union Languages | 0 | - | 4.97 | 236,396 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,621 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,938 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,524 |
| Asia Map Quiz | 0 | - | 4.99 | 906,169 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| Word Chain - The Middle East | 0 | - | 4.00 | 14,969 |
| History of Iran | 0 | - | 4.65 | 16,261 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,405 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,650 |
| Vietnam Country Quiz | 0 | - | 4.74 | 62,990 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,901 |
| History of China | 0 | - | 4.37 | 56,656 |
| Sushi Translation | 0 | - | 4.08 | 13,897 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,516 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,765 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,260 |
| Countries of Africa | 0 | - | 5.00 | 2,505,429 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,752 |
| African East Coast | 0 | - | 4.96 | 94,958 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,971 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,736 |
| Australia Map Quiz | 0 | - | 4.94 | 342,292 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,607 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,179 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,459 |
| Word Chain - South America | 0 | - | 4.51 | 23,758 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,200 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,864 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,915 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,796 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,133 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,379 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,391 |
| The Only European Country ... | 0 | - | 4.91 | 213,575 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,370 |
| Word Chain - France | 0 | - | 4.38 | 42,570 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,539 |
| 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 | 55,893 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,652 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,958 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,474 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,455 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,967 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,414 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,355 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,456 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,396 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,251 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,484 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,004 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,710 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,591 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,184 |
| Japanese Companies | 0 | - | 4.28 | 34,065 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,773 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,916 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,922 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,119 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,429 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,540 |
| Countries with Four Letters | 0 | - | 4.99 | 418,195 |
| Country Rhymes | 0 | - | 3.31 | 42,662 |
| Random Symbol to Element | 0 | - | 4.88 | 92,131 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,802 |
| Random Country to Capital | 0 | - | 4.98 | 910,809 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,680 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,073 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,374 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,052 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,389 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,552 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,524 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,490 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,179 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,448 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,967 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,301 |
| African Island Countries | 0 | - | 4.96 | 100,693 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,505 |
| Australian States and Territories | 0 | - | 4.95 | 140,579 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,996 |
| Australia True or False | 0 | - | 4.87 | 56,479 |
| Flags of North and South America | 0 | - | 4.99 | 366,097 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,106 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,985 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,550 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,766 |
| North America Map Quiz | 0 | - | 4.98 | 244,104 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| California Groups of Things | 0 | - | 4.25 | 45,256 |
| New York Groups of Things | 0 | - | 4.38 | 59,917 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,223 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,472 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,523 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,561 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,796 |
| Celtic Nations | 0 | - | 4.69 | 46,800 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,808 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,617 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,116 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,801 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,631 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,619 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,081 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,210 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,183 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,791 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,023 |
| Most Common Last Names in Sweden | 0 | - | 4.49 | 15,277 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,904 |
| Counties of England | 0 | - | 4.97 | 788,547 |
