| Countries that Start with a Vowel | 0 | - | 4.99 | 154,686 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,901 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,308 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,678 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,370 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,544 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,250 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,005 |
| Countries that Start with A | 0 | - | 4.98 | 2,170,404 |
| Countries that Start with B | 0 | - | 4.95 | 2,301,507 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,679 |
| Countries that Start with D | 0 | - | 4.96 | 713,714 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,881 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,171 |
| Countries that Start with H | 0 | - | 4.96 | 607,624 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,061 |
| Countries that Start with J | 0 | - | 4.98 | 605,112 |
| Countries that Start with K | 0 | - | 4.97 | 818,760 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,326 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,369 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,683 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,820 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,985 |
| Countries that Start with U | 0 | - | 4.97 | 906,672 |
| Countries that Start with V | 0 | - | 4.98 | 610,891 |
| Countries that Start with F | 0 | - | 4.83 | 619,785 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,654 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,822 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,389 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,934 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,682 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,086 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,209 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,701 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,506 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,982 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,817 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,228 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,573 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,609 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,374 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,842 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,543 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,666 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,845 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,892 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,771 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,841 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,815 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,828 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,709 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,972 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,966 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,450 |
| Name a Country A-Z | 0 | - | 5.00 | 244,777 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,228 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,468 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,617 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,676 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,466 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,888 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,379 |
| Empires by Maps | 0 | - | 4.98 | 121,328 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,168 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,340 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,163 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,564 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,322,171 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,726 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,786 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,554 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,399 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,785 |
| Africa A-Z | 0 | - | 4.57 | 46,727 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,399 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,931 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,413 |
| Weapons by Picture | 0 | - | 4.13 | 21,129 |
| Authors by Picture | 0 | - | 4.48 | 25,597 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,582 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,045 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,364 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,353 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,888 |
| All Country Flags of the World | 0 | - | 5.00 | 3,693,775 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,032 |
| Countries that Start with R | 0 | - | 4.43 | 449,168 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,324 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,366 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,749 |
| European Geography By Letter - C | 0 | - | 4.46 | 119,640 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,723 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,312 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,793 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,679 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,219 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,455 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,918 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,552 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,072 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,535 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,093 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,070 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,199 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,137 |
| Middle East A-Z | 0 | - | 4.47 | 46,196 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,473 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,398 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,463 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,224 |
| Formula One Teams by Logos | 0 | - | 4.48 | 100,316 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,238 |
| Canada A-Z | 0 | - | 4.73 | 32,923 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,621 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,119 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,626 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,946 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,179 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,769 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,846 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,566 |
| Flags with Crescents | 0 | - | 4.98 | 170,724 |
| Country Flag Trivia | 0 | - | 4.81 | 57,645 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,454 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,056 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,124 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,667 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,685 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,255 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,723 |
| National Football Team Logos | 0 | - | 4.85 | 181,213 |
| 1980s Albums | 0 | - | 4.40 | 46,529 |
| Countries by National Anthem | 0 | - | 4.93 | 71,354 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,443 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,127 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,460 |
| Countries with NO Military | 0 | - | 4.97 | 62,879 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,550 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,298 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,744 |
| Monarchies of the World | 0 | - | 4.94 | 169,640 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,541 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,796 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,953 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,456 |
| Disney Animated Characters | 0 | - | 4.88 | 602,308 |
| People on Money by Country | 0 | - | 4.83 | 60,595 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,915 |
| Fast Math - Addition | 0 | - | 4.87 | 524,146 |
| NATO Countries | 0 | - | 4.98 | 282,318 |
| EU Countries Quiz | 0 | - | 4.99 | 276,474 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,700 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,347 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,208 |
| The Bible A-Z | 0 | - | 4.29 | 59,908 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,456 |
| Astronomy Quiz | 0 | - | 4.90 | 83,003 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,982 |
| Solar System Trivia | 0 | - | 4.93 | 46,956 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,034 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,746 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,557 |
| Colors by Letter | 0 | - | 4.25 | 162,796 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,173 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,556 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,879 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,712 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,410 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,122 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,765 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,202 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,300 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,076 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,335 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,940 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,892 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,361 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,577 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,852 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,799 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,229 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,874 |
| European Geography A-Z | 0 | - | 4.29 | 49,416 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,626 |
| 17th Century A-Z | 0 | - | 4.78 | 34,712 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,328 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,185 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,170 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,670 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,576 |
| Years in History by Picture | 0 | - | 4.44 | 35,674 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,213 |
| Rappers by Picture | 0 | - | 4.23 | 135,245 |
| Flags to Languages | 0 | - | 4.95 | 174,166 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,850 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,498 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,217 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,799 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,914 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,482 |
