| Countries that Start with a Vowel | 0 | - | 4.99 | 130,189 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,295 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,266 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,997 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,927 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,398 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,687 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,806 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,382 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,185 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,283 |
| Countries that Start with D | 0 | - | 4.96 | 708,358 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,720 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,514 |
| Countries that Start with H | 0 | - | 4.96 | 603,714 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,861 |
| Countries that Start with J | 0 | - | 4.98 | 601,511 |
| Countries that Start with K | 0 | - | 4.97 | 814,840 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,596 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,579 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,015 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,232 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,955 |
| Countries that Start with U | 0 | - | 4.97 | 903,794 |
| Countries that Start with V | 0 | - | 4.98 | 608,792 |
| Countries that Start with F | 0 | - | 4.83 | 616,790 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,397 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,435 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,100 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,487 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,541 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,980 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,884 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,193 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,650 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,392 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,676 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,086 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,289 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,100 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,418 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,142 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,350 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,379 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,604 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,412 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,465 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,479 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,543 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,405 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,315 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,604 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,252 |
| Name a Country A-Z | 0 | - | 5.00 | 242,947 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,635 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,495 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,028 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,230 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,820 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,720 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,678 |
| Empires by Maps | 0 | - | 4.98 | 120,200 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,745 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,895 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,813 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,284 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,094 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,458 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 46,966 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,045 |
| Asian Cities A-Z by Clue | 0 | - | 4.49 | 35,487 |
| Africa A-Z | 0 | - | 4.57 | 46,583 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,123 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,638 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,232 |
| Weapons by Picture | 0 | - | 4.13 | 21,042 |
| Authors by Picture | 0 | - | 4.48 | 25,526 |
| Musicians by Picture #1 | 0 | - | 4.37 | 108,573 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,285 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,806 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,912 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,515 |
| All Country Flags of the World | 0 | - | 5.00 | 3,655,172 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,003 |
| Countries that Start with R | 0 | - | 4.43 | 447,027 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,094 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,659 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,743 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,465 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,181 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,238 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,293 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,326 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,636 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,540 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,861 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,652 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,381 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,849 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,326 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,234 |
| European Geography By Letter - S #1 | 0 | - | 4.54 | 100,439 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,983 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,808 |
| Middle East A-Z | 0 | - | 4.47 | 45,995 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,334 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,535,712 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,161 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,940 |
| Formula One Teams by Logos | 0 | - | 4.49 | 98,979 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,977 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,616 |
| Canada A-Z | 0 | - | 4.73 | 32,797 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,505 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,976 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,543 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,889 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,103 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,436 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,194 |
| Flags with Crescents | 0 | - | 4.98 | 169,295 |
| Country Flag Trivia | 0 | - | 4.81 | 56,905 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,574 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,350 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,200 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,178 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,115 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,698 |
| National Football Team Logos | 0 | - | 4.85 | 180,160 |
| 1980s Albums | 0 | - | 4.40 | 46,303 |
| Countries by National Anthem | 0 | - | 4.92 | 71,202 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,356 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,771 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,353 |
| Countries with NO Military | 0 | - | 4.97 | 62,065 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,114 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,135 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,530 |
| Monarchies of the World | 0 | - | 4.94 | 168,422 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,451 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,694 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,204 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,051 |
| Disney Animated Characters | 0 | - | 4.88 | 601,157 |
| People on Money by Country | 0 | - | 4.83 | 60,339 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,456 |
| Fast Math - Addition | 0 | - | 4.87 | 522,445 |
| NATO Countries | 0 | - | 4.98 | 279,662 |
| EU Countries Quiz | 0 | - | 4.99 | 273,319 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,975 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,600 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,625 |
| The Bible A-Z | 0 | - | 4.29 | 59,730 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,655 |
| Astronomy Quiz | 0 | - | 4.90 | 82,485 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,064 |
| Solar System Trivia | 0 | - | 4.93 | 46,566 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,619 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,305 |
| Countries with the Most Rail Travel | 0 | - | 4.83 | 37,258 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,274 |
| Colors by Letter | 0 | - | 4.25 | 162,475 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,067 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,337 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,658 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,829 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,476 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,317 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,964 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,573 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,810 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,896 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,181 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,745 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,698 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,199 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,068 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,694 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,355 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,828 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,777 |
| European Geography A-Z | 0 | - | 4.29 | 49,225 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,442 |
| 17th Century A-Z | 0 | - | 4.78 | 34,620 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,765 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,482 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,660 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,208 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,417 |
| Years in History by Picture | 0 | - | 4.44 | 35,473 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,821 |
| Rappers by Picture | 0 | - | 4.22 | 134,194 |
| Flags to Languages | 0 | - | 4.95 | 173,509 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,464 |
| WWII A-Z #1 | 0 | - | 4.78 | 102,920 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,628 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,249 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,008 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,528 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,297 |
