| Countries that Start with a Vowel | 0 | - | 4.99 | 154,130 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,803 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,088 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,562 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,821 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,356 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,144 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,950 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,218 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,578 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,404 |
| Countries that Start with D | 0 | - | 4.96 | 712,041 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,010 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,257 |
| Countries that Start with H | 0 | - | 4.96 | 606,449 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,513 |
| Countries that Start with J | 0 | - | 4.98 | 604,044 |
| Countries that Start with K | 0 | - | 4.97 | 817,595 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,860 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,938 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,295 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,880 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,480 |
| Countries that Start with U | 0 | - | 4.97 | 905,806 |
| Countries that Start with V | 0 | - | 4.98 | 610,263 |
| Countries that Start with F | 0 | - | 4.83 | 618,901 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,084 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,739 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,972 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,044 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,621 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,745 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,141 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,497 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,448 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,886 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,705 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,142 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,458 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,522 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,306 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,744 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,436 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,599 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,746 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,820 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,696 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,742 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,730 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,765 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,631 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,796 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,551 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,387 |
| Name a Country A-Z | 0 | - | 5.00 | 244,310 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,066 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,182 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,497 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,567 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,274 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,842 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,140 |
| Empires by Maps | 0 | - | 4.98 | 120,996 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,038 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,197 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,043 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,478 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,135 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,647 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,554 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,452 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,308 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,443 |
| Africa A-Z | 0 | - | 4.57 | 46,686 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,319 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,865 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,363 |
| Weapons by Picture | 0 | - | 4.13 | 21,105 |
| Authors by Picture | 0 | - | 4.48 | 25,564 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,287 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,811 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,191 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,205 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,772 |
| All Country Flags of the World | 0 | - | 5.00 | 3,682,205 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,684 |
| Countries that Start with R | 0 | - | 4.43 | 448,509 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,278 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,017 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,408 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,810 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,360 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,031 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,355 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,228 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,036 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,303 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,848 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,512 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,020 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,481 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,865 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,907 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,141 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,046 |
| Middle East A-Z | 0 | - | 4.47 | 46,155 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,430 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,390 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,465 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,516 |
| Formula One Teams by Logos | 0 | - | 4.48 | 99,816 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,172 |
| Canada A-Z | 0 | - | 4.73 | 32,893 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,586 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,082 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,602 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,929 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,161 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,678 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,708 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,447 |
| Flags with Crescents | 0 | - | 4.98 | 170,183 |
| Country Flag Trivia | 0 | - | 4.81 | 57,402 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,173 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,846 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,837 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,514 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,511 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,079 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,933 |
| National Football Team Logos | 0 | - | 4.85 | 180,889 |
| 1980s Albums | 0 | - | 4.40 | 46,436 |
| Countries by National Anthem | 0 | - | 4.93 | 71,302 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,414 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,476 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,656 |
| Countries with NO Military | 0 | - | 4.97 | 62,677 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,137 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 149,012 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,698 |
| Monarchies of the World | 0 | - | 4.94 | 169,314 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,326 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,615 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,784 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,357 |
| Disney Animated Characters | 0 | - | 4.88 | 601,991 |
| People on Money by Country | 0 | - | 4.83 | 60,519 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,814 |
| Fast Math - Addition | 0 | - | 4.87 | 523,628 |
| NATO Countries | 0 | - | 4.98 | 281,678 |
| EU Countries Quiz | 0 | - | 4.99 | 275,710 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,313 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,635 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,821 |
| The Bible A-Z | 0 | - | 4.29 | 59,854 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,715 |
| Astronomy Quiz | 0 | - | 4.90 | 82,858 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,733 |
| Solar System Trivia | 0 | - | 4.93 | 46,838 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,930 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,593 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,505 |
| Colors by Letter | 0 | - | 4.25 | 162,710 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,148 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,287 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,633 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,485 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,172 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,914 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,551 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,031 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,162 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,021 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,295 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,884 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,845 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,314 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,462 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,812 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,692 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,131 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,848 |
| European Geography A-Z | 0 | - | 4.29 | 49,370 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,570 |
| 17th Century A-Z | 0 | - | 4.78 | 34,687 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,858 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,958 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,043 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,568 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,551 |
| Years in History by Picture | 0 | - | 4.44 | 35,622 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,109 |
| Rappers by Picture | 0 | - | 4.23 | 134,946 |
| Flags to Languages | 0 | - | 4.95 | 173,944 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,719 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,438 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,137 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,759 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,725 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,371 |
