| Countries that Start with a Vowel | 0 | - | 4.99 | 155,291 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,094 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,649 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,899 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,920 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,944 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,480 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,096 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,112 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,900 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,005 |
| Countries that Start with D | 0 | - | 4.96 | 716,121 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,725 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,141 |
| Countries that Start with H | 0 | - | 4.96 | 609,359 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,277 |
| Countries that Start with J | 0 | - | 4.98 | 606,734 |
| Countries that Start with K | 0 | - | 4.97 | 820,539 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,509 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,575 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,746 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,773 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,713 |
| Countries that Start with U | 0 | - | 4.97 | 908,318 |
| Countries that Start with V | 0 | - | 4.98 | 611,875 |
| Countries that Start with F | 0 | - | 4.83 | 621,127 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,951 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,981 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,782 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,637 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,829 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,593 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,294 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,015 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,599 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,219 |
| Fictional Characters by Picture - T | 0 | - | 4.10 | 85,084 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,971 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,362 |
| Fictional Characters by Picture - A | 0 | - | 4.17 | 91,750 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,733 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,478 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,989 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,696 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,772 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,991 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,995 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,899 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,971 |
| Fictional Characters by Picture - S | 0 | - | 4.21 | 67,938 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,923 |
| Fictional Characters by Picture - N | 0 | - | 4.07 | 49,817 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,522 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,552 |
| Name a Country A-Z | 0 | - | 5.00 | 245,625 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,525 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,936 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,799 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,845 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,749 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,947 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,838 |
| Empires by Maps | 0 | - | 4.98 | 122,003 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,358 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,475 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,289 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 52,704 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,325,232 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,848 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 48,125 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 77,038 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,265 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,977 |
| Africa A-Z | 0 | - | 4.57 | 46,763 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,519 |
| Weapons by Picture | 0 | - | 4.13 | 21,186 |
| Authors by Picture | 0 | - | 4.48 | 25,628 |
| Musicians by Picture #1 | 0 | - | 4.38 | 109,988 |
| Musicians by Picture #2 | 0 | - | 4.29 | 77,354 |
| Musicians by Picture #4 | 0 | - | 4.07 | 65,572 |
| Musicians by Picture #3 | 0 | - | 4.10 | 59,523 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,089 |
| All Country Flags of the World | 0 | - | 5.00 | 3,711,346 |
| Fictional Characters by Picture - J | 0 | - | 3.97 | 70,504 |
| Fictional Characters by Picture - E | 0 | - | 3.99 | 55,015 |
| 1980s Albums | 0 | - | 4.41 | 46,629 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 158,471 |
| Countries that Start with R | 0 | - | 4.43 | 450,159 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,441 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,058 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,385 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,758 |
| European Geography By Letter - D | 0 | - | 4.50 | 115,168 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,958 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,390 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,046 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,525 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,909 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,053 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,646 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,180 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,641 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,494 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,356 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,304 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,285 |
| Middle East A-Z | 0 | - | 4.47 | 46,235 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,548 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,545,605 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,007 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,313 |
| Formula One Teams by Logos | 0 | - | 4.48 | 100,989 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,356 |
| Canada A-Z | 0 | - | 4.73 | 32,963 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,679 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,192 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,651 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,963 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,196 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,927 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,053 |
| Musicians by Picture #5 | 0 | - | 3.93 | 54,688 |
| Flags with Crescents | 0 | - | 4.98 | 171,269 |
| Country Flag Trivia | 0 | - | 4.81 | 57,980 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,853 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,392 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,552 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,916 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,949 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,459 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 183,934 |
| National Football Team Logos | 0 | - | 4.85 | 181,813 |
| Countries by National Anthem | 0 | - | 4.93 | 71,403 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,482 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,266 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,835 |
| Countries with NO Military | 0 | - | 4.97 | 63,365 |
| Top Arms Exporting Countries | 0 | - | 4.97 | 104,944 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,703 |
| Countries with the Least Dense Road Networks | 0 | - | 4.82 | 41,806 |
| Monarchies of the World | 0 | - | 4.94 | 170,152 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,789 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,049 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,187 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,575 |
| Disney Animated Characters | 0 | - | 4.88 | 602,840 |
| People on Money by Country | 0 | - | 4.83 | 60,699 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,072 |
| Fast Math - Addition | 0 | - | 4.87 | 524,842 |
| NATO Countries | 0 | - | 4.98 | 283,308 |
| EU Countries Quiz | 0 | - | 4.99 | 277,760 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,294 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,946 |
| Books of the Protestant Bible | 0 | - | 4.84 | 211,847 |
| The Bible A-Z | 0 | - | 4.29 | 59,969 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,535 |
| Astronomy Quiz | 0 | - | 4.90 | 83,246 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 138,409 |
| Solar System Trivia | 0 | - | 4.93 | 47,143 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,175 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,932 |
| Countries with the Most Rail Travel | 0 | - | 4.85 | 37,652 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,607 |
| Colors by Letter | 0 | - | 4.25 | 162,911 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,230 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,070 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,376 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,108 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,861 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,495 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,130 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,511 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,518 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,164 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,404 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,050 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,983 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,444 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,833 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,933 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,888 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,304 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,941 |
| European Geography A-Z | 0 | - | 4.29 | 49,473 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,700 |
| 17th Century A-Z | 0 | - | 4.78 | 34,754 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,982 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,432 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,339 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,794 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,633 |
| Years in History by Picture | 0 | - | 4.45 | 35,783 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,406 |
| Rappers by Picture | 0 | - | 4.23 | 135,682 |
| Flags to Languages | 0 | - | 4.95 | 174,475 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,006 |
| College Logos A-Z | 0 | - | 4.00 | 17,566 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,352 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,879 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,250 |
