| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,135 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,215 |
| Word Chain - Science | 0 | - | 4.59 | 54,377 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,308 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,062 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 987,600 |
| Baseball Word Chain | 0 | - | 4.17 | 16,115 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,490 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,019 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,191 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 84,709 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,089 |
| 6-Letter History Chain #2 | 0 | - | 4.53 | 57,234 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 101,788 |
| 4-Letter Movie Chain #3 | 0 | - | 4.50 | 59,246 |
| Cities Chain #2 | 0 | - | 4.42 | 56,158 |
| Cities Chain #1 | 0 | - | 4.61 | 66,333 |
| 6-Letter Movie Chain #1 | 0 | - | 4.21 | 74,665 |
| 6-Letter Movie Chain #2 | 0 | - | 4.28 | 37,456 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,382 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,712 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 881,431 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,186 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 455,482 |
| American Sports Cliches | 0 | - | 4.10 | 109,094 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,493 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,701 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,534 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,152 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 269,413 |
| 5-Letter Geography Chain #1 | 0 | - | 4.21 | 130,683 |
| 5-Letter Geography Chain #2 | 0 | - | 4.39 | 126,421 |
| 6-Letter Geography Chain #1 | 0 | - | 4.27 | 95,752 |
| 4-Letter Movie Chain #1 | 0 | - | 4.36 | 109,253 |
| 5-Letter Movie Chain #1 | 0 | - | 4.05 | 68,314 |
| 5-Letter Music Chain | 0 | - | 4.12 | 84,624 |
| 6-Letter Geography Chain #2 | 0 | - | 4.40 | 70,856 |
| 5-Letter Geography Chain #3 | 0 | - | 4.25 | 73,286 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 68,752 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 69,776 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,020 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,024 |
| 5-Letter Movie Chain #2 | 0 | - | 4.32 | 48,212 |
| 5-Letter Movie Chain #3 | 0 | - | 4.33 | 38,964 |
| 4-Letter Movie Chain #2 | 0 | - | 4.36 | 56,428 |
| Word Chain - Africa | 0 | - | 4.47 | 31,435 |
| Halloween Word Chain | 0 | - | 4.12 | 37,417 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,439 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,274,571 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,554,970 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 643,717 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,224,943 |
| All-NBA First Team Players | 0 | - | 4.83 | 535,758 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,573 |
| Sports by Athlete | 0 | - | 3.74 | 331,670 |
| MLB Baseball Team Names by Clue | 0 | - | 4.34 | 67,174 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,043 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 110,608 |
| NFL Football Team Logos | 0 | - | 4.90 | 620,866 |
| NCAA Football Teams | 0 | - | 4.95 | 382,696 |
| NCAA Basketball Teams | 0 | - | 4.95 | 333,933 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,022 |
| MLB Baseball Groups of Things | 0 | - | 4.06 | 18,466 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,451 |
| Olympic Host Countries | 0 | - | 4.98 | 198,823 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,303 |
| Men's Tennis Champs | 0 | - | 4.69 | 163,010 |
| Formula One World Champions | 0 | - | 4.96 | 385,001 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 63,933 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,192 |
| National Football Team Logos | 0 | - | 4.84 | 178,547 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,160 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.74 | 66,986 |
| One Syllable Team Names | 0 | - | 4.18 | 14,165 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,574 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 109,879 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,276 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,042 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,005 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,174 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,652 |
| Disney Animated Characters | 0 | - | 4.88 | 598,956 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,229 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,771 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,641 |
| Countries with Four Letters | 0 | - | 4.99 | 418,343 |
| Random Symbol to Element | 0 | - | 4.88 | 92,184 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,520 |
| Disney Character Chain | 0 | - | 4.10 | 30,560 |
| Word Chain - Asia | 0 | - | 4.34 | 29,217 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,535 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 66,949 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,755 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,127 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,473 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,298 |
| Moved North American Sports Franchises | 0 | - | 3.92 | 32,797 |
| North American Sports Quotes | 0 | - | 3.75 | 30,240 |
| Sports Equipment | 0 | - | 3.76 | 62,135 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,158 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,780 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 130,081 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,736 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 183,705 |
| Formula One Countries Visited | 0 | - | 4.96 | 141,986 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,191 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,931 |
| 4-Letter Name Chain | 0 | - | 3.71 | 13,253 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,465 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,603 |
| Islands by Country #1 | 0 | - | 4.87 | 174,444 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,879 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,252 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,317 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,598 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,243 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,372 |
| Country Chain | 0 | - | 4.96 | 215,645 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,677 |
| Cold War Decoder | 0 | - | 4.83 | 51,902 |
| Word Chain - South America | 0 | - | 4.51 | 23,759 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,346 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,707 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,240 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,275 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,439 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,699 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,321 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,393 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,935 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,231 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,168 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,171 |
| American Football Positions Quiz | 0 | - | 4.15 | 126,747 |
| MLB Baseball MVPs | 0 | - | 4.44 | 107,745 |
| MLB Baseball Records | 0 | - | 4.54 | 34,210 |
| NBA Finals MVPs | 0 | - | 4.48 | 236,584 |
| 21st Century NBA Champions | 0 | - | 4.42 | 109,376 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.49 | 54,753 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,182 |
| Golf Major Champions | 0 | - | 4.33 | 93,461 |
| Countries With Men's Major Golf Titles | 0 | - | 4.74 | 16,012 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,116 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 189,293 |
| 2010 FIFA World Cup Teams | 0 | - | 4.52 | 151,641 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.53 | 64,574 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 120,733 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 317,117 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,616 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,479 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,605 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,043 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,585 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,363 |
| Track & Field Events at the Olympics | 0 | - | 4.38 | 62,176 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,092 |
| Chuck Norris Facts | 0 | - | 4.50 | 8,032 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,007 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,380 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,090 |
| Shared First Names #2 | 0 | - | 4.53 | 44,971 |
| People with J Initials | 0 | - | 4.51 | 55,207 |
| History Analogies #1 | 0 | - | 4.53 | 89,765 |
| History Analogies #2 | 0 | - | 4.49 | 76,984 |
| History Analogies #3 | 0 | - | 4.61 | 80,419 |
| English Idioms #1 | 0 | - | 4.45 | 144,242 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,225 |
| Clothing Idioms | 0 | - | 4.41 | 34,049 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,335 |
| Are You a Nerd? | 0 | - | 4.35 | 44,489 |
| The Eleven Colors | 0 | - | 4.73 | 233,233 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,380 |
| Science General Knowledge #2 | 0 | - | 4.47 | 116,586 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,152 |
| King in the Answers | 0 | - | 4.42 | 49,606 |
| Super in the Answers | 0 | - | 4.52 | 109,317 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,076 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,741 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,299 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,399 |
| Six Letter Geography #3 | 0 | - | 4.53 | 81,423 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 71,967 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,658 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,444 |
| 4-Letter Word Chain Game #1 | 0 | - | 4.46 | 102,014 |
| 6-Letter Word Chain Game #1 | 0 | - | 4.51 | 62,236 |
| 6-Letter Word Chain Game #2 | 0 | - | 4.52 | 66,184 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,109 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,569 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,434 |
| Random History by Country | 0 | - | 4.53 | 34,647 |
| Geography Decoder | 0 | - | 4.53 | 75,333 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,370 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,095 |
| Fruits by Picture | 0 | - | 4.20 | 804,489 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,149 |
| Answers are Beverages | 0 | - | 4.10 | 61,036 |
| Basic Cake Ingredients | 0 | - | 4.22 | 109,737 |
| Types of Food | 0 | - | 4.24 | 89,114 |
| The Foods they Ate | 0 | - | 4.03 | 69,183 |
