| Countries that Start with a Vowel | 0 | - | 4.99 | 155,627 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,191 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,827 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,024 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,141 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,146 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,586 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,143 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,747 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,368 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,956 |
| Countries that Start with D | 0 | - | 4.96 | 717,453 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,255 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,798 |
| Countries that Start with H | 0 | - | 4.96 | 610,288 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,499 |
| Countries that Start with J | 0 | - | 4.98 | 607,684 |
| Countries that Start with K | 0 | - | 4.97 | 821,507 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,777 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,825 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,993 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,440 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,638 |
| Countries that Start with U | 0 | - | 4.97 | 909,033 |
| Countries that Start with V | 0 | - | 4.98 | 612,420 |
| Countries that Start with F | 0 | - | 4.83 | 621,837 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,281 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,095 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,073 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,035 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,912 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,887 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,339 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,188 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,655 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,142 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 91,042 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,448 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,842 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,799 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,534 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 82,074 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,780 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,839 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 76,071 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 65,064 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,970 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 70,031 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 68,003 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,990 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,877 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,446 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,879 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,621 |
| Name a Country A-Z | 0 | - | 5.00 | 246,107 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,707 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,174 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,919 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,989 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,883 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,993 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,152 |
| Empires by Maps | 0 | - | 4.98 | 122,453 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,463 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,575 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,363 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,784 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,327,065 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,935 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 48,318 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,072 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,414 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,064 |
| Africa A-Z | 0 | - | 4.57 | 46,792 |
| Fictional Characters by Picture - J | 0 | - | 3.97 | 70,557 |
| Fictional Characters by Picture - E | 0 | - | 4.00 | 55,062 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,591 |
| Weapons by Picture | 0 | - | 4.13 | 21,216 |
| Authors by Picture | 0 | - | 4.48 | 25,648 |
| Musicians by Picture #1 | 0 | - | 4.38 | 110,244 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,531 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,731 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,651 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,245 |
| All Country Flags of the World | 0 | - | 5.00 | 3,722,137 |
| 1980s Albums | 0 | - | 4.41 | 46,741 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,708 |
| Countries that Start with R | 0 | - | 4.44 | 450,680 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,518 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,320 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,724 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,229 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,627 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,250 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,761 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,271 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,875 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,154 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,127 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,707 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,263 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,702 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,763 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,549 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,362 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,368 |
| Middle East A-Z | 0 | - | 4.47 | 46,264 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,580 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,358 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,974 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,958 |
| Formula One Teams by Logos | 0 | - | 4.48 | 101,337 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,414 |
| Canada A-Z | 0 | - | 4.73 | 32,985 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,707 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,240 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,669 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,973 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,210 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,022 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,166 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,795 |
| Flags with Crescents | 0 | - | 4.98 | 171,639 |
| Country Flag Trivia | 0 | - | 4.82 | 58,243 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,111 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,587 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,820 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,092 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,126 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,599 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,652 |
| National Football Team Logos | 0 | - | 4.85 | 182,161 |
| Countries by National Anthem | 0 | - | 4.92 | 71,429 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,496 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,776 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,525 |
| Countries with NO Military | 0 | - | 4.97 | 63,556 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 105,808 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,956 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,841 |
| Monarchies of the World | 0 | - | 4.94 | 170,466 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,913 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,205 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,317 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,651 |
| Disney Animated Characters | 0 | - | 4.88 | 603,114 |
| People on Money by Country | 0 | - | 4.83 | 60,748 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,168 |
| Fast Math - Addition | 0 | - | 4.87 | 525,361 |
| NATO Countries | 0 | - | 4.98 | 283,865 |
| EU Countries Quiz | 0 | - | 4.99 | 278,737 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,706 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,614 |
| Books of the Protestant Bible | 0 | - | 4.84 | 212,211 |
| The Bible A-Z | 0 | - | 4.29 | 60,004 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,230 |
| Astronomy Quiz | 0 | - | 4.90 | 83,384 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,652 |
| Solar System Trivia | 0 | - | 4.93 | 47,252 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,261 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,027 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,713 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,649 |
| Colors by Letter | 0 | - | 4.25 | 162,996 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,269 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,380 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,628 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,332 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,105 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,687 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,330 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,714 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,684 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,217 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,449 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,098 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,059 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,487 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,986 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,981 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,119 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,452 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,968 |
| European Geography A-Z | 0 | - | 4.29 | 49,511 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,755 |
| 17th Century A-Z | 0 | - | 4.78 | 34,782 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,350 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,558 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,442 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,053 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,664 |
| Years in History by Picture | 0 | - | 4.45 | 35,920 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,523 |
| Rappers by Picture | 0 | - | 4.23 | 135,911 |
| Flags to Languages | 0 | - | 4.95 | 174,657 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,111 |
| College Logos A-Z | 0 | - | 4.00 | 17,584 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,616 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,454 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,934 |
