| Countries that Start with a Vowel | 0 | - | 4.99 | 155,952 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,297 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,393 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,184 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,394 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,418 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,702 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,175 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,915 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,563 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,626 |
| Countries that Start with D | 0 | - | 4.96 | 718,632 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,698 |
| Countries that Start with G | 0 | - | 4.97 | 1,514,336 |
| Countries that Start with H | 0 | - | 4.96 | 611,174 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,776 |
| Countries that Start with J | 0 | - | 4.98 | 608,476 |
| Countries that Start with K | 0 | - | 4.97 | 822,381 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,849 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,972 |
| Countries that Start with P | 0 | - | 4.94 | 1,224,086 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,901 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,495 |
| Countries that Start with U | 0 | - | 4.97 | 909,729 |
| Countries that Start with V | 0 | - | 4.98 | 612,913 |
| Countries that Start with F | 0 | - | 4.83 | 622,500 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,442 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,196 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,326 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,436 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,981 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,192 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,375 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,401 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,715 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,564 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,199 |
| Fictional Characters by Picture - M | 0 | - | 4.17 | 91,125 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,525 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,929 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,871 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,583 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 82,146 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,876 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,903 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 76,153 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 65,128 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 67,049 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 70,110 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 68,072 |
| Fictional Characters by Picture - O | 0 | - | 4.26 | 53,046 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,939 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,214 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,741 |
| Name a Country A-Z | 0 | - | 5.00 | 246,549 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,840 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,395 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 120,056 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,180 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 270,020 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,054 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,337 |
| Empires by Maps | 0 | - | 4.98 | 122,756 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,549 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,654 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,426 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,842 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,645 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,998 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 48,520 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,408 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,517 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,124 |
| Africa A-Z | 0 | - | 4.57 | 46,817 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,633 |
| Weapons by Picture | 0 | - | 4.13 | 21,239 |
| Authors by Picture | 0 | - | 4.48 | 25,663 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,831 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,429 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,683 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,845 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,734 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,340 |
| All Country Flags of the World | 0 | - | 5.00 | 3,731,335 |
| Fictional Characters by Picture - J | 0 | - | 3.97 | 70,613 |
| Fictional Characters by Picture - E | 0 | - | 4.00 | 55,121 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,915 |
| Countries that Start with R | 0 | - | 4.44 | 451,181 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,574 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,633 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 122,079 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,660 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,222 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,577 |
| European Geography By Letter - M | 0 | - | 4.70 | 133,106 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,479 |
| European Geography By Letter - R | 0 | - | 4.43 | 95,053 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,311 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,188 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,753 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,320 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,757 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,962 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,694 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,428 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,442 |
| Middle East A-Z | 0 | - | 4.47 | 46,288 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,609 |
| 20th Century A-Z | 0 | - | 4.50 | 54,092 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,548,852 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,822 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,511 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,633 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,513 |
| Canada A-Z | 0 | - | 4.73 | 33,007 |
| 19th Century A-Z | 0 | - | 4.77 | 47,541 |
| 18th Century A-Z | 0 | - | 4.54 | 43,385 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,744 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,285 |
| 17th Century A-Z | 0 | - | 4.78 | 34,806 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,689 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,985 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,225 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,096 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,271 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,860 |
| Flags with Crescents | 0 | - | 4.98 | 171,927 |
| Country Flag Trivia | 0 | - | 4.82 | 58,421 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,305 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,737 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 89,041 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,199 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,251 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,712 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 185,345 |
| National Football Team Logos | 0 | - | 4.82 | 196,618 |
| Countries by National Anthem | 0 | - | 4.92 | 71,452 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,512 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,245 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,448 |
| Countries with NO Military | 0 | - | 4.97 | 63,713 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 106,142 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,185 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,891 |
| Monarchies of the World | 0 | - | 4.94 | 170,730 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,295 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,709 |
| Countries where the Sea Freezes | 0 | - | 4.92 | 115,673 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,911 |
| Disney Animated Characters | 0 | - | 4.88 | 603,346 |
| People on Money by Country | 0 | - | 4.83 | 60,856 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,265 |
| Fast Math - Addition | 0 | - | 4.87 | 525,795 |
| NATO Countries | 0 | - | 4.98 | 284,369 |
| EU Countries Quiz | 0 | - | 4.99 | 279,300 |
| Top Five Countries by Religion | 0 | - | 4.93 | 174,022 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,194 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,512 |
| The Bible A-Z | 0 | - | 4.29 | 60,047 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,806 |
| Astronomy Quiz | 0 | - | 4.90 | 83,500 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,889 |
| Solar System Trivia | 0 | - | 4.93 | 47,327 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,365 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,130 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,785 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,697 |
| Colors by Letter | 0 | - | 4.25 | 163,044 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,300 |
| European Geography By Letter - E | 0 | - | 4.25 | 123,368 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,958 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,598 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,401 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,916 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,569 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,886 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,791 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,261 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,482 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,143 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,103 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,526 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,113 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,016 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,190 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,673 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,996 |
| European Geography A-Z | 0 | - | 4.29 | 49,545 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,816 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,647 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,690 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.85 | 40,538 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,131 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,711 |
| Years in History by Picture | 0 | - | 4.45 | 35,978 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,607 |
| Rappers by Picture | 0 | - | 4.23 | 136,110 |
| Flags to Languages | 0 | - | 4.95 | 174,939 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,207 |
| College Logos A-Z | 0 | - | 4.00 | 17,609 |
