| Countries that Start with a Vowel | 0 | - | 4.99 | 129,187 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,948 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,333 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,624 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,200 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,777 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,358 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,621 |
| Countries that Start with A | 0 | - | 4.98 | 2,151,691 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,172 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,768 |
| Countries that Start with D | 0 | - | 4.96 | 703,923 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,341 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,843 |
| Countries that Start with H | 0 | - | 4.96 | 599,900 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,606 |
| Countries that Start with J | 0 | - | 4.98 | 597,945 |
| Countries that Start with K | 0 | - | 4.97 | 811,183 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,133 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,053 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,695 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,580 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,866 |
| Countries that Start with U | 0 | - | 4.97 | 901,272 |
| Countries that Start with V | 0 | - | 4.98 | 606,284 |
| Countries that Start with F | 0 | - | 4.83 | 613,811 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,799 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,140 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,552 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,568 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,236 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,506 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,781 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,241 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,006 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,386 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,045 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,317 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,685 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 76,981 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,862 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,050 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,792 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,087 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,986 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,347 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,108 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,186 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,203 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,278 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,164 |
| WWII Figures by Picture | 0 | - | 4.85 | 53,811 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,359 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,086 |
| Name a Country A-Z | 0 | - | 5.00 | 241,331 |
| Name a Minecraft Mob A-Z | 0 | - | 4.86 | 41,970 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,615 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,659 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,900 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 268,264 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,600 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,960 |
| Empires by Maps | 0 | - | 4.98 | 119,054 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,384 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,560 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 58,578 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,993 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,308,564 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,217 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 46,168 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,037 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,379 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 34,998 |
| Africa A-Z | 0 | - | 4.57 | 46,461 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 69,902 |
| Fictional Characters by Picture - E | 0 | - | 3.97 | 54,424 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,077 |
| Weapons by Picture | 0 | - | 4.13 | 20,944 |
| Authors by Picture | 0 | - | 4.48 | 25,444 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,663 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,652 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,313 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,539 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,192 |
| All Country Flags of the World | 0 | - | 5.00 | 3,620,813 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,209 |
| Countries that Start with R | 0 | - | 4.43 | 444,824 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,919 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,609 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,072 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,041 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,921 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,386 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,204 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,978 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,749 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,180 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,490 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,237 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,669 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,158 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,508 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,732 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,799 |
| Middle East A-Z | 0 | - | 4.47 | 45,880 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,213 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,737 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,089,015 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,824 |
| Formula One Teams by Logos | 0 | - | 4.49 | 97,740 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,369 |
| Canada A-Z | 0 | - | 4.73 | 32,703 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,304 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,735 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,491 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,843 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,050 |
| Make a Stained Glass Window | 0 | - | 5.00 | 68,041 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,880 |
| Flags with Crescents | 0 | - | 4.98 | 168,099 |
| Country Flag Trivia | 0 | - | 4.81 | 56,215 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,774 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,733 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,308 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,696 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,609 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,272 |
| National Football Team Logos | 0 | - | 4.85 | 179,287 |
| 1980s Albums | 0 | - | 4.40 | 46,135 |
| Countries by National Anthem | 0 | - | 4.93 | 71,086 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,260 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,917 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,727 |
| Countries with NO Military | 0 | - | 4.97 | 61,436 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,340 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,203 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,397 |
| Monarchies of the World | 0 | - | 4.94 | 167,170 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,982 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,209 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,708 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,792 |
| Disney Animated Characters | 0 | - | 4.88 | 599,947 |
| People on Money by Country | 0 | - | 4.83 | 60,104 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,081 |
| Fast Math - Addition | 0 | - | 4.87 | 521,012 |
| NATO Countries | 0 | - | 4.98 | 277,484 |
| EU Countries Quiz | 0 | - | 4.99 | 271,091 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,708 |
| 7 Deadly Sins | 0 | - | 4.88 | 397,006 |
| Books of the Protestant Bible | 0 | - | 4.89 | 208,215 |
| The Bible A-Z | 0 | - | 4.29 | 59,507 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,142 |
| Astronomy Quiz | 0 | - | 4.90 | 82,006 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,207 |
| Solar System Trivia | 0 | - | 4.93 | 46,249 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,321 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,958 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 37,064 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,098 |
| Colors by Letter | 0 | - | 4.25 | 162,191 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,965 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,378 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,803 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,046 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,667 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,624 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,314 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,038 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,379 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,771 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,059 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,593 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,576 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,072 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,608 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,565 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,557 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,930 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,417 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,676 |
| European Geography A-Z | 0 | - | 4.28 | 49,082 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,287 |
| 17th Century A-Z | 0 | - | 4.78 | 34,216 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,214 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,968 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,272 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,946 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,322 |
| Years in History by Picture | 0 | - | 4.44 | 35,242 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,427 |
| Rappers by Picture | 0 | - | 4.22 | 133,284 |
| Flags to Languages | 0 | - | 4.95 | 172,855 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,178 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,563 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,423 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,598 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,637 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,406 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,988 |
