| Top Asian Languages on a Map | 0 | - | 4.95 | 70,643 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,233 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,050 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,559 |
| Official European Union Languages | 0 | - | 4.97 | 236,459 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,656 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,422 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,355 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,367 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,581 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,716 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,100 |
| States of India | 0 | - | 4.94 | 189,900 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,974 |
| Provinces of Turkey | 0 | - | 4.95 | 200,827 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 59,917 |
| Provinces of China | 0 | - | 4.97 | 199,961 |
| Japanese Prefectures | 0 | - | 4.98 | 134,466 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,522 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,664 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,512 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,295 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,062 |
| Slavic Languages | 0 | - | 4.67 | 53,955 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,141 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,121 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,067 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,240 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,443 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,541 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,216 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,075 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,980 |
| Asian Physical Geography | 0 | - | 4.61 | 35,367 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,911 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,256 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.96 | 24,054 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,523 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,919 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,447 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,764 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,308 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,816 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,377 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,147 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,552 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,056 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,317 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,315 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,888 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,695 |
| Middle East A-Z | 0 | - | 4.47 | 45,772 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,240 |
| Dynasties of China | 0 | - | 4.63 | 27,604 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,160 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,941 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,005 |
| Top World Languages | 0 | - | 4.92 | 812,681 |
| History of India | 0 | - | 4.61 | 21,273 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,693 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,044 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,992 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,051 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,695 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,316 |
| Asia Map Quiz | 0 | - | 4.99 | 906,619 |
| A Quiz About Islam | 0 | - | 4.31 | 48,192 |
| History of Iran | 0 | - | 4.65 | 16,262 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,420 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,659 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,925 |
| History of China | 0 | - | 4.37 | 56,673 |
| Countries by Official Language | 0 | - | 4.95 | 192,701 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,370 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,941 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,030 |
| Countries in their Native Language | 0 | - | 4.99 | 196,557 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,734 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,274 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,641 |
| Countries of Africa | 0 | - | 5.00 | 2,506,420 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| African East Coast | 0 | - | 4.96 | 94,999 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,892 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| Australia Map Quiz | 0 | - | 4.94 | 342,375 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,004 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,017 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,882 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,214 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,520 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,457 |
| The Only European Country ... | 0 | - | 4.91 | 213,692 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,446 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,908 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,679 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,981 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,499 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,487 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,995 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,418 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,496 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,414 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,480 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,426 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,557 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,489 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,440 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,018 |
| History of Egypt | 0 | - | 4.58 | 23,930 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,716 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,598 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,372 |
| Chinese Inventions | 0 | - | 4.30 | 33,717 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,186 |
| Japanese Companies | 0 | - | 4.28 | 34,072 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,763 |
| Japanese Loanwords | 0 | - | 4.47 | 84,335 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,973 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,672 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,277 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,621 |
| German-Speaking Countries | 0 | - | 4.89 | 123,488 |
| French-Speaking Countries | 0 | - | 4.85 | 268,714 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,400 |
| The Life of Gandhi | 0 | - | 4.37 | 13,016 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,421 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,914 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,990 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,568 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,531 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,210 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,472 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,026 |
| The Only African Country ... | 0 | - | 4.99 | 128,319 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,759 |
| African Island Countries | 0 | - | 4.96 | 100,736 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,573 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,030 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,065 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,652 |
| Flags of Oceania | 0 | - | 5.00 | 254,966 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,892 |
| Australian States and Territories | 0 | - | 4.95 | 140,608 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,378 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,001 |
| Australia True or False | 0 | - | 4.87 | 56,488 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,033 |
| Regions of New Zealand | 0 | - | 4.85 | 28,117 |
| Flags of North and South America | 0 | - | 4.99 | 366,653 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,133 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,102 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,850 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,341 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,684 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,186 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,914 |
| North America Map Quiz | 0 | - | 4.98 | 244,270 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,862 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,892 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,925 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,272 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,829 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,026 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,466 |
| US States Quiz | 0 | - | 5.00 | 16,692,080 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,670 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,756 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,479 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,404 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,232 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,666 |
| Celtic Nations | 0 | - | 4.69 | 46,806 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,299 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,363 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,255 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,008 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,217 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,308 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,443 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,789 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,821 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,180 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,707 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,747 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,749 |
| Monarchies of Europe | 0 | - | 4.90 | 97,275 |
