| Countries that Start with a Vowel | 0 | - | 4.99 | 155,616 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,186 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,821 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,020 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,133 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,135 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,582 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,142 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,652 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,286 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,878 |
| Countries that Start with D | 0 | - | 4.96 | 717,396 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,194 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,735 |
| Countries that Start with H | 0 | - | 4.96 | 610,249 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,462 |
| Countries that Start with J | 0 | - | 4.98 | 607,648 |
| Countries that Start with K | 0 | - | 4.97 | 821,469 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,731 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,783 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,938 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,384 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,602 |
| Countries that Start with U | 0 | - | 4.97 | 909,006 |
| Countries that Start with V | 0 | - | 4.98 | 612,405 |
| Countries that Start with F | 0 | - | 4.83 | 621,812 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,236 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,091 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,069 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,032 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,903 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,876 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,338 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,181 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,653 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,141 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 91,039 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,445 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,839 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,798 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,533 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 82,070 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,777 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,837 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 76,068 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 65,063 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,968 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 70,028 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 68,000 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,986 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,876 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,440 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,866 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,612 |
| Name a Country A-Z | 0 | - | 5.00 | 246,088 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,699 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,169 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,909 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,958 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,878 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,986 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,144 |
| Empires by Maps | 0 | - | 4.98 | 122,442 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,454 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,572 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,360 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,783 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,327,004 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,933 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 48,308 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,051 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,410 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,060 |
| Africa A-Z | 0 | - | 4.57 | 46,792 |
| Fictional Characters by Picture - J | 0 | - | 3.97 | 70,554 |
| Fictional Characters by Picture - E | 0 | - | 4.00 | 55,060 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,588 |
| Weapons by Picture | 0 | - | 4.13 | 21,216 |
| Authors by Picture | 0 | - | 4.48 | 25,647 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,234 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,522 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,726 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,647 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,241 |
| All Country Flags of the World | 0 | - | 5.00 | 3,721,729 |
| 1980s Albums | 0 | - | 4.41 | 46,739 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,698 |
| Countries that Start with R | 0 | - | 4.44 | 450,665 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,516 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,317 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,720 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,225 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,608 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,245 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,750 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,266 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,874 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,152 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,122 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,706 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,261 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,700 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,760 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,545 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,361 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,366 |
| Middle East A-Z | 0 | - | 4.47 | 46,263 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,578 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,288 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,928 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,933 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,320 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,411 |
| Canada A-Z | 0 | - | 4.73 | 32,985 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,704 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,239 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,669 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,973 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,209 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,021 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,163 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,793 |
| Flags with Crescents | 0 | - | 4.98 | 171,629 |
| Country Flag Trivia | 0 | - | 4.82 | 58,235 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,105 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,583 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,813 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,090 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,118 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,595 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,626 |
| National Football Team Logos | 0 | - | 4.85 | 182,148 |
| Countries by National Anthem | 0 | - | 4.92 | 71,428 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,495 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,762 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,495 |
| Countries with NO Military | 0 | - | 4.97 | 63,547 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,792 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,946 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,840 |
| Monarchies of the World | 0 | - | 4.94 | 170,456 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,911 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,201 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,314 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,648 |
| Disney Animated Characters | 0 | - | 4.88 | 603,103 |
| People on Money by Country | 0 | - | 4.83 | 60,748 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,163 |
| Fast Math - Addition | 0 | - | 4.87 | 525,334 |
| NATO Countries | 0 | - | 4.98 | 283,845 |
| EU Countries Quiz | 0 | - | 4.99 | 278,703 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,689 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,590 |
| Books of the Protestant Bible | 0 | - | 4.84 | 212,202 |
| The Bible A-Z | 0 | - | 4.29 | 60,002 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,212 |
| Astronomy Quiz | 0 | - | 4.90 | 83,378 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,636 |
| Solar System Trivia | 0 | - | 4.93 | 47,247 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,253 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,026 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,712 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,646 |
| Colors by Letter | 0 | - | 4.25 | 162,993 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,268 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,375 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,627 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,330 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,101 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,685 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,327 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,710 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,683 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,216 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,446 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,097 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,057 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,486 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,984 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,978 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,119 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,434 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,966 |
| European Geography A-Z | 0 | - | 4.29 | 49,509 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,754 |
| 17th Century A-Z | 0 | - | 4.78 | 34,781 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,338 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,554 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,436 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,051 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,664 |
| Years in History by Picture | 0 | - | 4.45 | 35,920 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,518 |
| Rappers by Picture | 0 | - | 4.23 | 135,906 |
| Flags to Languages | 0 | - | 4.95 | 174,649 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,106 |
| College Logos A-Z | 0 | - | 4.00 | 17,581 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,614 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,450 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,932 |
