| Countries that Start with a Vowel | 0 | - | 4.99 | 152,972 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,657 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,851 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,396 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,535 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,086 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,984 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,898 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,536 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,197 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,499 |
| Countries that Start with D | 0 | - | 4.96 | 710,667 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,334 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,583 |
| Countries that Start with H | 0 | - | 4.96 | 605,489 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,217 |
| Countries that Start with J | 0 | - | 4.98 | 603,141 |
| Countries that Start with K | 0 | - | 4.97 | 816,598 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,637 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,647 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,070 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,142 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,585 |
| Countries that Start with U | 0 | - | 4.97 | 905,096 |
| Countries that Start with V | 0 | - | 4.98 | 609,747 |
| Countries that Start with F | 0 | - | 4.83 | 618,182 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,719 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,568 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,734 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,563 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,425 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,087 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,284 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,373 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,796 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,591 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,988 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,325 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,449 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,235 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,632 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,334 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,508 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,609 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,735 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,594 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,633 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,632 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,684 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,542 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,625 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,209 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,326 |
| Name a Country A-Z | 0 | - | 5.00 | 243,808 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,882 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,926 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,398 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,449 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,111 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,805 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,957 |
| Empires by Maps | 0 | - | 4.98 | 120,715 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,937 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,089 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,947 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,415 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,165 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,574 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,358 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,312 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 39,198 |
| Africa A-Z | 0 | - | 4.57 | 46,640 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,242 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,778 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,310 |
| Weapons by Picture | 0 | - | 4.13 | 21,078 |
| Authors by Picture | 0 | - | 4.48 | 25,546 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,007 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,625 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,037 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,088 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,675 |
| All Country Flags of the World | 0 | - | 5.00 | 3,671,952 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,413 |
| Countries that Start with R | 0 | - | 4.43 | 448,011 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,181 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,455 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,822 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,146 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,780 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,639 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,839 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,655 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,956 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,805 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,097 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,754 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,454 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,956 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,404 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,550 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,694 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,079 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,943 |
| Middle East A-Z | 0 | - | 4.47 | 46,076 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,389 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,520 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,578 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,909 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,493 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 59,192 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,085 |
| Canada A-Z | 0 | - | 4.73 | 32,859 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,559 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,037 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,584 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,915 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,136 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,587 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,600 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,351 |
| Flags with Crescents | 0 | - | 4.98 | 169,822 |
| Country Flag Trivia | 0 | - | 4.81 | 57,180 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,961 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,656 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,596 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,384 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,340 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,932 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,151 |
| National Football Team Logos | 0 | - | 4.85 | 180,577 |
| 1980s Albums | 0 | - | 4.40 | 46,387 |
| Countries by National Anthem | 0 | - | 4.93 | 71,267 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,395 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,865 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,832 |
| Countries with NO Military | 0 | - | 4.97 | 62,483 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,778 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,743 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,628 |
| Monarchies of the World | 0 | - | 4.94 | 168,971 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,865 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,117 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,574 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,242 |
| Disney Animated Characters | 0 | - | 4.88 | 601,678 |
| People on Money by Country | 0 | - | 4.83 | 60,449 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,710 |
| Fast Math - Addition | 0 | - | 4.87 | 523,204 |
| NATO Countries | 0 | - | 4.98 | 280,981 |
| EU Countries Quiz | 0 | - | 4.99 | 274,908 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,914 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,880 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,428 |
| The Bible A-Z | 0 | - | 4.29 | 59,811 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,961 |
| Astronomy Quiz | 0 | - | 4.90 | 82,710 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,470 |
| Solar System Trivia | 0 | - | 4.93 | 46,719 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,830 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,464 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,417 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,406 |
| Colors by Letter | 0 | - | 4.25 | 162,620 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,108 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,879 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,037 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,150 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,831 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,635 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,272 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,820 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,993 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,954 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,241 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,822 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,766 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,267 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,269 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,756 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,466 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,901 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,818 |
| European Geography A-Z | 0 | - | 4.29 | 49,311 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,525 |
| 17th Century A-Z | 0 | - | 4.78 | 34,660 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,437 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,777 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,905 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,478 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,502 |
| Years in History by Picture | 0 | - | 4.44 | 35,565 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,009 |
| Rappers by Picture | 0 | - | 4.23 | 134,674 |
| Flags to Languages | 0 | - | 4.95 | 173,781 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,619 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,064 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,714 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,541 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,219 |
