| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,581 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,875 |
| North America Map Quiz | 0 | - | 4.98 | 244,246 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,365 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,031 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,859 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,355 |
| England or Wales? | 0 | - | 4.94 | 45,298 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,526 |
| Most Common High School Mascots | 0 | - | 4.47 | 31,813 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,644 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,130 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,127 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,416 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,380 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,579 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,657 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,341 |
| Three Real and One Fake - U.S. Geography | 0 | - | 4.34 | 29,217 |
| Native American Tribes in the US | 0 | - | 4.70 | 25,255 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 41,762 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,574 |
| North American Physical Geography | 0 | - | 4.35 | 30,352 |
| Most Populous Native American Tribes | 0 | - | 4.28 | 12,404 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,082 |
| Things Named For People #2 - U.S. Centric | 0 | - | 4.21 | 52,514 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,780 |
| Austria... or Australia? | 0 | - | 4.68 | 103,842 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,007 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,598 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,438 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,205 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,556 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,442 |
| The U.S. Pledge of Allegiance | 0 | - | 3.98 | 18,284 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,206 |
| Canada A-Z | 0 | - | 4.73 | 32,639 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,632 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,275 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,025 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,164 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,043 |
| Countries of Africa | 0 | - | 5.00 | 2,506,301 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,633 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,775 |
| African East Coast | 0 | - | 4.96 | 94,995 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,883 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,953 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,757 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| Australia Map Quiz | 0 | - | 4.94 | 342,367 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,191 |
| New World Crops | 0 | - | 4.33 | 23,500 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,873 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,188 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,007 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,423 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,868 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,555 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,207 |
| Official European Union Languages | 0 | - | 4.97 | 236,451 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,652 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,518 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,450 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,035 |
| The Only European Country ... | 0 | - | 4.91 | 213,676 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,438 |
| French History Multiple Choice | 0 | - | 4.55 | 32,864 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,548 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,948 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,824 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,291 |
| Asia Map Quiz | 0 | - | 4.99 | 906,579 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,407 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,536 |
| States of India | 0 | - | 4.94 | 189,884 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,417 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,876 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,990 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,562 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,527 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,205 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,468 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,226 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,021 |
| The Only African Country ... | 0 | - | 4.99 | 128,315 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,755 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,348 |
| African Island Countries | 0 | - | 4.96 | 100,727 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,564 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,026 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,062 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,652 |
| Flags of Oceania | 0 | - | 5.00 | 254,937 |
| Australian States and Territories | 0 | - | 4.95 | 140,601 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,374 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,001 |
| Australia True or False | 0 | - | 4.87 | 56,488 |
| Flags of North and South America | 0 | - | 4.99 | 366,591 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,097 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,815 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,671 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,147 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,914 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,876 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,921 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,265 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,824 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,022 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,466 |
| US States Quiz | 0 | - | 5.00 | 16,691,239 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,733 |
| 20 Most-Visited Places in Canada | 0 | - | 4.27 | 13,125 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.00 | 26,359 |
| Canada Decoder | 0 | - | 4.12 | 18,645 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,334 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,399 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,230 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,554 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,296 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,327 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,657 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,252 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,003 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,203 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,303 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,435 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,784 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,817 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,175 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,695 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,737 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,746 |
| Monarchies of Europe | 0 | - | 4.90 | 97,268 |
| European Countries with One Border | 0 | - | 4.97 | 181,549 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,370 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,177 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,267 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,867 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,361 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,324 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,053 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,968 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,718 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,204 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,149 |
| Slavic Countries | 0 | - | 4.96 | 110,812 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,853 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,145 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,062 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,637 |
| States of Germany | 0 | - | 4.96 | 149,933 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,031 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,984 |
| Regions of Italy | 0 | - | 4.92 | 74,651 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,775 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,221 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,090 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,039 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,021 |
| Counties of England | 0 | - | 4.97 | 788,817 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,597 |
| Champions League Winners | 0 | - | 4.92 | 995,798 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,111 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,317 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,971 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,718 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,367 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,192 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,983 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,655 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,427 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,302 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,682 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,641 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,712 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,357 |
| Monarchies of Asia | 0 | - | 4.97 | 70,572 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,097 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,415 |
| Countries of the Middle East | 0 | - | 4.96 | 198,817 |
| Provinces of Turkey | 0 | - | 4.95 | 200,790 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 59,907 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,232 |
| Provinces of China | 0 | - | 4.97 | 199,944 |
| Japanese Prefectures | 0 | - | 4.98 | 134,456 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,145 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,763 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,172 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,808 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,637 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,763 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,694 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,001 |
| States of India Map Quiz | 0 | - | 4.82 | 26,005 |
