| Countries that Start with a Vowel | 0 | - | 4.99 | 129,294 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,980 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,398 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,669 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,280 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,842 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,391 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,653 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,843 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,201 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,588 |
| Countries that Start with D | 0 | - | 4.96 | 704,499 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,014 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,552 |
| Countries that Start with H | 0 | - | 4.96 | 600,399 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,144 |
| Countries that Start with J | 0 | - | 4.98 | 598,424 |
| Countries that Start with K | 0 | - | 4.97 | 811,634 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,652 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,612 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,420 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,243 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,257 |
| Countries that Start with U | 0 | - | 4.97 | 901,604 |
| Countries that Start with V | 0 | - | 4.98 | 606,571 |
| Countries that Start with F | 0 | - | 4.83 | 614,202 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,388 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,162 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,595 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,638 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,259 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,631 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,812 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,318 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,030 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,414 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,090 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,378 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,744 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 77,022 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,901 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,097 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,839 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,123 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,043 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,387 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,156 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,229 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,241 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,311 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,195 |
| WWII Figures by Picture | 0 | - | 4.89 | 62,909 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,528 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,099 |
| Name a Country A-Z | 0 | - | 5.00 | 241,554 |
| Name a Minecraft Mob A-Z | 0 | - | 4.86 | 42,053 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,734 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,709 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,952 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,339 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,616 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,069 |
| Empires by Maps | 0 | - | 4.98 | 119,217 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,434 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,605 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,616 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,048 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,514 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,248 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 46,267 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,188 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,093 |
| Africa A-Z | 0 | - | 4.57 | 46,482 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 69,934 |
| Fictional Characters by Picture - E | 0 | - | 3.97 | 54,463 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,094 |
| Weapons by Picture | 0 | - | 4.13 | 20,962 |
| Authors by Picture | 0 | - | 4.48 | 25,453 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,780 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,732 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,372 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,578 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,229 |
| All Country Flags of the World | 0 | - | 5.00 | 3,625,550 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,318 |
| Countries that Start with R | 0 | - | 4.43 | 445,112 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,938 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,655 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,109 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,090 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,964 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,428 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,276 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,016 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,795 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,426 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,512 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,246 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,695 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,174 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,577 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,783 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,813 |
| Middle East A-Z | 0 | - | 4.47 | 45,899 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,230 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,530,605 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,450 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 731,112 |
| Formula One Teams by Logos | 0 | - | 4.49 | 97,909 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,484 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,406 |
| Canada A-Z | 0 | - | 4.73 | 32,715 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,380 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,810 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,497 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,848 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,054 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,084 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,915 |
| Flags with Crescents | 0 | - | 4.98 | 168,283 |
| Country Flag Trivia | 0 | - | 4.81 | 56,293 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,877 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,817 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,418 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,760 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,652 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,329 |
| National Football Team Logos | 0 | - | 4.85 | 179,419 |
| 1980s Albums | 0 | - | 4.40 | 46,157 |
| Countries by National Anthem | 0 | - | 4.92 | 71,102 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,273 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,147 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,101 |
| Countries with NO Military | 0 | - | 4.97 | 61,527 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 88,183 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,329 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,412 |
| Monarchies of the World | 0 | - | 4.94 | 167,302 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,037 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,254 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,767 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,818 |
| Disney Animated Characters | 0 | - | 4.88 | 600,131 |
| People on Money by Country | 0 | - | 4.83 | 60,136 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,128 |
| Fast Math - Addition | 0 | - | 4.87 | 521,237 |
| NATO Countries | 0 | - | 4.98 | 277,786 |
| EU Countries Quiz | 0 | - | 4.99 | 271,368 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,869 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,402 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,478 |
| The Bible A-Z | 0 | - | 4.29 | 59,549 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,514 |
| Astronomy Quiz | 0 | - | 4.90 | 82,062 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,323 |
| Solar System Trivia | 0 | - | 4.93 | 46,299 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,352 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,995 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 37,088 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,115 |
| Colors by Letter | 0 | - | 4.25 | 162,244 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,976 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,414 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,842 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,079 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,704 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,663 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,350 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,074 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,417 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,789 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,078 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,611 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,591 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,092 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,641 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,576 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,580 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,956 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,442 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,689 |
| European Geography A-Z | 0 | - | 4.28 | 49,096 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,313 |
| 17th Century A-Z | 0 | - | 4.78 | 34,228 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,385 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,031 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,324 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,983 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,338 |
| Years in History by Picture | 0 | - | 4.44 | 35,281 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,479 |
| Rappers by Picture | 0 | - | 4.22 | 133,423 |
| Flags to Languages | 0 | - | 4.95 | 172,932 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,182 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,638 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,472 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,690 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,687 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,417 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,023 |
