| Countries that Start with a Vowel | 0 | - | 4.99 | 128,698 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,735 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,943 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,397 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,755 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,395 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,154 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,535 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,828 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,890 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,335 |
| Countries that Start with D | 0 | - | 4.96 | 701,549 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,518 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,784 |
| Countries that Start with H | 0 | - | 4.96 | 597,964 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,279 |
| Countries that Start with J | 0 | - | 4.98 | 596,028 |
| Countries that Start with K | 0 | - | 4.97 | 809,410 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,888 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,740 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,556 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,537 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,224 |
| Countries that Start with U | 0 | - | 4.97 | 899,931 |
| Countries that Start with V | 0 | - | 4.98 | 605,104 |
| Countries that Start with F | 0 | - | 4.83 | 612,191 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,353 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,003 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,336 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,272 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,109 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,852 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 46,683 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,857 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,911 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,212 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 89,785 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,090 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,423 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 76,772 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,708 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 80,809 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,535 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 73,884 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 74,734 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,168 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 65,876 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 68,962 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,004 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,115 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,003 |
| WWII Figures by Picture | 0 | - | 4.85 | 50,534 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,698 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,996 |
| Name a Country A-Z | 0 | - | 5.00 | 240,433 |
| Name a Minecraft Mob A-Z | 0 | - | 4.85 | 41,588 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,101 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 118,471 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 104,657 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 267,919 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,532 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,553 |
| Empires by Maps | 0 | - | 4.98 | 118,510 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,193 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 65,370 |
| Songs by Picture Quiz #2 | 0 | - | 4.41 | 58,414 |
| Pick a Picture - Musical Instruments | 0 | - | 4.53 | 51,851 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,919 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,072 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 45,762 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,009 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 57,499 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,246 |
| Africa A-Z | 0 | - | 4.57 | 46,372 |
| Fictional Characters by Picture - J | 0 | - | 3.96 | 69,745 |
| Fictional Characters by Picture - E | 0 | - | 3.97 | 54,272 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,993 |
| Weapons by Picture | 0 | - | 4.13 | 20,882 |
| Authors by Picture | 0 | - | 4.48 | 25,393 |
| Musicians by Picture #1 | 0 | - | 4.39 | 107,142 |
| Musicians by Picture #2 | 0 | - | 4.29 | 75,302 |
| Musicians by Picture #4 | 0 | - | 4.07 | 64,057 |
| Musicians by Picture #3 | 0 | - | 4.10 | 58,335 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,033 |
| All Country Flags of the World | 0 | - | 5.00 | 3,602,328 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,808 |
| Countries that Start with R | 0 | - | 4.43 | 443,631 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,833 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,417 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,917 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,866 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,723 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,226 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,906 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,679 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,635 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,029 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,396 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,165 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,567 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,078 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,314 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,605 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,718 |
| Middle East A-Z | 0 | - | 4.47 | 45,789 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,150 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,380 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,416 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,679 |
| Formula One Teams by Logos | 0 | - | 4.49 | 96,546 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,226 |
| Canada A-Z | 0 | - | 4.73 | 32,650 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,008 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,441 |
| Shapes and Symbols #1 | 0 | - | 3.80 | 99,460 |
| Shapes and Symbols #2 | 0 | - | 3.99 | 56,821 |
| Number by Picture Quiz | 0 | - | 4.04 | 21,013 |
| Make a Stained Glass Window | 0 | - | 5.00 | 67,812 |
| Musicians by Picture #5 | 0 | - | 3.93 | 53,701 |
| Flags with Crescents | 0 | - | 4.98 | 167,564 |
| Country Flag Trivia | 0 | - | 4.81 | 55,936 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,420 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,459 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,911 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,463 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,380 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,035 |
| National Football Team Logos | 0 | - | 4.84 | 178,667 |
| 1980s Albums | 0 | - | 4.40 | 46,040 |
| Countries by National Anthem | 0 | - | 4.93 | 71,027 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,196 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,937 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,324 |
| Countries with NO Military | 0 | - | 4.97 | 61,175 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,086 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,758 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,322 |
| Monarchies of the World | 0 | - | 4.94 | 166,612 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,548 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,938 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,464 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,666 |
| Disney Animated Characters | 0 | - | 4.88 | 599,080 |
| People on Money by Country | 0 | - | 4.84 | 59,981 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,905 |
| Fast Math - Addition | 0 | - | 4.87 | 519,855 |
| NATO Countries | 0 | - | 4.98 | 275,751 |
| EU Countries Quiz | 0 | - | 4.99 | 269,941 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,051 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,934 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,237 |
| The Bible A-Z | 0 | - | 4.29 | 59,292 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,535 |
| Astronomy Quiz | 0 | - | 4.90 | 81,707 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,761 |
| Solar System Trivia | 0 | - | 4.93 | 46,034 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,172 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,736 |
| Countries with the Most Rail Travel | 0 | - | 4.84 | 36,949 |
| Countries with the Most Rail Travel per Capita | 0 | - | 4.93 | 33,003 |
| Colors by Letter | 0 | - | 4.25 | 162,034 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,922 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,225 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,672 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,911 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,288 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,500 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,177 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,927 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,300 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,702 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,994 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,518 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,501 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,016 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,517 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,499 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,449 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,537 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,079 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,651 |
| European Geography A-Z | 0 | - | 4.28 | 49,005 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,188 |
| 17th Century A-Z | 0 | - | 4.78 | 34,173 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,522 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,697 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,070 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,780 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,261 |
| Years in History by Picture | 0 | - | 4.44 | 35,109 |
| Famous Foreheads #1 | 0 | - | 4.47 | 74,230 |
| Rappers by Picture | 0 | - | 4.22 | 132,786 |
| Flags to Languages | 0 | - | 4.95 | 172,488 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,154 |
| College Logos A-Z | 0 | - | 3.96 | 17,235 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,396 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,330 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,268 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,437 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,316 |
