| Europe Geography Decoder | 0 | - | 4.86 | 70,258 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,484 |
| Movies with Landforms in the Name | 0 | - | 4.16 | 50,536 |
| Movies with Names in the Title #2 | 0 | - | 4.49 | 92,332 |
| Movie Titles by Emoji | 0 | - | 4.44 | 122,869 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,568 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,816 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,531 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,953 |
| Movies with Food in the Title | 0 | - | 4.16 | 233,557 |
| Movie Title Antonyms #1 | 0 | - | 4.82 | 196,791 |
| Obfuscations of Movie Titles #1 | 0 | - | 4.93 | 62,288 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,374 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,364 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,628 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,595 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,908 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,045 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,199 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,226 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,484 |
| Word Chain - Africa | 0 | - | 4.47 | 31,698 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,028 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,754 |
| Movies with Names in the Title #1 | 0 | - | 4.29 | 140,599 |
| Movies with Names in the Title #3 | 0 | - | 4.19 | 65,494 |
| 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 | 269,148 |
| 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 | 59,241 |
| 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 | 94,329 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,623 |
| Official European Union Languages | 0 | - | 4.97 | 239,558 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,522 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,918 |
| 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 | 61,390 |
| German Groups of Things | 0 | - | 4.47 | 38,614 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,633 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,706 |
| 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 | 33,073 |
| Movie Titles by Synonyms #1 | 0 | - | 4.46 | 127,021 |
| Movie Title Antonyms #2 | 0 | - | 4.46 | 81,183 |
| Books with Names in the Title #2 | 0 | - | 4.42 | 54,786 |
| Title in the Lyrics #8 | 0 | - | 4.53 | 113,905 |
| Title in the Lyrics #9 | 0 | - | 4.47 | 103,110 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,481 |
| Word Chain - Australia | 0 | - | 4.38 | 38,226 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,455 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,290 |
| James Bond Trivia | 0 | - | 4.46 | 39,377 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,480 |
| Asia Map Quiz | 0 | - | 4.99 | 923,892 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,888 |
| Movie Titles with Shared First Words #2 | 0 | - | 4.62 | 27,321 |
| Movies that are "The" Something | 0 | - | 4.10 | 63,018 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,647,830 |
| 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 | 22,127 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,339 |
| Australia Map Quiz | 0 | - | 4.95 | 345,912 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,841 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,691 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,849 |
| Word Chain - South America | 0 | - | 4.51 | 23,989 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,997 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,227 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,619 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,871 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,465 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,923 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,846 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,856 |
| The Only European Country ... | 0 | - | 4.91 | 218,574 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,282 |
| Word Chain - France | 0 | - | 4.38 | 42,910 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,019 |
| British Groups of Things | 0 | - | 4.25 | 82,984 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,094 |
| Word Chain - Asia | 0 | - | 4.34 | 29,379 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,787 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,616 |
| Countries of Africa | 0 | - | 5.00 | 2,555,193 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,698 |
| African East Coast | 0 | - | 4.96 | 96,632 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,483 |
| Movie Title Vocabulary Quiz #1 | 0 | - | 4.23 | 59,852 |
| Movie Titles by Synonyms #2 | 0 | - | 4.26 | 96,844 |
| Word Puzzles - Movie Titles #1 | 0 | - | 4.30 | 40,436 |
| Movie Titles by Synonyms #3 | 0 | - | 4.25 | 66,098 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,746 |
| Books with Names in the Title #1 | 0 | - | 4.27 | 70,579 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,613 |
| Songs with Body Parts in the Title | 0 | - | 4.32 | 216,315 |
| Title in the Lyrics #1 | 0 | - | 4.32 | 223,770 |
| Title in the Lyrics #3 | 0 | - | 4.14 | 124,416 |
| Title in the Lyrics #4 | 0 | - | 4.34 | 142,979 |
| Title in the Lyrics #5 | 0 | - | 4.15 | 103,608 |
| Title in the Lyrics #6 | 0 | - | 4.35 | 95,314 |
| Title in the Lyrics #7 | 0 | - | 4.39 | 96,431 |
| Title in the Lyrics #10 | 0 | - | 4.06 | 56,668 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,111,277 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,612 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,944 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,367 |
| 7 Deadly Sins | 0 | - | 4.88 | 403,161 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,870 |
| Countries with Four Letters | 0 | - | 4.99 | 425,236 |
| Random Symbol to Element | 0 | - | 4.88 | 93,730 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,486 |
| Random Country to Capital | 0 | - | 4.98 | 926,522 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,570 |
| Australian States and Territories | 0 | - | 4.96 | 142,720 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,465 |
| Australia True or False | 0 | - | 4.87 | 57,100 |
| Flags of North and South America | 0 | - | 4.99 | 376,241 |
| 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 | 130,507 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,995 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,729 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,777 |
| North America Map Quiz | 0 | - | 4.98 | 251,125 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,940 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,537 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,654 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,492 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,124 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,135 |
| Celtic Nations | 0 | - | 4.61 | 47,073 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,354 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,362 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,907 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,419 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,666 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,938 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,400 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,251 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,795 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,180 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,019 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,683 |
| Slavic Countries | 0 | - | 4.96 | 112,247 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,650 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,380 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,078 |
| Counties of England | 0 | - | 4.97 | 801,859 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,657 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,878 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,674 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,422 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,787 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,048 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,659 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,196 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,955 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,377 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,482 |
| Countries of the Middle East | 0 | - | 4.96 | 202,394 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,700 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,433 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,342 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,169 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,363 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,153 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,019 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,430 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,044 |
| African Island Countries | 0 | - | 4.96 | 102,319 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,406 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 739,670 |
| First Name Songs | 0 | - | 4.17 | 30,945 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,101,533 |
| Islands by Country #1 | 0 | - | 4.90 | 176,187 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,130 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,455 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,316 |
| Countries by Emojis | 0 | - | 4.99 | 241,504 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,777 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,196 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,456 |
| Country Chain | 0 | - | 4.96 | 218,257 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,480 |
| Capital Cities Chain | 0 | - | 4.84 | 83,257 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,451 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,279 |
