| Countries that Start with a Vowel | 0 | - | 4.99 | 153,000 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,663 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,858 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,400 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,543 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,091 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,988 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,901 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,571 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,226 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,526 |
| Countries that Start with D | 0 | - | 4.96 | 710,680 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,352 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,604 |
| Countries that Start with H | 0 | - | 4.96 | 605,497 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,227 |
| Countries that Start with J | 0 | - | 4.98 | 603,148 |
| Countries that Start with K | 0 | - | 4.97 | 816,606 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,649 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,664 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,088 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,179 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,592 |
| Countries that Start with U | 0 | - | 4.97 | 905,103 |
| Countries that Start with V | 0 | - | 4.98 | 609,754 |
| Countries that Start with F | 0 | - | 4.83 | 618,188 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,732 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,569 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,735 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,565 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,435 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,087 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,285 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,374 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,797 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,594 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,998 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,327 |
| 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 | 81,634 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,335 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,508 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,611 |
| 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 | 67,633 |
| 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 | 65,627 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,214 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,326 |
| Name a Country A-Z | 0 | - | 5.00 | 243,811 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,884 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,930 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,399 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,451 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,114 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,806 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,957 |
| Empires by Maps | 0 | - | 4.98 | 120,722 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,937 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,090 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,947 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,416 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,318,196 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,574 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,361 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,314 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 39,357 |
| 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 | 21,079 |
| Authors by Picture | 0 | - | 4.48 | 25,546 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,010 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,626 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,041 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,088 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,677 |
| All Country Flags of the World | 0 | - | 5.00 | 3,672,061 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,417 |
| Countries that Start with R | 0 | - | 4.43 | 448,013 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,182 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,457 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,830 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,148 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,780 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,640 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,844 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,657 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,956 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,806 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,100 |
| 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 | 57,405 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,552 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,695 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,079 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,946 |
| Middle East A-Z | 0 | - | 4.47 | 46,080 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,390 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,538,545 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,093,591 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,915 |
| Formula One Teams by Logos | 0 | - | 4.49 | 99,497 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 59,196 |
| 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 | 35,039 |
| 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 | 46,588 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,602 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,351 |
| Flags with Crescents | 0 | - | 4.98 | 169,824 |
| Country Flag Trivia | 0 | - | 4.81 | 57,181 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,962 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,656 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,598 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,385 |
| 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 | 181,159 |
| National Football Team Logos | 0 | - | 4.85 | 180,579 |
| 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 | 288,880 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,847 |
| Countries with NO Military | 0 | - | 4.97 | 62,489 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,784 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,747 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,628 |
| Monarchies of the World | 0 | - | 4.94 | 168,978 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,868 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,119 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,576 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,243 |
| Disney Animated Characters | 0 | - | 4.88 | 601,682 |
| People on Money by Country | 0 | - | 4.83 | 60,450 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,712 |
| Fast Math - Addition | 0 | - | 4.87 | 523,206 |
| NATO Countries | 0 | - | 4.98 | 280,997 |
| EU Countries Quiz | 0 | - | 4.99 | 274,918 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,920 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,886 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,440 |
| The Bible A-Z | 0 | - | 4.29 | 59,814 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,982 |
| Astronomy Quiz | 0 | - | 4.90 | 82,712 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,474 |
| Solar System Trivia | 0 | - | 4.93 | 46,719 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,832 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,464 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,421 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,409 |
| Colors by Letter | 0 | - | 4.25 | 162,620 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,110 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,880 |
| 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 | 95,636 |
| 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 | 82,995 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,954 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,243 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,823 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,766 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,268 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,270 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,757 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,467 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,902 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,820 |
| European Geography A-Z | 0 | - | 4.29 | 49,313 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,527 |
| 17th Century A-Z | 0 | - | 4.78 | 34,660 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,444 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,779 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,905 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,480 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,503 |
| Years in History by Picture | 0 | - | 4.44 | 35,565 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,009 |
| Rappers by Picture | 0 | - | 4.23 | 134,675 |
| Flags to Languages | 0 | - | 4.95 | 173,784 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,620 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,065 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,715 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,541 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,221 |
