| Literary Quotes #1 | 0 | - | 4.49 | 33,612 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,812 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,436 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,540 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,639 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,102,047 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,472 |
| Disney Animated Characters | 0 | - | 4.88 | 601,500 |
| Famous Lines of Poetry #1 | 0 | - | 4.55 | 34,265 |
| Books by Clue #2 | 0 | - | 4.43 | 26,693 |
| "Of Something" Book Titles | 0 | - | 4.45 | 48,124 |
| Word Scramble - Deities | 0 | - | 4.52 | 10,403 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,388 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,097,699 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,685 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,750 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,664 |
| Characters from Books #2 | 0 | - | 4.42 | 79,918 |
| Famous Lines of Poetry #2 | 0 | - | 4.55 | 18,506 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,831 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,387 |
| Hunger Games Trivia | 0 | - | 4.22 | 53,305 |
| The Hunger Games Districts Quiz | 0 | - | 4.21 | 31,842 |
| Are You Even Literary? Fill in the Blank Book Titles | 0 | - | 4.33 | 41,501 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,634 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,865 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,142 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,119 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,239 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,006 |
| Literary Quotes #2 | 0 | - | 4.18 | 24,407 |
| Books by Clue #1 | 0 | - | 4.36 | 25,786 |
| Literary Groups of Things | 0 | - | 4.26 | 30,643 |
| Character to Author #1 | 0 | - | 4.52 | 43,472 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,589 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,885 |
| Book Titles with Shared First Words | 0 | - | 4.53 | 15,207 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,464 |
| Characters from Books #1 | 0 | - | 4.27 | 83,006 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,233 |
| Vegetables: No Vowels | 0 | - | 4.74 | 73,990 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,138 |
| Authors by Country | 0 | - | 4.40 | 32,198 |
| Ultimate Hunger Games Characters Quiz | 0 | - | 4.36 | 24,021 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,195 |
| Name a Country A-Z | 0 | - | 5.00 | 243,522 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,794 |
| Character to Author #2 | 0 | - | 4.55 | 30,434 |
| Book Titles by Synonyms #2 | 0 | - | 4.37 | 39,434 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,317,110 |
| Authors by Picture | 0 | - | 4.48 | 25,540 |
| Books with Food in the Title | 0 | - | 3.93 | 39,680 |
| Characters from Books #3 | 0 | - | 4.00 | 33,592 |
| Religion Analogies | 0 | - | 4.38 | 53,744 |
| Word Scramble - Body Parts | 0 | - | 4.38 | 176,355 |
| Word Scramble - Colors | 0 | - | 4.20 | 77,726 |
| Word Scramble - Musical Instruments | 0 | - | 4.31 | 59,736 |
| Christmas Word Scramble | 0 | - | 4.36 | 41,893 |
| Halloween Scramble | 0 | - | 4.14 | 31,727 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,142 |
| Three Letter Acronyms #1 | 0 | - | 4.14 | 67,609 |
| Four-Letter Acronyms | 0 | - | 4.32 | 113,317 |
| Three-Letter Acronyms #2 | 0 | - | 4.23 | 46,418 |
| U.S. Chain Restaurant Menu | 0 | - | 4.08 | 139,186 |
| The 100 Greatest Novels | 0 | - | 3.72 | 41,810 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,057 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,401 |
| Chess Pieces (With Board and Pictures!) | 0 | - | 4.50 | 78,154 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 274,757 |
| Astronomy Decoder | 0 | - | 4.49 | 38,064 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,040 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,375 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,451 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,706 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,269 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,624 |
| What the Dickens? | 0 | - | 4.36 | 8,396 |
| Literary Characters by Last Name | 0 | - | 4.37 | 26,195 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,624,431 |
| Popular Royal Names | 0 | - | 4.27 | 124,974 |
| Italian Name Translation | 0 | - | 4.83 | 46,870 |
| First Names of Painters | 0 | - | 4.43 | 59,866 |
| First Names of Fashion Designers | 0 | - | 4.12 | 34,233 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,813 |
| Word Scramble - Christmas | 0 | - | 3.88 | 35,800 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,713 |
| Famous Jewish People | 0 | - | 4.01 | 40,153 |
| Disney Animated Characters #2 | 0 | - | 4.20 | 89,656 |
| Stores in the Mall #1 | 0 | - | 3.89 | 45,904 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,004 |
| Space in the Answers | 0 | - | 4.27 | 50,674 |
| Queen in the Answers | 0 | - | 4.29 | 52,921 |
| Three-Letter Acronyms #3 | 0 | - | 4.10 | 29,971 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,534 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,016 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,080 |
| Random Symbol to Element | 0 | - | 4.88 | 93,111 |
| Star Wars Decoder | 0 | - | 4.63 | 81,287 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,998 |
| Disney Character Chain | 0 | - | 4.10 | 30,732 |
| French Food Words | 0 | - | 4.80 | 194,918 |
| Name a Valid World City | 0 | - | 4.83 | 71,231 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,633 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,455 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,325 |
| Countries with NO Military | 0 | - | 4.97 | 62,353 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,540 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,564 |
| Monarchies of the World | 0 | - | 4.94 | 168,747 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,696 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,934 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,421 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,175 |
| People on Money by Country | 0 | - | 4.83 | 60,408 |
| NATO Countries | 0 | - | 4.98 | 280,524 |
| EU Countries Quiz | 0 | - | 4.99 | 274,380 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,609 |
| Books of the Protestant Bible | 0 | - | 4.87 | 210,119 |
| Astronomy Quiz | 0 | - | 4.90 | 82,629 |
| Solar System Trivia | 0 | - | 4.93 | 46,676 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,746 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,402 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 151,512 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,214 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,660 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,808 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,374 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,461 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 62,958 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 39,988 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,380 |
| Fast Math - Addition | 0 | - | 4.87 | 522,928 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,241 |
| Famous Catholics | 0 | - | 4.26 | 32,673 |
| Clue Board Game - Rooms, Weapons, and Characters | 0 | - | 4.36 | 55,669 |
| Disney Villains | 0 | - | 4.40 | 165,121 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,519 |
| Colors by Letter | 0 | - | 4.25 | 162,557 |
| Sibling Actors | 0 | - | 4.12 | 47,558 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,942 |
| Countries with Four Letters | 0 | - | 4.99 | 422,550 |
| Eight Most Popular Berries | 0 | - | 4.43 | 99,392 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 67,789 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,081 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,463 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 720,969 |
| Word Scramble - Beers | 0 | - | 3.83 | 35,994 |
| Best-Selling Breakfast Cereals | 0 | - | 3.68 | 92,890 |
| Best Selling Autos in the U.S. | 0 | - | 3.83 | 49,042 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,112 |
| Islands by Country #1 | 0 | - | 4.88 | 175,304 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,550 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,898 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,738 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,202 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,424 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,535 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,492 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,518 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,767 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,554 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,249 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,503 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,677 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,173 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,559 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,726 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,377 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,474 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,621 |
| Board Game Groups of Things | 0 | - | 4.16 | 31,266 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,636 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,718 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,599 |
| Cities by Wikipedia Descriptions #1 | 0 | - | 4.52 | 55,438 |
| Cities by Wikipedia Descriptions #3 | 0 | - | 4.58 | 47,756 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,439 |
| Country Chain | 0 | - | 4.96 | 217,119 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,822 |
| WWII Decoder | 0 | - | 4.41 | 53,570 |
| Cold War Decoder | 0 | - | 4.83 | 52,368 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,255 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,523 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,437 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,039 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,086 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,015 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,781 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,654 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,059 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,472 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,317 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,686 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,083 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,427 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,134 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,564 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,403 |
| Coldest Countries | 0 | - | 4.97 | 138,504 |
| Coldest World Capitals | 0 | - | 4.95 | 133,573 |