| Random Symbol to Element | 0 | - | 4.88 | 92,332 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,050 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,089,663 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,744 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,126 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,313 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 136,639 |
| Random Countries by Borders | 0 | - | 4.99 | 81,745 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,412 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,401 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 989,736 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,059 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,289 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,629 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,241 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,143 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,538 |
| MLB Baseball Stadiums | 0 | - | 4.21 | 48,254 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 882,890 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 332,749 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 456,414 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 48,930 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,600 |
| American Sports Cliches | 0 | - | 4.10 | 109,139 |
| NBA Basketball Analogies | 0 | - | 4.19 | 36,739 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,742 |
| North American Pro Sports Teams by City | 0 | - | 4.80 | 45,422 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 142,966 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,277,213 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,559,027 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 645,155 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,227,504 |
| All-NBA First Team Players | 0 | - | 4.83 | 536,607 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 236,824 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,191 |
| Best-Selling Video Game Consoles | 0 | - | 4.81 | 270,337 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,612 |
| NFL Stadiums | 0 | - | 4.00 | 40,615 |
| MLB Baseball Team Names by Clue | 0 | - | 4.34 | 67,252 |
| MLB Baseball Analogies | 0 | - | 4.27 | 24,046 |
| MLB Baseball Groups of Things | 0 | - | 4.08 | 18,486 |
| Baseball Word Chain | 0 | - | 4.17 | 16,129 |
| MLB Baseball Hall of Fame by Team | 0 | - | 4.15 | 10,469 |
| Olympic Host Countries | 0 | - | 4.98 | 199,043 |
| NBA Arenas | 0 | - | 3.84 | 33,963 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,288 |
| National Football Team Logos | 0 | - | 4.84 | 178,891 |
| One Syllable Team Names | 0 | - | 4.18 | 14,179 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,591,957 |
| Italian Name Translation | 0 | - | 4.81 | 45,240 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 110,054 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,496 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,379 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,401 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,925 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,399 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,979 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,495 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,301 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,583 |
| Name a Valid World City | 0 | - | 4.83 | 70,262 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,375 |
| North American Sports Champions Since 2000 | 0 | - | 4.47 | 110,810 |
| North American Sports Teams Closest to Each Other | 0 | - | 4.47 | 18,635 |
| Sports by Athlete | 0 | - | 3.74 | 331,876 |
| NFL Football Team Logos | 0 | - | 4.91 | 622,172 |
| NCAA Football Teams | 0 | - | 4.95 | 383,599 |
| NCAA Basketball Teams | 0 | - | 4.95 | 334,347 |
| Men's Tennis World Number Ones | 0 | - | 4.49 | 61,369 |
| Men's Tennis Champs | 0 | - | 4.69 | 163,179 |
| Formula One World Champions | 0 | - | 4.96 | 385,833 |
| FIFA Members That are NOT in the United Nations | 0 | - | 4.55 | 64,049 |
| Cricket World Cup Top 4 Positions | 0 | - | 4.42 | 50,207 |
| Rugby World Cup Top 4 Positions | 0 | - | 4.74 | 67,057 |
| Countries with Most Olympic Medals in Gymnastics | 0 | - | 4.45 | 59,638 |
| 7 Deadly Sins | 0 | - | 4.88 | 395,657 |
| Fast Math - Addition | 0 | - | 4.87 | 520,204 |
| Disney Animated Characters | 0 | - | 4.88 | 599,517 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,283 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,126 |
| Countries with Four Letters | 0 | - | 4.99 | 418,995 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,704 |
| Random Country to Capital | 0 | - | 4.98 | 912,566 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,434 |
| Eight Most Popular Berries | 0 | - | 4.43 | 98,753 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.44 | 67,110 |
| North American Sports Quotes | 0 | - | 3.75 | 30,269 |
| 2018 FIFA World Cup Results | 0 | - | 4.95 | 130,423 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,907 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 184,358 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,273 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,464 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,180 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,617 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,638 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,091,616 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,705 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,955 |
| Islands by Country #1 | 0 | - | 4.87 | 174,577 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,993 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,341 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,382 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,481 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,601 |
| Country Chain | 0 | - | 4.96 | 215,891 |
| Cold War Decoder | 0 | - | 4.83 | 51,989 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,504 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,652 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,398 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,065 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,108 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,708 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,884 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,048 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,614 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,689 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,227 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,256 |
| All North American Pro Sports Logos | 0 | - | 4.70 | 113,514 |
| North American Sports Teams Furthest From Any Other | 0 | - | 4.24 | 9,496 |
| Newest North American Sports Teams | 0 | - | 4.02 | 16,349 |
| Moved North American Sports Franchises | 0 | - | 3.92 | 32,822 |
| Sports Equipment | 0 | - | 3.76 | 62,182 |
| Sports That Don't Use a Ball | 0 | - | 3.91 | 52,194 |
| Discontinued North American Team Names | 0 | - | 4.26 | 17,813 |
| American Football Positions Quiz | 0 | - | 4.15 | 126,870 |
| MLS Soccer Teams | 0 | - | 4.23 | 84,064 |
| MLB Baseball MVPs | 0 | - | 4.44 | 108,011 |
| MLB Baseball Records | 0 | - | 4.54 | 34,269 |
| NBA Championship Starters | 0 | - | 4.64 | 360,132 |
| NBA Champions | 0 | - | 4.52 | 611,785 |
| NBA Finals MVPs | 0 | - | 4.48 | 237,027 |
| 21st Century NBA Champions | 0 | - | 4.42 | 109,796 |
| NBA Top 10 League Leaders of the 2010s | 0 | - | 4.49 | 54,974 |
| NBA 60 Points in a Game | 0 | - | 4.41 | 431,393 |
| NBA All-Time Statistical Leaders | 0 | - | 4.47 | 430,136 |
| Women's Tennis Champs | 0 | - | 4.34 | 89,242 |
| Golf Major Champions | 0 | - | 4.33 | 93,616 |
| Countries With Men's Major Golf Titles | 0 | - | 4.74 | 16,153 |
| UEFA European Championship Winners | 0 | - | 4.38 | 84,239 |
| Top Goalscorer by Soccer Team | 0 | - | 4.13 | 189,884 |
| 2010 FIFA World Cup Teams | 0 | - | 4.53 | 151,776 |
| FIFA Women's World Cup Top 4 Positions | 0 | - | 4.53 | 64,669 |
| FIFA World Cup All-Time Table | 0 | - | 4.67 | 120,927 |
| Most Expensive Football Transfers Ever | 0 | - | 4.30 | 317,674 |
| Champions League Winners | 0 | - | 4.92 | 997,555 |
| Test Match Cricket Record Batsman & Bowlers | 0 | - | 4.45 | 21,497 |
| How to Get Out in Cricket | 0 | - | 4.64 | 30,639 |
| Cricket - Cities That Have Hosted Test Matches | 0 | - | 4.43 | 22,073 |
| Teams Whose Names Don't End in "S" | 0 | - | 4.15 | 37,631 |
| Colorful North American Team Names | 0 | - | 4.03 | 32,374 |
| Track & Field Events at the Olympics | 0 | - | 4.38 | 62,227 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,866 |
| Chuck Norris Facts | 0 | - | 4.51 | 8,108 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,075 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,400 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.64 | 45,181 |
| Shared First Names #2 | 0 | - | 4.53 | 45,022 |
| People with J Initials | 0 | - | 4.51 | 55,244 |
| History Analogies #1 | 0 | - | 4.53 | 89,801 |
| History Analogies #2 | 0 | - | 4.49 | 77,025 |
| History Analogies #3 | 0 | - | 4.61 | 80,462 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 61,789 |
| Word Scramble - One Word Movies | 0 | - | 3.89 | 19,820 |
| English Idioms #1 | 0 | - | 4.45 | 144,911 |
| Cliche Quotes Quiz #2 | 0 | - | 4.43 | 45,258 |
| Clothing Idioms | 0 | - | 4.41 | 34,075 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,557 |
| Are You a Nerd? | 0 | - | 4.35 | 44,550 |
| The Eleven Colors | 0 | - | 4.73 | 233,445 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,736 |
| Science General Knowledge #2 | 0 | - | 4.48 | 116,991 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,370 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,560 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,514 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,503 |
| The Only Country ... | 0 | - | 4.91 | 80,035 |
| King in the Answers | 0 | - | 4.42 | 49,679 |
| Super in the Answers | 0 | - | 4.52 | 109,446 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,132 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,848 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,362 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,443 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,470 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,054 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,720 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,461 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,182 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,627 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,452 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,752 |
| Random History by Country | 0 | - | 4.53 | 34,688 |
| Geography Decoder | 0 | - | 4.53 | 75,375 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,412 |
| Word Chain - Science | 0 | - | 4.59 | 54,443 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,360 |
| 6-Letter Movie Chain #3 | 0 | - | 4.43 | 36,098 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,180 |
| Fruits by Picture | 0 | - | 4.20 | 804,995 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,224 |
