| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,560 |
| North America Map Quiz | 0 | - | 4.98 | 244,102 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,840 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,864 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,347 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,399 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,103 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,460 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,395 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,377 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,337 |
| Native American Tribes in the US | 0 | - | 4.70 | 25,252 |
| North American Physical Geography | 0 | - | 4.35 | 30,351 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,402 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,069 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,511 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,773 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,002 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,568 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,650 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,106 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,378 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,282 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,184 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,409 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,982 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,117 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,672 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Canada A-Z | 0 | - | 4.73 | 32,634 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,539 |
| Official European Union Languages | 0 | - | 4.97 | 236,395 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,619 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,931 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,463 |
| Asia Map Quiz | 0 | - | 4.99 | 906,148 |
| Countries of Africa | 0 | - | 5.00 | 2,505,355 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| African East Coast | 0 | - | 4.96 | 94,955 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,731 |
| Australia Map Quiz | 0 | - | 4.94 | 342,282 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,191 |
| New World Crops | 0 | - | 4.33 | 23,498 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,596 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,174 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,183 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,910 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,793 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,131 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,492 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,385 |
| The Only European Country ... | 0 | - | 4.91 | 213,570 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,367 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,536 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,176 |
| States of India | 0 | - | 4.94 | 189,788 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,387 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,524 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,980 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,516 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,209 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,962 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,297 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,501 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,993 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,035 |
| Flags of Oceania | 0 | - | 5.00 | 254,782 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Australian States and Territories | 0 | - | 4.95 | 140,575 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,333 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,994 |
| Australia True or False | 0 | - | 4.87 | 56,473 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,020 |
| Regions of New Zealand | 0 | - | 4.85 | 28,106 |
| Flags of North and South America | 0 | - | 4.99 | 366,063 |
| The Only American Country ... | 0 | - | 4.92 | 120,680 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,983 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,540 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,551 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,741 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,882 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,832 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,884 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,215 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,790 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,997 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,447 |
| US States Quiz | 0 | - | 5.00 | 16,684,427 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,511 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,120 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.00 | 25,215 |
| Canada Decoder | 0 | - | 4.12 | 18,640 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,309 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,227 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,753 |
| Celtic Nations | 0 | - | 4.69 | 46,800 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,278 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,803 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,111 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,254 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,420 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,709 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,798 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,135 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,606 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,615 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,702 |
| Monarchies of Europe | 0 | - | 4.90 | 97,237 |
| European Countries with One Border | 0 | - | 4.97 | 181,505 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,007 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,143 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,209 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,818 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,675 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,181 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,677 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,028 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,586 |
| States of Germany | 0 | - | 4.96 | 149,855 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,022 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,935 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,493 |
| Regions of Italy | 0 | - | 4.92 | 74,618 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,754 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,176 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,068 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,971 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,860 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,984 |
| Counties of England | 0 | - | 4.97 | 788,543 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,395 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,317 |
| Champions League Winners | 0 | - | 4.92 | 995,346 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,755 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,290 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,939 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,691 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,337 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,151 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,947 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,610 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,395 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,265 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,605 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,611 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,656 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,325 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,039 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,395 |
| Countries of the Middle East | 0 | - | 4.96 | 198,756 |
| Provinces of Turkey | 0 | - | 4.95 | 200,411 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,223 |
| Provinces of China | 0 | - | 4.97 | 199,785 |
| Japanese Prefectures | 0 | - | 4.98 | 134,369 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,141 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,740 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,613 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,736 |
| States of India Map Quiz | 0 | - | 4.82 | 25,988 |
| Countries Bordering India | 0 | - | 4.98 | 162,553 |
| Countries Closest to India | 0 | - | 4.97 | 102,162 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,725 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,292 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,115 |
| African Great Lakes | 0 | - | 4.82 | 65,064 |
| Every African Country Shape | 0 | - | 4.90 | 85,892 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,806 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,137 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,313 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,226 |
| Name a Valid African Country | 0 | - | 4.98 | 152,842 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,461 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,496 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,488 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,796 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,896 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,998 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,282 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,731 |
| D.R. Congo Country Quiz | 0 | - | 4.87 | 39,021 |
