| Countries that Start with a Vowel | 0 | - | 4.99 | 128,664 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,726 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,921 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,382 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,736 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,373 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,141 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,532 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,546 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,645 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,118 |
| Countries that Start with D | 0 | - | 4.96 | 701,408 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,382 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,631 |
| Countries that Start with H | 0 | - | 4.96 | 597,857 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,160 |
| Countries that Start with J | 0 | - | 4.98 | 595,922 |
| Countries that Start with K | 0 | - | 4.97 | 809,305 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,750 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,624 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,429 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,354 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,130 |
| Countries that Start with U | 0 | - | 4.97 | 899,858 |
| Countries that Start with V | 0 | - | 4.98 | 605,034 |
| Countries that Start with F | 0 | - | 4.83 | 612,111 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,199 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,994 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,325 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,232 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,105 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,815 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,675 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,828 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,901 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,204 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 89,772 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,080 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,416 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 76,764 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,702 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 80,797 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,522 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 73,880 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,724 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,158 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 65,868 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 68,955 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 66,994 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,105 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 48,994 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,518 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,659 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,991 |
| Name a Country A-Z | 0 | - | 5.00 | 240,363 |
| Name a Minecraft Mob A-Z | 0 | - | 4.85 | 41,559 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,079 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,459 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,645 |
| Musical Instruments by Picture #1 | 0 | - | 4.53 | 267,895 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,527 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,523 |
| Empires by Maps | 0 | - | 4.98 | 118,461 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,176 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,356 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,403 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,836 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,706 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,063 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 45,742 |
| World Cities A-Z by Clue #1 | 0 | - | 4.55 | 65,901 |
| World Cities A-Z by Clue #2 | 0 | - | 4.45 | 57,401 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 34,172 |
| Africa A-Z | 0 | - | 4.57 | 46,367 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 69,736 |
| Fictional Characters by Picture - E | 0 | - | 3.97 | 54,268 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,991 |
| Weapons by Picture | 0 | - | 4.13 | 20,881 |
| Authors by Picture | 0 | - | 4.48 | 25,391 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,111 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,282 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,041 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,324 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,024 |
| All Country Flags of the World | 0 | - | 5.00 | 3,601,278 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,787 |
| Countries that Start with R | 0 | - | 4.43 | 443,565 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,825 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,389 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,889 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,827 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,696 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,209 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,872 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,663 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,619 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,015 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,392 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,159 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,561 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,070 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,297 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,588 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,711 |
| Middle East A-Z | 0 | - | 4.47 | 45,786 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,147 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,190 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,324 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,606 |
| Formula One Teams by Logos | 0 | - | 4.49 | 96,437 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,214 |
| Canada A-Z | 0 | - | 4.73 | 32,646 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,005 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,436 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,459 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,821 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,010 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,799 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,692 |
| Flags with Crescents | 0 | - | 4.98 | 167,535 |
| Country Flag Trivia | 0 | - | 4.81 | 55,917 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,400 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,442 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,892 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,451 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,372 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,020 |
| National Football Team Logos | 0 | - | 4.84 | 178,640 |
| 1980s Albums | 0 | - | 4.40 | 46,034 |
| Countries by National Anthem | 0 | - | 4.92 | 71,020 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,188 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,894 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,241 |
| Countries with NO Military | 0 | - | 4.97 | 61,161 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,069 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,740 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,316 |
| Monarchies of the World | 0 | - | 4.94 | 166,586 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,524 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,907 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,441 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,662 |
| Disney Animated Characters | 0 | - | 4.88 | 599,045 |
| People on Money by Country | 0 | - | 4.84 | 59,975 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,900 |
| Fast Math - Addition | 0 | - | 4.87 | 519,812 |
| NATO Countries | 0 | - | 4.98 | 275,682 |
| EU Countries Quiz | 0 | - | 4.99 | 269,884 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,017 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,841 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,174 |
| The Bible A-Z | 0 | - | 4.29 | 59,263 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,478 |
| Astronomy Quiz | 0 | - | 4.89 | 81,683 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,735 |
| Solar System Trivia | 0 | - | 4.93 | 46,021 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,152 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,716 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 36,947 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 32,999 |
| Colors by Letter | 0 | - | 4.25 | 162,023 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,918 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,205 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,557 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,891 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,266 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,482 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,156 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,912 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,290 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,694 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,992 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,512 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,498 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,011 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,504 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,495 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,440 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,530 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,075 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,648 |
| European Geography A-Z | 0 | - | 4.28 | 48,995 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,180 |
| 17th Century A-Z | 0 | - | 4.78 | 34,171 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,466 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,677 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,058 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,756 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,260 |
| Years in History by Picture | 0 | - | 4.44 | 35,100 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,217 |
| Rappers by Picture | 0 | - | 4.22 | 132,751 |
| Flags to Languages | 0 | - | 4.95 | 172,469 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,152 |
| College Logos A-Z | 0 | - | 3.96 | 17,226 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,380 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,320 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,249 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,422 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,306 |
