| Countries that Start with a Vowel | 0 | - | 4.99 | 153,809 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,750 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,013 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,508 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,728 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,266 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,096 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,933 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,138 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,581 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,655 |
| Countries that Start with D | 0 | - | 4.96 | 711,493 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,368 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,618 |
| Countries that Start with H | 0 | - | 4.96 | 606,055 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,006 |
| Countries that Start with J | 0 | - | 4.98 | 603,669 |
| Countries that Start with K | 0 | - | 4.97 | 817,198 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,383 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,412 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,811 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,190 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,119 |
| Countries that Start with U | 0 | - | 4.97 | 905,534 |
| Countries that Start with V | 0 | - | 4.98 | 610,062 |
| Countries that Start with F | 0 | - | 4.83 | 618,612 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,541 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,665 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 84,886 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,600 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,635 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,120 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,427 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,414 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,851 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,663 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,103 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,410 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,498 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,281 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,703 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,395 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,567 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,696 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,785 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,658 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,698 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,698 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,734 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,598 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,727 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,422 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,359 |
| Name a Country A-Z | 0 | - | 5.00 | 244,131 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 42,990 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,078 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,454 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,520 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,216 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,826 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,074 |
| Empires by Maps | 0 | - | 4.98 | 120,914 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,996 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,157 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,003 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,452 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,343 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,623 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,487 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,406 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,271 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,017 |
| Africa A-Z | 0 | - | 4.57 | 46,672 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,287 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,832 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,338 |
| Weapons by Picture | 0 | - | 4.13 | 21,095 |
| Authors by Picture | 0 | - | 4.48 | 25,554 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,182 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,733 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,129 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,155 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,735 |
| All Country Flags of the World | 0 | - | 5.00 | 3,678,012 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,577 |
| Countries that Start with R | 0 | - | 4.43 | 448,305 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,242 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,803 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,213 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,575 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,147 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,879 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,159 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,830 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,112 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,927 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,213 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,817 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,483 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,994 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,446 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,738 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,817 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,113 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 32,007 |
| Middle East A-Z | 0 | - | 4.47 | 46,132 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,418 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,539,672 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,094,111 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,284 |
| Formula One Teams by Logos | 0 | - | 4.48 | 99,700 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,142 |
| Canada A-Z | 0 | - | 4.73 | 32,885 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,571 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,061 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,595 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,924 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,154 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,650 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,668 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,413 |
| Flags with Crescents | 0 | - | 4.98 | 170,031 |
| Country Flag Trivia | 0 | - | 4.81 | 57,294 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,092 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,766 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,739 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,468 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,439 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,026 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,653 |
| National Football Team Logos | 0 | - | 4.85 | 180,771 |
| 1980s Albums | 0 | - | 4.40 | 46,418 |
| Countries by National Anthem | 0 | - | 4.93 | 71,288 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,409 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,233 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,347 |
| Countries with NO Military | 0 | - | 4.97 | 62,605 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,996 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,904 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,670 |
| Monarchies of the World | 0 | - | 4.94 | 169,181 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,018 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,527 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,712 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,320 |
| Disney Animated Characters | 0 | - | 4.88 | 601,880 |
| People on Money by Country | 0 | - | 4.83 | 60,499 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,785 |
| Fast Math - Addition | 0 | - | 4.87 | 523,468 |
| NATO Countries | 0 | - | 4.98 | 281,458 |
| EU Countries Quiz | 0 | - | 4.99 | 275,404 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,170 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,337 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,659 |
| The Bible A-Z | 0 | - | 4.29 | 59,841 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,434 |
| Astronomy Quiz | 0 | - | 4.90 | 82,795 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,632 |
| Solar System Trivia | 0 | - | 4.93 | 46,790 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,892 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,528 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,480 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,444 |
| Colors by Letter | 0 | - | 4.25 | 162,673 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,129 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,141 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,504 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,359 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,046 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,799 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,436 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,932 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,087 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,997 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,276 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,854 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,813 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,297 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,372 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,791 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,501 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,926 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,839 |
| European Geography A-Z | 0 | - | 4.29 | 49,354 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,549 |
| 17th Century A-Z | 0 | - | 4.78 | 34,676 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,689 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,880 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,996 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,543 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,533 |
| Years in History by Picture | 0 | - | 4.44 | 35,600 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,070 |
| Rappers by Picture | 0 | - | 4.23 | 134,827 |
| Flags to Languages | 0 | - | 4.95 | 173,889 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,674 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,113 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,741 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,656 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,322 |
