| Countries that Start with a Vowel | 0 | - | 4.99 | 153,102 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,671 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,873 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,411 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,562 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,112 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,005 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,902 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,728 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,345 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,635 |
| Countries that Start with D | 0 | - | 4.96 | 710,750 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,452 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,692 |
| Countries that Start with H | 0 | - | 4.96 | 605,550 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,305 |
| Countries that Start with J | 0 | - | 4.98 | 603,192 |
| Countries that Start with K | 0 | - | 4.97 | 816,669 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,723 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,739 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,154 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,285 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,647 |
| Countries that Start with U | 0 | - | 4.97 | 905,148 |
| Countries that Start with V | 0 | - | 4.98 | 609,780 |
| Countries that Start with F | 0 | - | 4.83 | 618,218 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,803 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,575 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,741 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,568 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,455 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,089 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,298 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,377 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,805 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,610 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,037 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,348 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,458 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,245 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,649 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,344 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,521 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,626 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,743 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,605 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,645 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,641 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,691 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,552 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,637 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,231 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,328 |
| Name a Country A-Z | 0 | - | 5.00 | 243,832 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,892 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,941 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,405 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,458 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,125 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,809 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,968 |
| Empires by Maps | 0 | - | 4.98 | 120,735 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,939 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,095 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,954 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,420 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,275 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,575 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,369 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,320 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 39,863 |
| Africa A-Z | 0 | - | 4.57 | 46,642 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,249 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,787 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,313 |
| Weapons by Picture | 0 | - | 4.13 | 21,081 |
| Authors by Picture | 0 | - | 4.48 | 25,547 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,022 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,631 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,047 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,093 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,681 |
| All Country Flags of the World | 0 | - | 5.00 | 3,672,539 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,429 |
| Countries that Start with R | 0 | - | 4.43 | 448,036 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,185 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,467 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,851 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,151 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,785 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,643 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,847 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,661 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,959 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,807 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,102 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,762 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,455 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,961 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,407 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,555 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,699 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,084 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,949 |
| Middle East A-Z | 0 | - | 4.47 | 46,086 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,392 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,644 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,638 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,946 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,513 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 59,202 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,091 |
| Canada A-Z | 0 | - | 4.73 | 32,859 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,562 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,040 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,585 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,916 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,139 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,592 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,609 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,354 |
| Flags with Crescents | 0 | - | 4.98 | 169,849 |
| Country Flag Trivia | 0 | - | 4.81 | 57,191 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,968 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,664 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,605 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,391 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,350 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,943 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,201 |
| National Football Team Logos | 0 | - | 4.85 | 180,594 |
| 1980s Albums | 0 | - | 4.40 | 46,388 |
| Countries by National Anthem | 0 | - | 4.93 | 71,267 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,396 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,918 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,879 |
| Countries with NO Military | 0 | - | 4.97 | 62,503 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,799 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,758 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,633 |
| Monarchies of the World | 0 | - | 4.94 | 168,994 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,882 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,134 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,587 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,249 |
| Disney Animated Characters | 0 | - | 4.88 | 601,691 |
| People on Money by Country | 0 | - | 4.83 | 60,458 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,716 |
| Fast Math - Addition | 0 | - | 4.87 | 523,227 |
| NATO Countries | 0 | - | 4.98 | 281,042 |
| EU Countries Quiz | 0 | - | 4.99 | 274,956 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,951 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,919 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,461 |
| The Bible A-Z | 0 | - | 4.29 | 59,816 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,034 |
| Astronomy Quiz | 0 | - | 4.90 | 82,716 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,485 |
| Solar System Trivia | 0 | - | 4.93 | 46,725 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,837 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,469 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,426 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,413 |
| Colors by Letter | 0 | - | 4.25 | 162,622 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,114 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,882 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,040 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,153 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,833 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,638 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,274 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,821 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,996 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,960 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,250 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,826 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,769 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,272 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,272 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,763 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,469 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,906 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,821 |
| European Geography A-Z | 0 | - | 4.29 | 49,317 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,529 |
| 17th Century A-Z | 0 | - | 4.78 | 34,662 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,461 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,789 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,913 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,485 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,507 |
| Years in History by Picture | 0 | - | 4.44 | 35,567 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,015 |
| Rappers by Picture | 0 | - | 4.23 | 134,687 |
| Flags to Languages | 0 | - | 4.95 | 173,793 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,624 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,069 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,717 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,547 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,230 |
