| Word Scramble - U.S. States | 0 | - | 4.95 | 510,185 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,152 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,604 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,862 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,725 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,545 |
| Central American Countries | 0 | - | 4.98 | 157,348 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,603 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,465 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,621 |
| Random European Capital to Country | 0 | - | 4.98 | 192,153 |
| Random European Country to Capital | 0 | - | 4.93 | 165,911 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,993 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,426 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,745 |
| Countries of Africa | 0 | - | 5.00 | 2,560,075 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,452 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,001 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,555,799 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,820 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,866 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,138 |
| The Only European Country ... | 0 | - | 4.91 | 219,042 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,964 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,534 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,922 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,265 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,899 |
| Countries that Beat China | 0 | - | 4.85 | 116,748 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,120 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,717 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,820 |
| Countries of the Middle East | 0 | - | 4.96 | 202,967 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,191 |
| Slavic Countries | 0 | - | 4.96 | 112,376 |
| African Island Countries | 0 | - | 4.96 | 102,452 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,176 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,610 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,830 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,325 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,617 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,380 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,518 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,526 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,963 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,798 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,065 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,727 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,273 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,921 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,159 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,138 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,772 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,671 |
| Rivers of the United States | 0 | - | 4.93 | 66,680 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,586 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,468 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,077 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,730 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,880 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,855 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,006 |
| Which City in Canada? | 0 | - | 4.83 | 57,360 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,111 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,676 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,520 |
| Monarchies of Europe | 0 | - | 4.90 | 98,882 |
| Monarchies of Asia | 0 | - | 4.97 | 71,508 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,292 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,529 |
| The Only African Country ... | 0 | - | 4.99 | 129,666 |
| The Only American Country ... | 0 | - | 4.92 | 122,220 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,381 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,294 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,760 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,512 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,850 |
| European Countries with One Border | 0 | - | 4.97 | 183,810 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,548 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,833 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,041 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,452 |
| U.S. State Flags | 0 | - | 4.89 | 172,982 |
| Hawaiian Islands | 0 | - | 4.83 | 42,949 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,700 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,506 |
| UK Immigration by Country | 0 | - | 4.94 | 141,724 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,421 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,914 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,987 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,103 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,506 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,720 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,339 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,325 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,844 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,047 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,105 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,580 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,826 |
| Arms Exports - United States | 0 | - | 4.77 | 62,738 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,349 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,892 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,799 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,750 |
| Countries That Border Russia | 0 | - | 4.98 | 464,524 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,471 |
| Countries Bordering France | 0 | - | 4.83 | 404,932 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,875 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,898 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,611 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,762 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,824 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,723 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,996 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,677 |
| Germany Country Quiz | 0 | - | 4.82 | 158,842 |
| Russia Country Quiz | 0 | - | 4.83 | 115,319 |
| Japan Country Quiz | 0 | - | 4.93 | 143,337 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,018 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,746 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,257 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,593 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,088 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,824 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,009 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,939 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,575 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,630 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,657 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,700 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,743 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,411 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,474 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,076 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,358 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,730 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,613 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,690 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,036 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,873 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,664 |
| Every European Country Shape | 0 | - | 4.96 | 203,006 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,610 |
| Every African Country Shape | 0 | - | 4.90 | 88,391 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,200 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,015 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,226 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,715 |
| Countries Bordering India | 0 | - | 4.98 | 163,821 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,010 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,953 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,701 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,061 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,839 |
| Countries that Border China | 0 | - | 4.96 | 264,294 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,111 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,138 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,192 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,801 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,099 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,915 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,893 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,260 |
| Countries that Border Poland | 0 | - | 4.99 | 173,178 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,556 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,453 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,847 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,539 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,861 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,618 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,150 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,134 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,270 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,383 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,481 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,157 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,054 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,496 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,124 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,744 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,918 |
| Countries Closest to India | 0 | - | 4.97 | 103,237 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,210 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,390 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,268 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,315 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,550 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,482 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,824 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,377 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,167 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,741 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,244 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,526 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,854 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,268 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,379 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,416 |
