| Countries that Start with a Vowel | 0 | - | 4.99 | 129,284 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,978 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,390 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,666 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,270 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,839 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,389 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,651 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,688 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,050 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,476 |
| Countries that Start with D | 0 | - | 4.96 | 704,408 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,924 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,457 |
| Countries that Start with H | 0 | - | 4.96 | 600,330 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,071 |
| Countries that Start with J | 0 | - | 4.98 | 598,354 |
| Countries that Start with K | 0 | - | 4.97 | 811,573 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,583 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,539 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,296 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,173 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,203 |
| Countries that Start with U | 0 | - | 4.97 | 901,558 |
| Countries that Start with V | 0 | - | 4.98 | 606,539 |
| Countries that Start with F | 0 | - | 4.83 | 614,138 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,300 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,160 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,593 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,635 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,257 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,614 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,808 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,311 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,028 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,407 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,084 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,365 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,735 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 77,017 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,896 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,094 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,832 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,120 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,036 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,384 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,150 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,225 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,236 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,305 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,191 |
| WWII Figures by Picture | 0 | - | 4.89 | 62,603 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,506 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,097 |
| Name a Country A-Z | 0 | - | 5.00 | 241,528 |
| Name a Minecraft Mob A-Z | 0 | - | 4.86 | 42,040 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,720 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,705 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,944 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,332 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,613 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,054 |
| Empires by Maps | 0 | - | 4.98 | 119,195 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,429 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,599 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,610 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,042 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,411 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,243 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 46,256 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,170 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,087 |
| Africa A-Z | 0 | - | 4.57 | 46,482 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 69,930 |
| Fictional Characters by Picture - E | 0 | - | 3.97 | 54,456 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,090 |
| Weapons by Picture | 0 | - | 4.13 | 20,962 |
| Authors by Picture | 0 | - | 4.48 | 25,453 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,769 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,721 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,361 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,571 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,225 |
| All Country Flags of the World | 0 | - | 5.00 | 3,625,016 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,305 |
| Countries that Start with R | 0 | - | 4.43 | 445,073 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,936 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,653 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,107 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,088 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,963 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,425 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,271 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,016 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,793 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,425 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,507 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,244 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,692 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,172 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,574 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,782 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,810 |
| Middle East A-Z | 0 | - | 4.47 | 45,898 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,227 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,499 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,376 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,077 |
| Formula One Teams by Logos | 0 | - | 4.49 | 97,896 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,472 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,396 |
| Canada A-Z | 0 | - | 4.73 | 32,712 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,368 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,802 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,497 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,848 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,054 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,073 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,907 |
| Flags with Crescents | 0 | - | 4.98 | 168,262 |
| Country Flag Trivia | 0 | - | 4.81 | 56,280 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,858 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,810 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,401 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,756 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,651 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,324 |
| National Football Team Logos | 0 | - | 4.85 | 179,399 |
| 1980s Albums | 0 | - | 4.40 | 46,155 |
| Countries by National Anthem | 0 | - | 4.92 | 71,100 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,271 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,120 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,049 |
| Countries with NO Military | 0 | - | 4.97 | 61,513 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 88,002 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,310 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,412 |
| Monarchies of the World | 0 | - | 4.94 | 167,287 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,035 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,248 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,760 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,817 |
| Disney Animated Characters | 0 | - | 4.88 | 600,108 |
| People on Money by Country | 0 | - | 4.83 | 60,134 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,121 |
| Fast Math - Addition | 0 | - | 4.87 | 521,214 |
| NATO Countries | 0 | - | 4.98 | 277,732 |
| EU Countries Quiz | 0 | - | 4.99 | 271,331 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,853 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,351 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,453 |
| The Bible A-Z | 0 | - | 4.29 | 59,545 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,471 |
| Astronomy Quiz | 0 | - | 4.90 | 82,055 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,309 |
| Solar System Trivia | 0 | - | 4.93 | 46,293 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,349 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,988 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 37,086 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,114 |
| Colors by Letter | 0 | - | 4.25 | 162,237 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,975 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,412 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,841 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,079 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,703 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,663 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,348 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,073 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,416 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,785 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,075 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,608 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,588 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,089 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,640 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,572 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,578 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,954 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,439 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,687 |
| European Geography A-Z | 0 | - | 4.28 | 49,094 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,313 |
| 17th Century A-Z | 0 | - | 4.78 | 34,226 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,356 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,024 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,314 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,974 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,337 |
| Years in History by Picture | 0 | - | 4.44 | 35,278 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,476 |
| Rappers by Picture | 0 | - | 4.22 | 133,409 |
| Flags to Languages | 0 | - | 4.95 | 172,925 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,182 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,624 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,465 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,677 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,682 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,415 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,019 |
