| Regions of New Zealand | 0 | - | 4.84 | 28,814 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,232 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,169 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,966 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,073 |
| Middle East A-Z | 0 | - | 4.47 | 46,280 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,319 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,683 |
| Australian Capitals | 0 | - | 4.92 | 62,867 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,499 |
| European Geography A-Z | 0 | - | 4.29 | 49,534 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,848 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,108 |
| Africa A-Z | 0 | - | 4.57 | 46,808 |
| Australia True or False | 0 | - | 4.87 | 57,234 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,338 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,504 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,948 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,493 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,032 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,443 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,985 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,392 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,978 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,247 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,888 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,631 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,168 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,943 |
| France A-Z | 0 | - | 4.16 | 38,370 |
| Switzerland A-Z | 0 | - | 4.45 | 25,802 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,560 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,178 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,742 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,304 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,744 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,417 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,428 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,239 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,253 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,085 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,287 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,267 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,639 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,137 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,029 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,263 |
| London A-Z | 0 | - | 4.10 | 40,917 |
| African Geography A-Z | 0 | - | 4.33 | 21,553 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,342 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,982 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,173 |
| Countries that Start with D | 0 | - | 4.96 | 718,337 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,323 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,922 |
| Countries that Start with H | 0 | - | 4.96 | 610,947 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,456 |
| Countries that Start with J | 0 | - | 4.98 | 608,276 |
| Countries that Start with K | 0 | - | 4.97 | 822,164 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,584 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,687 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,787 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,501 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,270 |
| Countries that Start with U | 0 | - | 4.97 | 909,558 |
| Countries that Start with V | 0 | - | 4.98 | 612,774 |
| Countries that Start with F | 0 | - | 4.83 | 622,342 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,128 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,828 |
| Australia Country Quiz | 0 | - | 4.43 | 69,903 |
| Canada A-Z | 0 | - | 4.73 | 33,003 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,168 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,177 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,637 |
| European Geography By Letter - E | 0 | - | 4.23 | 121,441 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,828 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,492 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,282 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,820 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,471 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,815 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,748 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,055 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,292 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,249 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,477 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,131 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,092 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,521 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,010 |
| Turkey A-Z | 0 | - | 4.04 | 11,946 |
| The Bible A-Z | 0 | - | 4.29 | 60,034 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,988 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,794 |
| Famous Australians by Description | 0 | - | 4.23 | 28,199 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,812 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 533,239 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,498 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,959 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,130 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,719 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,712 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,770 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,732 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,484 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,640 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,799 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,752 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,889 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,099 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,837 |
| California Cities A-Z | 0 | - | 4.07 | 17,498 |
| Hawaii A-Z | 0 | - | 4.28 | 13,496 |
| Texas A-Z | 0 | - | 4.19 | 16,448 |
| Ohio A-Z | 0 | - | 4.15 | 6,421 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,601 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,594 |
| Russian History A-Z | 0 | - | 4.35 | 32,325 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 281,122 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,339 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,750 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,983 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,353 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,490 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,414 |
| South America A-Z | 0 | - | 4.15 | 10,960 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,615 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,864 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,993 |
| Famous Germans | 0 | - | 4.50 | 55,894 |
| Famous Italians by Clue | 0 | - | 4.45 | 90,580 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,240 |
| Countries that Start with R | 0 | - | 4.44 | 451,040 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,597 |
| 20th Century A-Z | 0 | - | 4.50 | 54,053 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,736 |
| Word Chain - Australia | 0 | - | 4.38 | 38,269 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,216 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,255 |
| U.S. Geography by Letter - F | 0 | - | 3.85 | 45,536 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,997 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,887 |
| Official European Union Languages | 0 | - | 4.97 | 240,445 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,875 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,550 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,682 |
| Asia Map Quiz | 0 | - | 4.99 | 927,143 |
| A Quiz About Islam | 0 | - | 4.32 | 48,670 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,251 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,355 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,863 |
| 19th Century A-Z | 0 | - | 4.77 | 47,524 |
| 18th Century A-Z | 0 | - | 4.54 | 43,367 |
| 17th Century A-Z | 0 | - | 4.78 | 34,791 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,155 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,641 |
| Australia Map Quiz | 0 | - | 4.95 | 346,590 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,658 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,257 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,525 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,470 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,354 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,682 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,412 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,593 |
| The Only European Country ... | 0 | - | 4.91 | 219,744 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,916 |
| Famous French People | 0 | - | 4.05 | 36,189 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,120 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,233 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,253 |
| Japanese Companies | 0 | - | 4.29 | 34,403 |
| Countries of Africa | 0 | - | 5.00 | 2,566,210 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,314 |
| African East Coast | 0 | - | 4.96 | 96,963 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,857 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,109 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,296 |
| Countries with NO Military | 0 | - | 4.97 | 63,675 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 106,049 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,112 |
| Monarchies of the World | 0 | - | 4.94 | 170,650 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,190 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,579 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,588 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,829 |
| Disney Animated Characters | 0 | - | 4.88 | 603,286 |
| People on Money by Country | 0 | - | 4.83 | 60,841 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,241 |
| Fast Math - Addition | 0 | - | 4.87 | 525,637 |
| NATO Countries | 0 | - | 4.98 | 284,244 |
| EU Countries Quiz | 0 | - | 4.99 | 279,167 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,932 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,046 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,416 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,646 |
| Astronomy Quiz | 0 | - | 4.90 | 83,469 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,321 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,090 |
