| Countries that Start with a Vowel | 0 | - | 4.99 | 154,312 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,833 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,148 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,596 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,887 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,407 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,170 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,965 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,130 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,362 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,067 |
| Countries that Start with D | 0 | - | 4.96 | 712,529 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,533 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,797 |
| Countries that Start with H | 0 | - | 4.96 | 606,775 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,965 |
| Countries that Start with J | 0 | - | 4.98 | 604,327 |
| Countries that Start with K | 0 | - | 4.97 | 817,907 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,285 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,338 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,687 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,430 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,777 |
| Countries that Start with U | 0 | - | 4.97 | 906,041 |
| Countries that Start with V | 0 | - | 4.98 | 610,444 |
| Countries that Start with F | 0 | - | 4.83 | 619,172 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,546 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,759 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,114 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,378 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,645 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,846 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,153 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,550 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,468 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,918 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,738 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,170 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,495 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,549 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,328 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,771 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,456 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,621 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,777 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,847 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,719 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,773 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,756 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,784 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,650 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,846 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,661 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,402 |
| Name a Country A-Z | 0 | - | 5.00 | 244,430 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,116 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,254 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,531 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,601 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,325 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,862 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,212 |
| Empires by Maps | 0 | - | 4.98 | 121,081 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,077 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,225 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,066 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,496 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,717 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,675 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,620 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,475 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,339 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,580 |
| Africa A-Z | 0 | - | 4.57 | 46,699 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,344 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,891 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,375 |
| Weapons by Picture | 0 | - | 4.13 | 21,116 |
| Authors by Picture | 0 | - | 4.48 | 25,577 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,381 |
| Musicians by Picture #2 | 0 | - | 4.29 | 76,892 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,246 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,260 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,805 |
| All Country Flags of the World | 0 | - | 5.00 | 3,685,370 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,789 |
| Countries that Start with R | 0 | - | 4.43 | 448,698 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,294 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,074 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,474 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,864 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,412 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,076 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,436 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,264 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,081 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,341 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,868 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,523 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,035 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,496 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,916 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,946 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,150 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,072 |
| Middle East A-Z | 0 | - | 4.47 | 46,167 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,446 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,987 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,706 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,696 |
| Formula One Teams by Logos | 0 | - | 4.48 | 99,925 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,199 |
| Canada A-Z | 0 | - | 4.73 | 32,905 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,594 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,088 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,610 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,936 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,164 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,701 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,745 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,490 |
| Flags with Crescents | 0 | - | 4.98 | 170,452 |
| Country Flag Trivia | 0 | - | 4.81 | 57,470 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,242 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,906 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,900 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,542 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,554 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,120 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,122 |
| National Football Team Logos | 0 | - | 4.85 | 180,952 |
| 1980s Albums | 0 | - | 4.40 | 46,450 |
| Countries by National Anthem | 0 | - | 4.93 | 71,315 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,418 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,656 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,870 |
| Countries with NO Military | 0 | - | 4.97 | 62,738 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,259 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,111 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,708 |
| Monarchies of the World | 0 | - | 4.94 | 169,411 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,392 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,679 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,828 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,391 |
| Disney Animated Characters | 0 | - | 4.88 | 602,071 |
| People on Money by Country | 0 | - | 4.83 | 60,546 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,845 |
| Fast Math - Addition | 0 | - | 4.87 | 523,782 |
| NATO Countries | 0 | - | 4.98 | 281,867 |
| EU Countries Quiz | 0 | - | 4.99 | 275,932 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,434 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,804 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,941 |
| The Bible A-Z | 0 | - | 4.29 | 59,872 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,926 |
| Astronomy Quiz | 0 | - | 4.90 | 82,898 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,791 |
| Solar System Trivia | 0 | - | 4.93 | 46,867 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,970 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,639 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,522 |
| Colors by Letter | 0 | - | 4.25 | 162,726 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,155 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,333 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,678 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,526 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,213 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,955 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,589 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,064 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,198 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,039 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,304 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,904 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,861 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,326 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,485 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,822 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,731 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,194 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,854 |
| European Geography A-Z | 0 | - | 4.29 | 49,382 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,584 |
| 17th Century A-Z | 0 | - | 4.78 | 34,695 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,000 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,045 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,079 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,599 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,560 |
| Years in History by Picture | 0 | - | 4.44 | 35,637 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,134 |
| Rappers by Picture | 0 | - | 4.23 | 135,020 |
| Flags to Languages | 0 | - | 4.95 | 173,997 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,748 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,456 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,153 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,770 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,777 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,397 |
