| United States Map Quiz | 0 | - | 4.98 | 4,153,370 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,312 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,344 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,179 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,031 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,109 |
| North America Map Quiz | 0 | - | 4.98 | 247,543 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,364 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,749 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,489 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,031 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,414 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,096 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,973 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,417 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,684 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,807 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,527 |
| Central American Countries | 0 | - | 4.98 | 155,851 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,681 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,555 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,236 |
| Territories of the United States | 0 | - | 4.79 | 52,321 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,568 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,503 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,066 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,050 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,247 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,763 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,493 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,711 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,532 |
| US States Quiz | 0 | - | 5.00 | 16,826,702 |
| Top U.S. Cash Crops | 0 | - | 4.39 | 62,251 |
| Largest Asian-American Ethnic Groups | 0 | - | 4.11 | 40,955 |
| U.S. States with the Most Expensive Home Prices | 0 | - | 4.48 | 99,564 |
| U.S. States with the Cheapest Home Prices | 0 | - | 4.72 | 32,967 |
| Top 10 Most African-American U.S. States | 0 | - | 4.46 | 74,561 |
| Top 10 Most Asian U.S. States | 0 | - | 4.80 | 75,111 |
| Top 10 Most Obese U.S. States | 0 | - | 4.54 | 81,339 |
| Top 10 Least Obese U.S. States | 0 | - | 4.75 | 73,614 |
| Top 10 Least-Educated U.S. States | 0 | - | 4.43 | 90,744 |
| Top 10 Most-Educated U.S. States | 0 | - | 4.48 | 84,712 |
| U.S. States with the Highest Rates of Homelessness | 0 | - | 4.43 | 52,348 |
| Top 10 Most White U.S. States | 0 | - | 4.49 | 82,368 |
| Top 10 Most German U.S. States | 0 | - | 4.48 | 59,881 |
| North America Cities by Map | 0 | - | 4.41 | 47,755 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,595 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,504 |
| Top 10 U.S. States That Grow the Most Corn | 0 | - | 4.52 | 36,123 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,537 |
| Top 10 U.S. States with the Lowest Life Expectancy | 0 | - | 4.61 | 45,083 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,434 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,501 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,290 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,112 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,764 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,935 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,765 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,676 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,310 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,486 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,336 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,346 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,318 |
| Asia Map Quiz | 0 | - | 4.99 | 914,193 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,419 |
| Pixelated United States Map | 0 | - | 4.87 | 94,051 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,619 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,139 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,179 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,670 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,926 |
| U.S. States By Population | 0 | - | 4.92 | 152,981 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,164 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,303 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,094 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,442 |
| U.S. States with the Most Gun Ownership | 0 | - | 4.45 | 29,666 |
| U.S. States with Oldest Median Age | 0 | - | 4.33 | 42,510 |
| Top 10 U.S. States with the Longest Commutes | 0 | - | 4.28 | 44,328 |
| US States with the Most Executions | 0 | - | 4.51 | 26,385 |
| Top 10 U.S. States with the Most Lighthouses | 0 | - | 4.61 | 29,033 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,294 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,719 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,440 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,723 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,637 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,002 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,058 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,192 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,114 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,503 |
| USA Tourist Attractions by Description #1 | 0 | - | 4.14 | 27,101 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,582 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,091 |
| Countries Across the Ocean from the U.S. | 0 | - | 3.95 | 32,216 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,333 |
| US States with an Empty Map | 0 | - | 5.00 | 623,121 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,680 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,349 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,853 |
| Top 10 U.S. States with the Highest Life Expectancy | 0 | - | 4.33 | 41,636 |
| U.S. Landmarks Picture Quiz | 0 | - | 4.26 | 14,721 |
| Which Island in the United States? | 0 | - | 4.29 | 29,414 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,347 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,547 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,790 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,577 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,473 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,570 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,774 |
| The Only European Country ... | 0 | - | 4.91 | 215,912 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,671 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,720 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,565 |
| Countries of Africa | 0 | - | 5.00 | 2,529,146 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,084 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,958 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,658 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,435 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,590 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,591 |
| Australia Map Quiz | 0 | - | 4.95 | 343,766 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,886 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,212 |
| Rivers of the United States | 0 | - | 4.93 | 66,061 |
| African East Coast | 0 | - | 4.96 | 95,782 |
| Canadian Geography on the Map | 0 | - | 4.55 | 26,291 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,318 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,381 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,456 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,372 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,813 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,781 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,829 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,461 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,212 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,033 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,365 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,774 |
| Europe Capital to Country | 0 | - | 4.99 | 249,484 |
| Asia Capital to Country | 0 | - | 4.96 | 126,427 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,527 |
| European Capitals by Map | 0 | - | 4.99 | 138,466 |
| African Capitals by Map | 0 | - | 4.99 | 133,265 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,032 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,847 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,205 |
| European Coastal Capitals | 0 | - | 4.95 | 90,349 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,021 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,489 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,721 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,798 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,872 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,100 |
| Countries of the Middle East | 0 | - | 4.96 | 200,688 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,969 |
| Slavic Countries | 0 | - | 4.96 | 111,461 |
| African Island Countries | 0 | - | 4.96 | 101,395 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,779 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,241 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,120 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,606 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,396 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,495 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,942 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,363 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,966 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,948 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,783 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,044 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,960 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,186 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,957 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,693 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,859 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,058 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,995 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,001 |
| U.S. State Flags | 0 | - | 4.89 | 169,646 |
| Flags of North and South America | 0 | - | 4.99 | 371,745 |
| Australian States and Territories | 0 | - | 4.96 | 141,664 |
| Counties of England | 0 | - | 4.97 | 794,547 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,473 |
| Hawaiian Islands | 0 | - | 4.83 | 42,641 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,273 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,263 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,226 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,604 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,910 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,008 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,959 |
| Top 10 Most Religious U.S. States | 0 | - | 4.31 | 19,320 |
| U.S. States with the Least Gun Ownership | 0 | - | 4.35 | 25,436 |
| Top 10 US States that Produce the Most Coal | 0 | - | 4.27 | 25,423 |
| U.S. States with Youngest Median Age | 0 | - | 4.32 | 20,591 |
