| Top Arms Exporting Countries | 0 | - | 4.96 | 92,281 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,837 |
| Disney Animated Characters | 0 | - | 4.88 | 602,088 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,914 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,248 |
| World Currency Quiz | 0 | - | 4.92 | 304,664 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,099,667 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,056 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,085 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,399 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,268 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,940 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,975 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,814 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,437 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,931 |
| Top Arms Importing Countries | 0 | - | 4.73 | 66,982 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,669 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,420 |
| Vegetables: No Vowels | 0 | - | 4.74 | 74,175 |
| Fortune 100 Companies | 0 | - | 4.17 | 55,793 |
| World's Most Valuable Companies | 0 | - | 4.30 | 80,684 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,764 |
| Name a Country A-Z | 0 | - | 5.00 | 244,454 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,266 |
| World's Biggest Airlines | 0 | - | 4.42 | 125,657 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,180 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,296 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,836 |
| Financial Abbreviations | 0 | - | 4.19 | 21,526 |
| Most Valuable Sports Teams | 0 | - | 4.33 | 116,985 |
| Stores in the Mall #2 | 0 | - | 3.69 | 30,822 |
| Technology Giants #2 - Apple | 0 | - | 4.11 | 20,815 |
| Technology Giants #5 - Microsoft | 0 | - | 4.31 | 21,933 |
| Technology Giants #4 - Amazon | 0 | - | 4.37 | 19,556 |
| Trillion Dollar U.S. Companies | 0 | - | 4.56 | 118,608 |
| U.S. Corporate Acquisitions | 0 | - | 4.07 | 20,370 |
| Corporate Scandals | 0 | - | 4.42 | 28,117 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,281 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,729 |
| Religion Analogies | 0 | - | 4.38 | 53,808 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,582 |
| Word Scramble - Deities | 0 | - | 4.52 | 10,433 |
| Chess Pieces (With Board and Pictures!) | 0 | - | 4.50 | 78,357 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 276,136 |
| Disney Villains | 0 | - | 4.41 | 165,573 |
| Characters from Books #2 | 0 | - | 4.42 | 80,012 |
| Books by Clue #2 | 0 | - | 4.43 | 26,734 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,694 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,762 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,489 |
| Astronomy Decoder | 0 | - | 4.48 | 38,129 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,218 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,642 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,828 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,871 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,810 |
| Popular Royal Names | 0 | - | 4.27 | 125,123 |
| First Names of Painters | 0 | - | 4.43 | 59,937 |
| First Names of Fashion Designers | 0 | - | 4.12 | 34,283 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,658 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,547 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,523 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,422 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,896 |
| Famous Jewish People | 0 | - | 4.01 | 40,332 |
| Disney Animated Characters #2 | 0 | - | 4.20 | 89,764 |
| Character to Author #1 | 0 | - | 4.52 | 43,536 |
| Space in the Answers | 0 | - | 4.28 | 50,765 |
| Queen in the Answers | 0 | - | 4.29 | 53,010 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,895 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,445 |
| Star Wars Decoder | 0 | - | 4.56 | 81,536 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,636,830 |
| Countries by Lamborghini Dealerships | 0 | - | 4.35 | 52,034 |
| Japanese Companies | 0 | - | 4.28 | 34,276 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,155 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,527 |
| Italian Name Translation | 0 | - | 4.83 | 47,373 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 40,243 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,106 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,253 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,106,870 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,695 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,180 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,944 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,446 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,992 |
| Fast Math - Addition | 0 | - | 4.87 | 523,805 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,322 |
| Famous Catholics | 0 | - | 4.26 | 33,176 |
| Clue Board Game - Rooms, Weapons, and Characters | 0 | - | 4.36 | 55,707 |
| Characters from Books #1 | 0 | - | 4.27 | 83,083 |
| Colors by Letter | 0 | - | 4.25 | 162,729 |
| Sibling Actors | 0 | - | 4.12 | 47,588 |
| Literary Groups of Things | 0 | - | 4.26 | 30,668 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,465 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,855 |
| Books by Clue #1 | 0 | - | 4.36 | 25,814 |
| Countries with Four Letters | 0 | - | 4.99 | 423,732 |
| Three-Letter Acronyms #3 | 0 | - | 4.15 | 30,021 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,338 |
| Random Symbol to Element | 0 | - | 4.88 | 93,458 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,146 |
| Disney Character Chain | 0 | - | 4.12 | 30,774 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,138 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,069 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,696 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,918 |
| Countries with NO Military | 0 | - | 4.97 | 62,745 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,125 |
| Countries with the Densest Road Networks | 0 | - | 4.33 | 17,852 |
| Formula One World Champions | 0 | - | 4.96 | 392,236 |
| Monarchies of the World | 0 | - | 4.94 | 169,428 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,407 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,689 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,836 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,398 |
| People on Money by Country | 0 | - | 4.83 | 60,550 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,853 |
| NATO Countries | 0 | - | 4.98 | 281,897 |
| EU Countries Quiz | 0 | - | 4.99 | 275,965 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,452 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,961 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,970 |
| Astronomy Quiz | 0 | - | 4.90 | 82,906 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,974 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,650 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,344 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,025 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,057 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,088 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,604 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,562 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,134 |
| Corporate Partnerships | 0 | - | 4.56 | 36,955 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,122 |
| Technology Giants #3 - Facebook | 0 | - | 3.44 | 16,530 |
| Technology Giants #1 - Google | 0 | - | 4.40 | 28,457 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,793 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,965 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,334 |
| Fictional Billionaires by Picture | 0 | - | 3.98 | 25,644 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,444 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,363 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,514 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,725 |
| Islands by Country #1 | 0 | - | 4.90 | 175,636 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,792 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,165 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,920 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 24,083 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,498 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,621 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,774 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,779 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,723 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,171 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,778 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,464 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,743 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,852 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,329 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,758 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,920 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,551 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,651 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,785 |
| Character to Author #2 | 0 | - | 4.55 | 30,466 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,600 |
| Board Game Groups of Things | 0 | - | 4.16 | 31,290 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,944 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,265 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,578 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,513 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,812 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,474 |
| Country Chain | 0 | - | 4.96 | 217,761 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,660 |
| WWII Decoder | 0 | - | 4.41 | 53,688 |
| Cold War Decoder | 0 | - | 4.83 | 52,476 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,615 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,037 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,556 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,682 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,584 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,200 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,868 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,755 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,737 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,889 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,883 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,124 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,856 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,227 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 729,498 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,460 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,786 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,404 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,647 |
