| Countries that Start with a Vowel | 0 | - | 4.99 | 152,927 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,649 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,845 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,387 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,530 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,079 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,982 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,895 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,481 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,137 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,451 |
| Countries that Start with D | 0 | - | 4.96 | 710,637 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,290 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,534 |
| Countries that Start with H | 0 | - | 4.96 | 605,463 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,178 |
| Countries that Start with J | 0 | - | 4.98 | 603,122 |
| Countries that Start with K | 0 | - | 4.97 | 816,572 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,606 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,616 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,038 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,099 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,559 |
| Countries that Start with U | 0 | - | 4.97 | 905,083 |
| Countries that Start with V | 0 | - | 4.98 | 609,737 |
| Countries that Start with F | 0 | - | 4.83 | 618,163 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,683 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,567 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,731 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,563 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,418 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,081 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,283 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,370 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,793 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,585 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,975 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,317 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,445 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,231 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,629 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,328 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,507 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,603 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,731 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,592 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,631 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,628 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,681 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,541 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,625 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,200 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,324 |
| Name a Country A-Z | 0 | - | 5.00 | 243,786 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,879 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,917 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,393 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,445 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,092 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,804 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,950 |
| Empires by Maps | 0 | - | 4.98 | 120,708 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,931 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,085 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,943 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,412 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,104 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,570 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,352 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,306 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 38,944 |
| Africa A-Z | 0 | - | 4.57 | 46,640 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,241 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,775 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,309 |
| Weapons by Picture | 0 | - | 4.13 | 21,078 |
| Authors by Picture | 0 | - | 4.48 | 25,546 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,001 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,619 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,032 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,081 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,675 |
| All Country Flags of the World | 0 | - | 5.00 | 3,671,724 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,408 |
| Countries that Start with R | 0 | - | 4.43 | 448,001 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,179 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,448 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,812 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,143 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,777 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,638 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,834 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,654 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,954 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,804 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,094 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,751 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,453 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,954 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,404 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,547 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,691 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,075 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,941 |
| Middle East A-Z | 0 | - | 4.47 | 46,075 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,387 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,483 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,558 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,889 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,486 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 59,188 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,082 |
| Canada A-Z | 0 | - | 4.73 | 32,856 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,559 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,035 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,584 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,915 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,136 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,586 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,599 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,347 |
| Flags with Crescents | 0 | - | 4.98 | 169,814 |
| Country Flag Trivia | 0 | - | 4.81 | 57,175 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,954 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,653 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,588 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,380 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,337 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,928 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,123 |
| National Football Team Logos | 0 | - | 4.85 | 180,571 |
| 1980s Albums | 0 | - | 4.40 | 46,386 |
| Countries by National Anthem | 0 | - | 4.93 | 71,267 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,395 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,842 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,803 |
| Countries with NO Military | 0 | - | 4.97 | 62,472 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,769 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,733 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,624 |
| Monarchies of the World | 0 | - | 4.94 | 168,963 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,854 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,108 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,565 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,238 |
| Disney Animated Characters | 0 | - | 4.88 | 601,659 |
| People on Money by Country | 0 | - | 4.83 | 60,448 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,702 |
| Fast Math - Addition | 0 | - | 4.87 | 523,191 |
| NATO Countries | 0 | - | 4.98 | 280,954 |
| EU Countries Quiz | 0 | - | 4.99 | 274,874 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,893 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,857 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,420 |
| The Bible A-Z | 0 | - | 4.29 | 59,809 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,933 |
| Astronomy Quiz | 0 | - | 4.90 | 82,707 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,459 |
| Solar System Trivia | 0 | - | 4.93 | 46,714 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,825 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,460 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,415 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,404 |
| Colors by Letter | 0 | - | 4.25 | 162,620 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,107 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,877 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,036 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,149 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,830 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,632 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,271 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,817 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,992 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,952 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,239 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,820 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,765 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,266 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,268 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,755 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,463 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,899 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,818 |
| European Geography A-Z | 0 | - | 4.29 | 49,309 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,525 |
| 17th Century A-Z | 0 | - | 4.78 | 34,660 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,425 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,772 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,902 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,474 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,500 |
| Years in History by Picture | 0 | - | 4.44 | 35,564 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,006 |
| Rappers by Picture | 0 | - | 4.23 | 134,667 |
| Flags to Languages | 0 | - | 4.95 | 173,776 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,617 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,062 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,710 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,538 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,217 |
