| Countries that Start with a Vowel | 0 | - | 4.99 | 154,819 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,921 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,370 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,706 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,557 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,603 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,279 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,013 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,159 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,258 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,206 |
| Countries that Start with D | 0 | - | 4.96 | 714,079 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,316 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,614 |
| Countries that Start with H | 0 | - | 4.96 | 607,900 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,408 |
| Countries that Start with J | 0 | - | 4.98 | 605,376 |
| Countries that Start with K | 0 | - | 4.97 | 819,048 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,670 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,711 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,012 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,281 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,262 |
| Countries that Start with U | 0 | - | 4.97 | 907,124 |
| Countries that Start with V | 0 | - | 4.98 | 611,057 |
| Countries that Start with F | 0 | - | 4.83 | 620,006 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,002 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,854 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,505 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 88,137 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,689 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,160 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,234 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,734 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,515 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 85,001 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,843 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,247 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,609 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,630 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,392 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,865 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,570 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,688 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,870 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,911 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,794 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,871 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,840 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,846 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,730 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,011 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,057 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,463 |
| Name a Country A-Z | 0 | - | 5.00 | 244,911 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,264 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,547 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,644 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,698 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,520 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,898 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,423 |
| Empires by Maps | 0 | - | 4.98 | 121,411 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,200 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,371 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,189 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,588 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,322,635 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,746 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,840 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,580 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,423 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,820 |
| Africa A-Z | 0 | - | 4.57 | 46,732 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,422 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,945 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,433 |
| Weapons by Picture | 0 | - | 4.13 | 21,131 |
| Authors by Picture | 0 | - | 4.48 | 25,601 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,648 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,102 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,399 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,385 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,914 |
| All Country Flags of the World | 0 | - | 5.00 | 3,696,701 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,101 |
| Countries that Start with R | 0 | - | 4.43 | 449,340 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,346 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,562 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 120,927 |
| European Geography By Letter - C | 0 | - | 4.43 | 122,084 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,933 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,597 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,946 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,789 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,318 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,537 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,938 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,572 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,091 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,555 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,220 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,154 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,213 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,166 |
| Middle East A-Z | 0 | - | 4.47 | 46,200 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,478 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,883 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,699 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,382 |
| Formula One Teams by Logos | 0 | - | 4.48 | 100,465 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,248 |
| Canada A-Z | 0 | - | 4.73 | 32,925 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,627 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,129 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,629 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,947 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,183 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,789 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,864 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,590 |
| Flags with Crescents | 0 | - | 4.98 | 170,831 |
| Country Flag Trivia | 0 | - | 4.81 | 57,704 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,532 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,108 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,203 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,704 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,729 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,290 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,903 |
| National Football Team Logos | 0 | - | 4.85 | 181,291 |
| 1980s Albums | 0 | - | 4.41 | 46,549 |
| Countries by National Anthem | 0 | - | 4.92 | 71,358 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,450 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,267 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,671 |
| Countries with NO Military | 0 | - | 4.97 | 62,919 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,645 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,369 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,751 |
| Monarchies of the World | 0 | - | 4.94 | 169,721 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,594 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,839 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,986 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,473 |
| Disney Animated Characters | 0 | - | 4.88 | 602,369 |
| People on Money by Country | 0 | - | 4.83 | 60,611 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,931 |
| Fast Math - Addition | 0 | - | 4.87 | 524,252 |
| NATO Countries | 0 | - | 4.98 | 282,483 |
| EU Countries Quiz | 0 | - | 4.99 | 276,689 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,783 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,510 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,293 |
| The Bible A-Z | 0 | - | 4.29 | 59,922 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,599 |
| Astronomy Quiz | 0 | - | 4.90 | 83,027 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,056 |
| Solar System Trivia | 0 | - | 4.93 | 46,971 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,057 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,767 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,574 |
| Colors by Letter | 0 | - | 4.25 | 162,822 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,185 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,713 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,019 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,830 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,532 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,233 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,878 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,296 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,374 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,089 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,343 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,962 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,904 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,375 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,664 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,865 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,810 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,241 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,878 |
| European Geography A-Z | 0 | - | 4.29 | 49,426 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,639 |
| 17th Century A-Z | 0 | - | 4.78 | 34,718 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,423 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,221 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,191 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,696 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,584 |
| Years in History by Picture | 0 | - | 4.44 | 35,686 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,244 |
| Rappers by Picture | 0 | - | 4.23 | 135,322 |
| Flags to Languages | 0 | - | 4.95 | 174,220 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,883 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,508 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,233 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,809 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,962 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,523 |
