| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,136 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,710 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,807 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,181 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,254 |
| States of India | 0 | - | 4.94 | 190,244 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,006 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,744 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,589 |
| Provinces of Turkey | 0 | - | 4.95 | 201,144 |
| Provinces of China | 0 | - | 4.97 | 200,216 |
| Japanese Prefectures | 0 | - | 4.98 | 134,666 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,318 |
| Japanese Loanwords | 0 | - | 4.47 | 84,362 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,581 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,171 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,208 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,152 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,278 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,460 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,693 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,749 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,440 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,317 |
| Asian Physical Geography | 0 | - | 4.61 | 35,373 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,932 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,428 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,300 |
| Japan by Picture | 0 | - | 4.45 | 29,047 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,535 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,929 |
| History of India | 0 | - | 4.61 | 21,288 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,573 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,221 |
| Doctor Who Actors | 0 | - | 4.61 | 17,855 |
| Asian Islands | 0 | - | 4.49 | 20,766 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,834 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,399 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,170 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,573 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,085 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,333 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,332 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,160 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,908 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,725 |
| A Quiz About Islam | 0 | - | 4.31 | 48,213 |
| Middle East A-Z | 0 | - | 4.47 | 45,795 |
| History of Iran | 0 | - | 4.65 | 16,272 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,454 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,321 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,681 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,974 |
| Dynasties of China | 0 | - | 4.63 | 27,622 |
| History of China | 0 | - | 4.37 | 56,702 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,177 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,959 |
| Japan A-Z | 0 | - | 4.40 | 41,826 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,562 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,305 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,652 |
| Countries of Africa | 0 | - | 5.00 | 2,508,636 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,688 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,835 |
| African East Coast | 0 | - | 4.96 | 95,077 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,953 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,485 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,821 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| Australia Map Quiz | 0 | - | 4.94 | 342,551 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,222 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,774 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,192 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,225 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,059 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,596 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,376 |
| Official European Union Languages | 0 | - | 4.97 | 236,791 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,717 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,549 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,618 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,283 |
| The Only European Country ... | 0 | - | 4.91 | 213,924 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,597 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,574 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,928 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,705 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,998 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,523 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,504 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,021 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,849 |
| Asia Map Quiz | 0 | - | 4.99 | 907,254 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,433 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,521 |
| Word Chain - Asia | 0 | - | 4.34 | 29,223 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,500 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,502 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,457 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,164 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,493 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,453 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,028 |
| History of Egypt | 0 | - | 4.58 | 23,937 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,726 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,611 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,380 |
| Chinese Inventions | 0 | - | 4.30 | 33,724 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,307 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,199 |
| China by Picture | 0 | - | 4.51 | 62,556 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,536 |
| Japanese Companies | 0 | - | 4.28 | 34,086 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,779 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,432 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,075 |
| The Life of Gandhi | 0 | - | 4.37 | 13,018 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,444 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,606 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,008 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,651 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,599 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,300 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,516 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,261 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,157 |
| The Only African Country ... | 0 | - | 4.99 | 128,383 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,785 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,499 |
| African Island Countries | 0 | - | 4.96 | 100,812 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,697 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,088 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,129 |
| Flags of Oceania | 0 | - | 5.00 | 255,305 |
| Australian States and Territories | 0 | - | 4.96 | 140,928 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,445 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,024 |
| Australia True or False | 0 | - | 4.87 | 56,517 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,064 |
| Flags of North and South America | 0 | - | 4.99 | 367,465 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,164 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,185 |
| The Only American Country ... | 0 | - | 4.92 | 120,779 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,362 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,265 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,383 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,878 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,017 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,000 |
| North America Map Quiz | 0 | - | 4.98 | 244,543 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,913 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,014 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,969 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,362 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,383 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,885 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,090 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,510 |
| US States Quiz | 0 | - | 5.00 | 16,705,639 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,028 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,125 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,636 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,382 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,244 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,201 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,348 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,041 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,730 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,312 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,060 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,404 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,426 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,906 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,874 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,245 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,895 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,997 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,846 |
| Monarchies of Europe | 0 | - | 4.90 | 97,343 |
| European Countries with One Border | 0 | - | 4.97 | 181,663 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,560 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,291 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,508 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,983 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,825 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,290 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,218 |
| Slavic Countries | 0 | - | 4.96 | 110,881 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,049 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,226 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,197 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,744 |
| States of Germany | 0 | - | 4.96 | 150,136 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,056 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,051 |
| Regions of Italy | 0 | - | 4.92 | 74,756 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,838 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,394 |
