| Countries that Start with a Vowel | 0 | - | 4.98 | 128,756 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,769 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,005 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,424 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,826 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,438 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,192 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,549 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,677 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,586 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,925 |
| Countries that Start with D | 0 | - | 4.96 | 701,970 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,011 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,366 |
| Countries that Start with H | 0 | - | 4.96 | 598,310 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,662 |
| Countries that Start with J | 0 | - | 4.98 | 596,359 |
| Countries that Start with K | 0 | - | 4.97 | 809,702 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,270 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,157 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,936 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,081 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,519 |
| Countries that Start with U | 0 | - | 4.97 | 900,150 |
| Countries that Start with V | 0 | - | 4.98 | 605,315 |
| Countries that Start with F | 0 | - | 4.83 | 612,473 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,784 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,021 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,368 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,316 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,131 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,947 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,703 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,916 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,924 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,263 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 89,855 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,145 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,500 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 76,827 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,746 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 80,872 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,596 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 73,936 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,798 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,217 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 65,941 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,022 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,057 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,161 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,047 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,570 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,801 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,009 |
| Name a Country A-Z | 0 | - | 5.00 | 240,586 |
| Name a Minecraft Mob A-Z | 0 | - | 4.85 | 41,666 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,207 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,502 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,697 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 267,992 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,540 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,636 |
| Empires by Maps | 0 | - | 4.98 | 118,616 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,227 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,403 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,440 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,874 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,568 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,092 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 45,838 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,242 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,385 |
| Africa A-Z | 0 | - | 4.57 | 46,386 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 69,789 |
| Fictional Characters by Picture - E | 0 | - | 3.97 | 54,312 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,005 |
| Weapons by Picture | 0 | - | 4.13 | 20,893 |
| Authors by Picture | 0 | - | 4.48 | 25,400 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,227 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,374 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,102 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,371 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,063 |
| All Country Flags of the World | 0 | - | 5.00 | 3,605,545 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,871 |
| Countries that Start with R | 0 | - | 4.43 | 443,849 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,843 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,437 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,937 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,882 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,745 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,252 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,956 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,700 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,657 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,043 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,409 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,179 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,583 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,092 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,343 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,621 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,738 |
| Middle East A-Z | 0 | - | 4.47 | 45,807 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,161 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,993 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,701 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,881 |
| Formula One Teams by Logos | 0 | - | 4.49 | 96,862 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 57,688 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,249 |
| Canada A-Z | 0 | - | 4.73 | 32,654 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,017 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,454 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,469 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,824 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,018 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,849 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,741 |
| Flags with Crescents | 0 | - | 4.98 | 167,661 |
| Country Flag Trivia | 0 | - | 4.81 | 55,983 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,489 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,511 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,980 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,505 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,421 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,080 |
| National Football Team Logos | 0 | - | 4.84 | 178,780 |
| 1980s Albums | 0 | - | 4.40 | 46,056 |
| Countries by National Anthem | 0 | - | 4.93 | 71,039 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,201 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,114 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,571 |
| Countries with NO Military | 0 | - | 4.97 | 61,218 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,120 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,841 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,336 |
| Monarchies of the World | 0 | - | 4.94 | 166,713 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,597 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,985 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,514 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,686 |
| Disney Animated Characters | 0 | - | 4.88 | 599,315 |
| People on Money by Country | 0 | - | 4.84 | 60,004 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,942 |
| Fast Math - Addition | 0 | - | 4.87 | 519,987 |
| NATO Countries | 0 | - | 4.98 | 276,049 |
| EU Countries Quiz | 0 | - | 4.99 | 270,147 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,155 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,281 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,400 |
| The Bible A-Z | 0 | - | 4.29 | 59,329 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,701 |
| Astronomy Quiz | 0 | - | 4.90 | 81,774 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,834 |
| Solar System Trivia | 0 | - | 4.93 | 46,072 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,197 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,780 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 36,967 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,012 |
| Colors by Letter | 0 | - | 4.25 | 162,068 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,932 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,245 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,690 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,924 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,307 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,514 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,189 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,943 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,312 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,718 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,005 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,533 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,518 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,027 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,528 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,511 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,467 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,579 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,112 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,653 |
| European Geography A-Z | 0 | - | 4.28 | 49,012 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,208 |
| 17th Century A-Z | 0 | - | 4.78 | 34,177 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,631 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,746 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,101 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,818 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,271 |
| Years in History by Picture | 0 | - | 4.44 | 35,128 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,269 |
| Rappers by Picture | 0 | - | 4.22 | 132,882 |
| Flags to Languages | 0 | - | 4.95 | 172,563 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,159 |
| College Logos A-Z | 0 | - | 3.96 | 17,245 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,422 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,347 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,329 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,476 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,329 |
