| Europe Geography Decoder | 0 | - | 4.86 | 70,258 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,482 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,535 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 92,331 |
| Movie Titles by Emoji | 0 | - | 4.44 | 122,868 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,566 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,810 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,530 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,953 |
| Movies with Food in the Title | 0 | - | 4.16 | 233,554 |
| Movie Title Antonyms #1 | 0 | - | 4.82 | 196,787 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,286 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,374 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,359 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,627 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,585 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,902 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,038 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,197 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,223 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,483 |
| Word Chain - Africa | 0 | - | 4.47 | 31,697 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,027 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,753 |
| Movies with Names in the Title #1 | 0 | - | 4.29 | 140,597 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 65,493 |
| Monty Python Quotes | 0 | - | 4.89 | 42,589 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,447 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,144 |
| Movie Titles with Shared First Words #1 | 0 | - | 4.48 | 49,335 |
| Movies with Colors in the Title #2 | 0 | - | 3.47 | 54,530 |
| Movies with Colors in the Title #1 | 0 | - | 3.84 | 36,220 |
| Title NOT in the Lyrics | 0 | - | 4.44 | 72,725 |
| Songs by Picture Quiz #1 | 0 | - | 4.68 | 66,430 |
| Songs by Picture Quiz #2 | 0 | - | 4.42 | 59,239 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,357 |
| Australian Capitals | 0 | - | 4.92 | 62,813 |
| Name a Valid Answer - United States #1 | 0 | - | 4.62 | 94,328 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,623 |
| Official European Union Languages | 0 | - | 4.97 | 239,551 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,521 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,839 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,468 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,130 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,419 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,389 |
| German Groups of Things | 0 | - | 4.47 | 38,613 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,633 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,704 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,345 |
| Famous People from Africa | 0 | - | 4.45 | 10,986 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,071 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 127,016 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 81,181 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,786 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,902 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 103,108 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,472 |
| Word Chain - Australia | 0 | - | 4.38 | 38,226 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,449 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,287 |
| James Bond Trivia | 0 | - | 4.46 | 39,377 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,476 |
| Asia Map Quiz | 0 | - | 4.99 | 923,850 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,870 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 27,320 |
| Movies that are "The" Something | 0 | - | 4.10 | 63,018 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,647,721 |
| Songs with Names in the Title #1 | 0 | - | 4.08 | 47,437 |
| Songs with Names in the Title #2 | 0 | - | 4.16 | 32,616 |
| Songs with Food in the Title | 0 | - | 4.26 | 42,609 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,706 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,126 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,338 |
| Australia Map Quiz | 0 | - | 4.95 | 345,911 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,841 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,681 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,847 |
| Word Chain - South America | 0 | - | 4.51 | 23,989 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,962 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,225 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,616 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,868 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,461 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,918 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,846 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,853 |
| The Only European Country ... | 0 | - | 4.91 | 218,569 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,278 |
| Word Chain - France | 0 | - | 4.38 | 42,909 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,018 |
| British Groups of Things | 0 | - | 4.25 | 82,984 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,093 |
| Word Chain - Asia | 0 | - | 4.34 | 29,378 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,785 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,602 |
| Countries of Africa | 0 | - | 5.00 | 2,555,127 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,695 |
| African East Coast | 0 | - | 4.96 | 96,629 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,480 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,852 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,842 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 40,436 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 66,095 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,745 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,579 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,611 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,314 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 223,768 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 124,414 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,974 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,605 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 95,312 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,428 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,666 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,111,222 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,608 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,937 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,364 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,130 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,857 |
| Countries with Four Letters | 0 | - | 4.99 | 425,233 |
| Random Symbol to Element | 0 | - | 4.88 | 93,729 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,459 |
| Random Country to Capital | 0 | - | 4.98 | 926,501 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,566 |
| Australian States and Territories | 0 | - | 4.96 | 142,718 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,463 |
| Australia True or False | 0 | - | 4.87 | 57,099 |
| Flags of North and South America | 0 | - | 4.99 | 376,227 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,901 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,688 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,504 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,896 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,727 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,750 |
| North America Map Quiz | 0 | - | 4.98 | 251,112 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,940 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,529 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,619 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,491 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,123 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,096 |
| Celtic Nations | 0 | - | 4.61 | 47,072 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,328 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,359 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,906 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,411 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,664 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,937 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,394 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,245 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,793 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,177 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,018 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,683 |
| Slavic Countries | 0 | - | 4.96 | 112,243 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,648 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,379 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,078 |
| Counties of England | 0 | - | 4.97 | 801,822 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,649 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,861 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,671 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,420 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,786 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,047 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,657 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,195 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,955 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,371 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,476 |
| Countries of the Middle East | 0 | - | 4.96 | 202,388 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,700 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,432 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,326 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,166 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,362 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,152 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,018 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,426 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,042 |
| African Island Countries | 0 | - | 4.96 | 102,316 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,401 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 739,621 |
| First Name Songs | 0 | - | 4.17 | 30,944 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,516 |
| Islands by Country #1 | 0 | - | 4.90 | 176,186 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,130 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,454 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,316 |
| Countries by Emojis | 0 | - | 4.99 | 241,496 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,771 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,192 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,455 |
| Country Chain | 0 | - | 4.96 | 218,252 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,473 |
| Capital Cities Chain | 0 | - | 4.84 | 83,257 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,448 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,270 |
