| Countries that Start with a Vowel | 0 | - | 4.99 | 154,706 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,904 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,320 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,683 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,450 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,549 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,258 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,005 |
| Countries that Start with A | 0 | - | 4.98 | 2,170,525 |
| Countries that Start with B | 0 | - | 4.95 | 2,301,647 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,768 |
| Countries that Start with D | 0 | - | 4.96 | 713,774 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,955 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,236 |
| Countries that Start with H | 0 | - | 4.96 | 607,667 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,118 |
| Countries that Start with J | 0 | - | 4.98 | 605,157 |
| Countries that Start with K | 0 | - | 4.97 | 818,805 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,383 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,410 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,728 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,893 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,021 |
| Countries that Start with U | 0 | - | 4.97 | 906,713 |
| Countries that Start with V | 0 | - | 4.98 | 610,916 |
| Countries that Start with F | 0 | - | 4.83 | 619,823 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,706 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,829 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,412 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,970 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,682 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,098 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,214 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,703 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,509 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,989 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,826 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,233 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,579 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,612 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,378 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,846 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,548 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,672 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,850 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,895 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,774 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,846 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,820 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,829 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,713 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,976 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,985 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,452 |
| Name a Country A-Z | 0 | - | 5.00 | 244,801 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,230 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,476 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,619 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,680 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,472 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,889 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,383 |
| Empires by Maps | 0 | - | 4.98 | 121,336 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,174 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,343 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,166 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,568 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,322,253 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,728 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,795 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,557 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,400 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,793 |
| Africa A-Z | 0 | - | 4.57 | 46,728 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 70,404 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 54,933 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,418 |
| Weapons by Picture | 0 | - | 4.13 | 21,130 |
| Authors by Picture | 0 | - | 4.48 | 25,597 |
| Musicians by Picture #1 | 0 | - | 4.37 | 109,599 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,056 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,372 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,358 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,888 |
| All Country Flags of the World | 0 | - | 5.00 | 3,694,176 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,043 |
| Countries that Start with R | 0 | - | 4.43 | 449,194 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,329 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,400 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,778 |
| European Geography By Letter - C | 0 | - | 4.46 | 120,335 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,765 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,336 |
| European Geography By Letter - M | 0 | - | 4.69 | 131,818 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,703 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,241 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,475 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,919 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,555 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,075 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,536 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,114 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,090 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,200 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,143 |
| Middle East A-Z | 0 | - | 4.47 | 46,196 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,473 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,456 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,503 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,252 |
| Formula One Teams by Logos | 0 | - | 4.48 | 100,392 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,238 |
| Canada A-Z | 0 | - | 4.73 | 32,924 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,622 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,120 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,629 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,946 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,180 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,772 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,846 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,572 |
| Flags with Crescents | 0 | - | 4.98 | 170,731 |
| Country Flag Trivia | 0 | - | 4.81 | 57,653 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,463 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,065 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,132 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,675 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,692 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,262 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 182,747 |
| National Football Team Logos | 0 | - | 4.85 | 181,223 |
| 1980s Albums | 0 | - | 4.40 | 46,533 |
| Countries by National Anthem | 0 | - | 4.93 | 71,354 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,444 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,148 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,493 |
| Countries with NO Military | 0 | - | 4.97 | 62,884 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,567 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,302 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,744 |
| Monarchies of the World | 0 | - | 4.94 | 169,652 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,549 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,807 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,953 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,458 |
| Disney Animated Characters | 0 | - | 4.88 | 602,320 |
| People on Money by Country | 0 | - | 4.83 | 60,597 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,918 |
| Fast Math - Addition | 0 | - | 4.87 | 524,159 |
| NATO Countries | 0 | - | 4.98 | 282,349 |
| EU Countries Quiz | 0 | - | 4.99 | 276,499 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,711 |
| 7 Deadly Sins | 0 | - | 4.88 | 402,370 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,224 |
| The Bible A-Z | 0 | - | 4.29 | 59,911 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,479 |
| Astronomy Quiz | 0 | - | 4.90 | 83,005 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,000 |
| Solar System Trivia | 0 | - | 4.93 | 46,956 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,038 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,751 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,560 |
| Colors by Letter | 0 | - | 4.25 | 162,803 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,174 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,593 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,912 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,733 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,433 |
| European Geography By Letter - I | 0 | - | 4.09 | 96,146 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,782 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,222 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,319 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,076 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,335 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,942 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,893 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,364 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,600 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,854 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,801 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,231 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,874 |
| European Geography A-Z | 0 | - | 4.29 | 49,418 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,629 |
| 17th Century A-Z | 0 | - | 4.78 | 34,713 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,340 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,190 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,173 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,670 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,577 |
| Years in History by Picture | 0 | - | 4.44 | 35,675 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,220 |
| Rappers by Picture | 0 | - | 4.23 | 135,258 |
| Flags to Languages | 0 | - | 4.95 | 174,173 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,853 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,500 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,221 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,801 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,921 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,488 |
