| Countries that Start with a Vowel | 0 | - | 4.99 | 154,019 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,784 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,064 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,543 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,786 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,321 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,127 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,946 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,800 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,195 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,108 |
| Countries that Start with D | 0 | - | 4.96 | 711,825 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,740 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,009 |
| Countries that Start with H | 0 | - | 4.96 | 606,296 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,319 |
| Countries that Start with J | 0 | - | 4.98 | 603,892 |
| Countries that Start with K | 0 | - | 4.97 | 817,433 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,665 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,713 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,109 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,635 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,324 |
| Countries that Start with U | 0 | - | 4.97 | 905,692 |
| Countries that Start with V | 0 | - | 4.98 | 610,173 |
| Countries that Start with F | 0 | - | 4.83 | 618,800 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,854 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,714 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,690 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,614 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,710 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,134 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,472 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,430 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,874 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,693 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,129 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,441 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,514 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,296 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,726 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,422 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,586 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,727 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,805 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,679 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,728 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,718 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,754 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,620 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,779 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,504 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,378 |
| Name a Country A-Z | 0 | - | 5.00 | 244,245 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,041 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,150 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,483 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,546 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,252 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,836 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,118 |
| Empires by Maps | 0 | - | 4.98 | 120,963 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,018 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,185 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,032 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,469 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,836 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,637 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,525 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,439 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,290 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,305 |
| Africa A-Z | 0 | - | 4.57 | 46,681 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,308 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,852 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,348 |
| Weapons by Picture | 0 | - | 4.13 | 21,102 |
| Authors by Picture | 0 | - | 4.48 | 25,561 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,245 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,781 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,161 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,180 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,756 |
| All Country Flags of the World | 0 | - | 5.00 | 3,680,612 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,640 |
| Countries that Start with R | 0 | - | 4.43 | 448,428 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,264 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,967 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,371 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,762 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,317 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,990 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,319 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,932 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,201 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,012 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,283 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,837 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,501 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,010 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,471 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,835 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,885 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,132 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,033 |
| Middle East A-Z | 0 | - | 4.47 | 46,148 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,424 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,143 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,343 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,431 |
| Formula One Teams by Logos | 0 | - | 4.48 | 99,785 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,159 |
| Canada A-Z | 0 | - | 4.73 | 32,890 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,577 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,076 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,597 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,924 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,158 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,665 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,692 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,431 |
| Flags with Crescents | 0 | - | 4.98 | 170,122 |
| Country Flag Trivia | 0 | - | 4.81 | 57,366 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,148 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,816 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,801 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,499 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,489 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,053 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,834 |
| National Football Team Logos | 0 | - | 4.85 | 180,865 |
| 1980s Albums | 0 | - | 4.40 | 46,430 |
| Countries by National Anthem | 0 | - | 4.93 | 71,294 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,412 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,386 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,549 |
| Countries with NO Military | 0 | - | 4.97 | 62,654 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,089 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,976 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,686 |
| Monarchies of the World | 0 | - | 4.94 | 169,255 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,284 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,580 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,757 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,344 |
| Disney Animated Characters | 0 | - | 4.88 | 601,954 |
| People on Money by Country | 0 | - | 4.83 | 60,514 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,804 |
| Fast Math - Addition | 0 | - | 4.87 | 523,566 |
| NATO Countries | 0 | - | 4.98 | 281,599 |
| EU Countries Quiz | 0 | - | 4.99 | 275,604 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,261 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,507 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,760 |
| The Bible A-Z | 0 | - | 4.29 | 59,849 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,605 |
| Astronomy Quiz | 0 | - | 4.90 | 82,832 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,701 |
| Solar System Trivia | 0 | - | 4.93 | 46,817 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,921 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,558 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,495 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,452 |
| Colors by Letter | 0 | - | 4.25 | 162,695 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,141 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,251 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,610 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,458 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,149 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,889 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,527 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,010 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,145 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,016 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,289 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,873 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,834 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,308 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,441 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,804 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,632 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,056 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,847 |
| European Geography A-Z | 0 | - | 4.29 | 49,364 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,560 |
| 17th Century A-Z | 0 | - | 4.78 | 34,683 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,782 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,930 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,032 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,559 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,544 |
| Years in History by Picture | 0 | - | 4.44 | 35,609 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,097 |
| Rappers by Picture | 0 | - | 4.23 | 134,900 |
| Flags to Languages | 0 | - | 4.95 | 173,927 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,702 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,126 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,749 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,708 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,357 |
