| Countries that Start with a Vowel | 0 | - | 4.99 | 155,863 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,239 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,258 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,088 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,294 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,277 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,643 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,170 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,478 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,097 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,272 |
| Countries that Start with D | 0 | - | 4.96 | 718,405 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,403 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,999 |
| Countries that Start with H | 0 | - | 4.96 | 611,000 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,520 |
| Countries that Start with J | 0 | - | 4.98 | 608,317 |
| Countries that Start with K | 0 | - | 4.97 | 822,202 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,642 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,748 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,860 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,596 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,314 |
| Countries that Start with U | 0 | - | 4.97 | 909,597 |
| Countries that Start with V | 0 | - | 4.98 | 612,800 |
| Countries that Start with F | 0 | - | 4.83 | 622,373 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,194 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,179 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,258 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,304 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,968 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,090 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,358 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,326 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,685 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,546 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,187 |
| Fictional Characters by Picture - M | 0 | - | 4.17 | 91,110 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,509 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,911 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,857 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,575 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 82,130 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,860 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,889 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 76,135 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 65,115 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 67,034 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 70,093 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 68,061 |
| Fictional Characters by Picture - O | 0 | - | 4.26 | 53,038 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,928 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,147 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,729 |
| Name a Country A-Z | 0 | - | 5.00 | 246,431 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,811 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,350 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 120,030 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 106,163 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,987 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 49,046 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,299 |
| Empires by Maps | 0 | - | 4.98 | 122,703 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,525 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,627 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,416 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,825 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,328,332 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,987 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 48,481 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,366 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,495 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,111 |
| Africa A-Z | 0 | - | 4.57 | 46,809 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,621 |
| Weapons by Picture | 0 | - | 4.13 | 21,236 |
| Authors by Picture | 0 | - | 4.48 | 25,660 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,788 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,379 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,647 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,814 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,711 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,326 |
| All Country Flags of the World | 0 | - | 5.00 | 3,729,120 |
| Fictional Characters by Picture - J | 0 | - | 3.97 | 70,601 |
| Fictional Characters by Picture - E | 0 | - | 4.00 | 55,106 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,873 |
| Countries that Start with R | 0 | - | 4.44 | 451,076 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,564 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,534 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,975 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,528 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,075 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,471 |
| European Geography By Letter - M | 0 | - | 4.70 | 133,010 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,417 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,992 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,268 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,179 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,744 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,306 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,747 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,908 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,652 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,419 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,431 |
| Middle East A-Z | 0 | - | 4.47 | 46,282 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,598 |
| 20th Century A-Z | 0 | - | 4.50 | 54,057 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,548,523 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,654 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,387 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,572 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,501 |
| Canada A-Z | 0 | - | 4.73 | 33,003 |
| 19th Century A-Z | 0 | - | 4.77 | 47,526 |
| 18th Century A-Z | 0 | - | 4.54 | 43,369 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,730 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,265 |
| 17th Century A-Z | 0 | - | 4.78 | 34,792 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,685 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,980 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,221 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,086 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,249 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,843 |
| Flags with Crescents | 0 | - | 4.98 | 171,870 |
| Country Flag Trivia | 0 | - | 4.82 | 58,385 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,261 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,705 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 89,010 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,174 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,234 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,690 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 185,224 |
| National Football Team Logos | 0 | - | 4.82 | 194,835 |
| Countries by National Anthem | 0 | - | 4.92 | 71,449 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,507 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,146 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,322 |
| Countries with NO Military | 0 | - | 4.97 | 63,681 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 106,076 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,130 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,878 |
| Monarchies of the World | 0 | - | 4.94 | 170,669 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,227 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,631 |
| Countries where the Sea Freezes | 0 | - | 4.92 | 115,621 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,872 |
| Disney Animated Characters | 0 | - | 4.88 | 603,300 |
| People on Money by Country | 0 | - | 4.83 | 60,848 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,249 |
| Fast Math - Addition | 0 | - | 4.87 | 525,678 |
| NATO Countries | 0 | - | 4.98 | 284,268 |
| EU Countries Quiz | 0 | - | 4.99 | 279,184 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,951 |
| 7 Deadly Sins | 0 | - | 4.88 | 405,081 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,438 |
| The Bible A-Z | 0 | - | 4.29 | 60,038 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,690 |
| Astronomy Quiz | 0 | - | 4.90 | 83,475 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,843 |
| Solar System Trivia | 0 | - | 4.93 | 47,313 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,328 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,096 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,770 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,687 |
| Colors by Letter | 0 | - | 4.25 | 163,037 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,292 |
| European Geography By Letter - E | 0 | - | 4.25 | 122,109 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,856 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,517 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,311 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,842 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,491 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,832 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,765 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,254 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,478 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,134 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,095 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,522 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,074 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 35,011 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,181 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,646 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,990 |
| European Geography A-Z | 0 | - | 4.29 | 49,537 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,796 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,589 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,664 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.85 | 40,522 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,111 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,704 |
| Years in History by Picture | 0 | - | 4.45 | 35,965 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,589 |
| Rappers by Picture | 0 | - | 4.23 | 136,067 |
| Flags to Languages | 0 | - | 4.95 | 174,765 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,185 |
| College Logos A-Z | 0 | - | 4.00 | 17,606 |
