| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,653,284 |
| Italian Name Translation | 0 | - | 4.83 | 47,972 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,631 |
| People With Place Names | 0 | - | 4.01 | 39,875 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 742,669 |
| Guess a Top 5 Last Name by Country | 0 | - | 4.61 | 46,313 |
| Shared First Names #2 | 0 | - | 4.53 | 45,885 |
| People with J Initials | 0 | - | 4.51 | 55,609 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,201 |
| Historical Middle Names | 0 | - | 4.16 | 36,238 |
| People with Food Names | 0 | - | 4.12 | 69,922 |
| First Names of Historical Figures #2 | 0 | - | 4.32 | 41,102 |
| Translations of John | 0 | - | 4.53 | 27,351 |
| First Names of Historical Figures #1 | 0 | - | 4.40 | 230,463 |
| Random Nicknames #1 | 0 | - | 4.11 | 34,961 |
| Also Known As #1 | 0 | - | 4.18 | 31,875 |
| Birth Names | 0 | - | 4.31 | 61,917 |
| Most Common Last Names in the US | 0 | - | 4.36 | 210,188 |
| Famous Last Names #1 | 0 | - | 4.08 | 58,655 |
| Shared First Names #1 | 0 | - | 4.16 | 105,473 |
| Random Name Translation | 0 | - | 4.52 | 42,841 |
| First Names of Scientists | 0 | - | 4.51 | 57,225 |
| Most Common Male First Names in the U.S. | 0 | - | 4.37 | 157,937 |
| Most Common Female First Names in the U.S. | 0 | - | 4.13 | 143,419 |
| First Names of Female Singers | 0 | - | 4.28 | 55,915 |
| People with A Initials | 0 | - | 4.18 | 64,235 |
| People with B Initials | 0 | - | 4.11 | 51,090 |
| People with C Initials | 0 | - | 4.11 | 51,636 |
| People with E Initials | 0 | - | 4.08 | 43,210 |
| People with M Initials | 0 | - | 4.15 | 65,004 |
| People with R Initials | 0 | - | 4.29 | 45,427 |
| People with S Initials | 0 | - | 4.06 | 50,250 |
| People with W Initials | 0 | - | 4.08 | 36,466 |
| People Known by Initials | 0 | - | 4.07 | 42,958 |
| Famous People Named George | 0 | - | 4.18 | 52,548 |
| Famous People Named Robert | 0 | - | 4.03 | 34,008 |
| Famous People Named Charles | 0 | - | 4.18 | 52,614 |
| Famous People and Things Named Ben | 0 | - | 4.04 | 42,803 |
| Famous People Named Michael | 0 | - | 4.09 | 41,717 |
| Famous Catherines | 0 | - | 4.42 | 16,209 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 982,423 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,702 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,914 |
| Historical Middle Names - U.S. | 0 | - | 3.84 | 61,305 |
| Spanish Name Translation | 0 | - | 4.13 | 169,330 |
| Musician Nicknames Quiz | 0 | - | 4.15 | 29,990 |
| Also Known As #2 | 0 | - | 4.04 | 31,404 |
| Also Known As #3 | 0 | - | 3.93 | 36,055 |
| Famous Mcs and Macs | 0 | - | 4.00 | 32,895 |
| Famous Last Names #2 | 0 | - | 4.33 | 25,032 |
| Famous "Sons" | 0 | - | 4.03 | 9,387 |
| Short Version of Names | 0 | - | 3.96 | 91,671 |
| Musicians by Last Name | 0 | - | 3.96 | 88,629 |
| First Names of Male Singers | 0 | - | 3.92 | 38,629 |
| First Names of Explorers Quiz | 0 | - | 4.45 | 18,617 |
| First Name + Initial Quiz | 0 | - | 4.03 | 53,071 |
| People with D Initials | 0 | - | 3.96 | 51,339 |
| People with F Initials | 0 | - | 3.79 | 49,496 |
| People with G Initials | 0 | - | 3.96 | 48,056 |
| People with H Initials | 0 | - | 3.71 | 46,628 |
| People with I Initials | 0 | - | 3.92 | 31,718 |
| People with K Initials | 0 | - | 3.87 | 49,243 |
| People with L Initials | 0 | - | 3.86 | 51,613 |
| People with N Initials | 0 | - | 3.95 | 45,010 |
| People with P Initials | 0 | - | 3.88 | 44,900 |
| People with T Initials | 0 | - | 3.71 | 45,250 |
| Alliterative Names A-Z | 0 | - | 4.23 | 40,030 |
| Famous People Named Chris | 0 | - | 3.85 | 44,179 |
| Famous People Named Thomas | 0 | - | 3.89 | 67,470 |
| Famous People Named Joe | 0 | - | 3.98 | 53,119 |
| Famous People Named Frank | 0 | - | 4.04 | 27,411 |
| Famous People Named Al | 0 | - | 4.02 | 17,127 |
| Famous People Named Daniel | 0 | - | 4.19 | 25,293 |
| Famous People Named William | 0 | - | 4.05 | 18,366 |
| Famous People Named James | 0 | - | 4.06 | 23,500 |
| Famous People Named Steve | 0 | - | 4.02 | 16,685 |
| 10 Famous People Named Jeff | 0 | - | 4.19 | 16,880 |
| 10 Famous People Named Sam | 0 | - | 4.04 | 13,753 |
| Musical Artists Known by One Name | 0 | - | 3.95 | 128,550 |
| Historical Figures Known by a Single Name #1 | 0 | - | 4.32 | 85,702 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,730 |
| Best-Selling Video Game Consoles | 0 | - | 4.82 | 278,213 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,993 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,833 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 92,484 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,459 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,638 |
| Popular Royal Names | 0 | - | 4.27 | 125,374 |
| Last Name Vocabulary | 0 | - | 4.17 | 56,422 |
| What's in a Name? #1 | 0 | - | 4.27 | 41,146 |
| First Names of Fashion Designers | 0 | - | 4.12 | 34,347 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.96 | 242,762 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,607 |
| First Name Vocabulary #1 | 0 | - | 3.85 | 48,716 |
| First Name Vocabulary #2 | 0 | - | 3.94 | 36,941 |
| First Names of Painters | 0 | - | 4.43 | 60,052 |
| Fictional People Named John | 0 | - | 4.02 | 14,566 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,936 |
| Songs that Start with the Same Word | 0 | - | 4.87 | 111,710 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,124,334 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,229 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,454 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,685 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,087 |
| Fast Math - Addition | 0 | - | 4.87 | 524,987 |
| Disney Animated Characters | 0 | - | 4.88 | 602,917 |
| Conspiracy Theories – Mostly U.S. | 0 | - | 4.44 | 56,716 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,120 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,510 |
| Countries with Four Letters | 0 | - | 4.99 | 425,855 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,888 |
| Random Symbol to Element | 0 | - | 4.88 | 93,972 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,320 |
| Eight Most Popular Berries | 0 | - | 4.43 | 100,078 |
| Top 20 Fruits Sold in the U.S. | 0 | - | 4.45 | 68,437 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,047 |
| First Name Songs | 0 | - | 4.17 | 30,957 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,604 |
| 4-Letter Name Chain | 0 | - | 3.71 | 13,339 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,968 |
| Random Nicknames #2 (US Centric) | 0 | - | 3.90 | 25,862 |
| Movies with Names in the Title #1 | 0 | - | 4.29 | 140,807 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 65,605 |
| Famous People Named Richard | 0 | - | 3.88 | 28,548 |
| Famous Johns Quiz | 0 | - | 3.98 | 23,748 |
| Famous Davids | 0 | - | 3.80 | 31,284 |
| Historical Figures Known by a Single Name #2 | 0 | - | 3.58 | 26,796 |
| Fruits: No Vowels | 0 | - | 4.81 | 100,498 |
| Islands by Country #1 | 0 | - | 4.90 | 176,347 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,229 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,554 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,391 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,382 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,039 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,415 |
| Country Chain | 0 | - | 4.96 | 218,457 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,974 |
| Cold War Decoder | 0 | - | 4.83 | 52,649 |
| Name a Valid Year in History | 0 | - | 4.93 | 67,929 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,032 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,314 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,198 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,193 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,051 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,181 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,506 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,806 |
| Movie Characters by Last Name #1 | 0 | - | 4.22 | 41,676 |
| Chuck Norris Facts | 0 | - | 4.52 | 8,698 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,740 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,643 |
| History Analogies #1 | 0 | - | 4.53 | 90,379 |
| History Analogies #2 | 0 | - | 4.49 | 77,501 |
| History Analogies #3 | 0 | - | 4.61 | 80,947 |
| English Idioms #1 | 0 | - | 4.45 | 146,499 |
| Cliche Quotes Quiz #2 | 0 | - | 4.42 | 45,544 |
| Clothing Idioms | 0 | - | 4.41 | 34,357 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,102,509 |
| Are You a Nerd? | 0 | - | 4.35 | 45,169 |
| The Eleven Colors | 0 | - | 4.74 | 236,024 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,348 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,677 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,599 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,507 |
| King in the Answers | 0 | - | 4.42 | 50,362 |
| Super in the Answers | 0 | - | 4.52 | 110,722 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,704 |
| Five Letter Geography #3 | 0 | - | 4.62 | 132,027 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,040 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,980 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,029 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,466 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,900 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,734 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,070 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,270 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,724 |
| Geography Decoder | 0 | - | 4.53 | 75,840 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,837 |
| Word Chain - Science | 0 | - | 4.59 | 55,155 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,746 |
| Fruit & Vegetable Varieties Quiz | 0 | - | 4.30 | 58,769 |
| Fruits by Picture | 0 | - | 4.19 | 809,360 |
| Plants as Key Ingredient | 0 | - | 4.40 | 46,744 |
| Answers are Beverages | 0 | - | 4.06 | 61,707 |
| Basic Cake Ingredients | 0 | - | 4.23 | 110,826 |
| Types of Food | 0 | - | 4.25 | 90,493 |
| The Foods they Ate | 0 | - | 4.03 | 69,700 |
| Animals Used in Food | 0 | - | 4.28 | 78,513 |
| Most Popular Fruits | 0 | - | 4.16 | 97,018 |
| Healthiest Fruits and Vegetables | 0 | - | 4.02 | 46,914 |
| 10 Most Popular Pizza Toppings | 0 | - | 4.06 | 85,656 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,145 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,818 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,031 |
| WWII First Names | 0 | - | 4.45 | 41,967 |
| Movie Title Antonyms #1 | 0 | - | 4.81 | 197,001 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,364 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,747 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,726 |
