| 1970s Celebrities by Picture #1 | 0 | - | 4.18 | 53,783 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 47,112 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 153,505 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.42 | 16,307 |
| 1970s Decade Quiz | 0 | - | 4.16 | 49,622 |
| Movies by Year, 1950–1969 | 0 | - | 4.50 | 20,887 |
| Former Countries by Territory Map | 0 | - | 4.96 | 87,424 |
| Empires by Maps | 0 | - | 4.98 | 97,171 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.25 | 65,381 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.23 | 47,514 |
| Title in the Lyrics #2 - The Beatles | 0 | - | 4.53 | 87,662 |
| 1970s Movie Trivia | 0 | - | 4.25 | 19,904 |
| Islands by Shape #2 | 0 | - | 4.87 | 45,331 |
| Countries by Road Signs | 0 | - | 4.98 | 46,270 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.28 | 153,217 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.13 | 132,369 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 54,787 |
| Flags with Crescents | 0 | - | 4.98 | 146,361 |
| All Country Flags of the World | 0 | - | 5.00 | 3,054,832 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,389,659 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,015,117 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 680,212 |
| Country Flag Trivia | 0 | - | 4.81 | 45,287 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.99 | 78,054 |
| Country Flags with the Union Jack | 0 | - | 4.83 | 57,574 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 68,128 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 69,637 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 56,472 |
| Flag Maths | 0 | - | 4.92 | 51,035 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.82 | 43,162 |
| National Soccer Team Logos | 0 | - | 4.84 | 158,889 |
| Fads of the 1970s | 0 | - | 4.19 | 27,617 |
| 1970s American TV Trivia | 0 | - | 4.09 | 11,915 |
| Highest Grossing 1970s Movies | 0 | - | 4.29 | 27,738 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.95 | 42,406 |
| Four Countries with Similar Flags #2 | 0 | - | 4.89 | 36,552 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 44,439 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,066,260 |
| Flags of Asia Quiz | 0 | - | 4.99 | 534,720 |
| Countries With Blue and White Flags | 0 | - | 4.89 | 82,701 |
| Flags of Africa Quiz | 0 | - | 4.99 | 396,218 |
| Flags of Oceania | 0 | - | 5.00 | 220,530 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 315,938 |
| Three Band Flags of Europe | 0 | - | 4.97 | 173,893 |
| Countries by Partial Flag Images #1 | 0 | - | 4.97 | 114,931 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 90,356 |
| Flags with the Most Stars | 0 | - | 4.90 | 108,319 |
| Flags that are Red & White Only | 0 | - | 4.97 | 132,380 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 127,828 |
| Flags to Languages | 0 | - | 4.95 | 160,614 |
| Flags of the Countries with Four Letters | 0 | - | 4.93 | 37,485 |
| Former Flags | 0 | - | 4.97 | 82,846 |
| Country Flags with the Most Red | 0 | - | 4.97 | 93,669 |
| Country Flags with the Most Green | 0 | - | 4.95 | 81,747 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 83,202 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 89,229 |
| Country Flags with the Most Black | 0 | - | 4.94 | 87,710 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.94 | 56,104 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 44,546 |
| Country Flags Slideshow | 0 | - | 4.89 | 39,836 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 82,795 |
| Countries by Partial Flag Images #4 | 0 | - | 4.90 | 63,674 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 49,403 |
| Countries by Satellite Image #1 | 0 | - | 4.88 | 131,510 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 76,641 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.87 | 44,964 |
| Name the Pixelated Landmark | 0 | - | 4.82 | 56,077 |
| Countries by Coat of Arms #1 | 0 | - | 4.95 | 58,856 |
| World Coats of Arms | 0 | - | 4.99 | 56,675 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,592 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,420 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,971 |
| Pixelated World Map | 0 | - | 5.00 | 130,555 |
| Country Flags with the Most Blue | 0 | - | 4.90 | 81,077 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 35,048 |
| Simpsons Characters Quiz | 0 | - | 4.44 | 150,991 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.92 | 27,148 |
| WWII Figures by Picture | 0 | - | 4.87 | 41,726 |
| Geography by Picture - H | 0 | - | 4.51 | 55,608 |
| Geography by Picture - N | 0 | - | 4.46 | 39,935 |
| Geography by Picture - R | 0 | - | 4.54 | 38,922 |
| Geography by Picture - T | 0 | - | 4.57 | 55,236 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 67,752 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 78,966 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,292,145 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,357,506 |
| Random Country Shape to Country | 0 | - | 4.86 | 78,507 |
| Flags of the Mediterranean | 0 | - | 4.93 | 125,855 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.83 | 87,625 |
| Countries by Bordering Flags #1 | 0 | - | 4.92 | 95,084 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 76,261 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 42,572 |
| Category Elimination - Country Flags #1 | 0 | - | 4.97 | 127,733 |
| Country Flags Multiple Choice | 0 | - | 4.98 | 116,941 |
| Random Flag to Country | 0 | - | 4.99 | 515,789 |
| Countries by Partial Flag Images #6 | 0 | - | 4.90 | 28,462 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.94 | 111,592 |
| All North American Pro Sports Logos | 0 | - | 4.75 | 96,855 |
| History by Picture - N | 0 | - | 4.41 | 37,082 |
| Word Chain - The Simpsons | 0 | - | 4.55 | 30,577 |
| Monty Python Quotes | 0 | - | 4.89 | 40,641 |
| Random European Capital to Country | 0 | - | 4.97 | 154,937 |
| Random European Country to Capital | 0 | - | 4.92 | 136,885 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,781 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,882 |
| Random African Capital to Country | 0 | - | 4.97 | 81,069 |
| Random African Country to Capital | 0 | - | 4.94 | 62,918 |
| Who Did That 1970s Song #1 | 0 | - | 4.45 | 82,028 |
| Art Works Picture Quiz #1 | 0 | - | 4.50 | 97,635 |
| Art Works Picture Quiz #2 | 0 | - | 4.47 | 87,057 |
| Islands by Shape #1 | 0 | - | 4.28 | 71,826 |
| Old Movies by Picture | 0 | - | 4.50 | 21,942 |
| Islands by Picture | 0 | - | 4.29 | 94,064 |
| Years in History by Picture | 0 | - | 4.43 | 30,552 |
| Classic Movies by Movie Posters | 0 | - | 4.43 | 21,688 |
| College Sports Logos Quiz #3 | 0 | - | 4.35 | 47,411 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.22 | 48,027 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.15 | 65,968 |
| 1980s Celebrities by Picture #1 | 0 | - | 4.01 | 57,114 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.12 | 73,837 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.11 | 66,154 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.13 | 86,055 |
| 1940s Celebrities by Picture | 0 | - | 4.45 | 44,703 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.28 | 43,246 |
| International Footballers by Picture | 0 | - | 4.40 | 46,086 |
| Name that Historical Figure #1 | 0 | - | 4.64 | 298,332 |
| Name that Historical Figure #2 | 0 | - | 4.44 | 251,352 |
| Name that Historical Figure #3 | 0 | - | 4.40 | 217,263 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 142,531 |
| Name that Historical Figure #5 | 0 | - | 4.41 | 92,974 |
| Name that Historical Figure #6 | 0 | - | 4.22 | 80,657 |
| Geography by Picture - A | 0 | - | 4.35 | 57,346 |
| Geography by Picture - B | 0 | - | 4.37 | 52,841 |
| Geography by Picture - D | 0 | - | 4.13 | 43,493 |
| Geography by Picture - F | 0 | - | 4.29 | 48,660 |
| Geography by Picture - G | 0 | - | 4.39 | 45,706 |
| Geography by Picture - J | 0 | - | 4.14 | 36,653 |
| Geography by Picture - C | 0 | - | 4.28 | 54,583 |
| Geography by Picture - L | 0 | - | 4.34 | 56,244 |
| Geography by Picture - M | 0 | - | 4.11 | 38,646 |
| Geography by Picture - P | 0 | - | 4.26 | 40,457 |
| Geography by Picture - S | 0 | - | 4.35 | 44,906 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 462,274 |
| Random American Countries on a Map | 0 | - | 4.96 | 87,847 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 63,744 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 161,780 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 74,836 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 167,947 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 303,219 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 114,188 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 60,324 |
| Random Flags Quiz | 0 | - | 4.41 | 259,342 |
| Cross Flags of Europe | 0 | - | 4.43 | 262,152 |
| Emoji Flags | 0 | - | 4.34 | 41,097 |
| Country Flags with the Southern Cross | 0 | - | 4.72 | 52,135 |
| Similar Flags #1 | 0 | - | 4.75 | 112,618 |
| Similar Flags #2 | 0 | - | 4.78 | 114,801 |
| Random European Flag to Country | 0 | - | 4.90 | 164,107 |
| Random African Flag to Country | 0 | - | 4.88 | 65,696 |
| Satellite Images Quiz #1 | 0 | - | 4.47 | 123,582 |
| Satellite Images Quiz #2 | 0 | - | 4.65 | 104,450 |
| Satellite Images Quiz #3 | 0 | - | 4.38 | 70,685 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 85,026 |
| Satellite Images - Island Chains | 0 | - | 4.42 | 58,755 |
| Countries by Satellite Image #3 | 0 | - | 4.65 | 66,874 |
| Countries by Satellite Image #2 | 0 | - | 4.79 | 64,965 |
| Countries by Satellite Image #4 | 0 | - | 4.66 | 62,901 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 44,218 |
| Islands by Satellite Image #1 | 0 | - | 4.71 | 63,403 |
| Satellite Images Quiz #5 | 0 | - | 4.46 | 46,272 |
| Satellite Images Quiz #6 | 0 | - | 4.53 | 36,046 |
| Peninsulas by Satellite Image | 0 | - | 4.52 | 26,186 |
| Satellite Images - Europe | 0 | - | 4.44 | 82,923 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 41,677 |
| Landmarks Picture Quiz #1 | 0 | - | 4.21 | 363,461 |
| Countries by Picture #1 | 0 | - | 4.51 | 91,024 |
| Countries by Picture #3 | 0 | - | 4.52 | 55,233 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 42,996 |
| European Cities by Picture #2 | 0 | - | 4.44 | 35,143 |
| Cities by Picture #1 | 0 | - | 4.70 | 78,318 |
| Countries by Coat of Arms #2 | 0 | - | 4.78 | 32,540 |
| Soccer Team Logos | 0 | - | 4.22 | 334,797 |
| MLB Baseball Team Logos | 0 | - | 4.50 | 133,984 |
| Airline Logos | 0 | - | 4.43 | 129,879 |
| Movie Logos | 0 | - | 4.29 | 204,048 |
| History by Picture - A | 0 | - | 4.23 | 41,114 |
| History by Picture - B | 0 | - | 4.36 | 43,910 |
| History by Picture - C | 0 | - | 4.36 | 49,089 |
| History by Picture - F | 0 | - | 4.33 | 33,776 |
| History by Picture - G | 0 | - | 4.39 | 37,993 |
| History by Picture - D | 0 | - | 4.32 | 39,778 |
| History by Picture - E | 0 | - | 4.28 | 39,599 |
| History by Picture - H | 0 | - | 4.38 | 32,909 |
| History by Picture - M | 0 | - | 4.19 | 32,719 |
| History by Picture - O | 0 | - | 4.37 | 32,600 |
| Pixelated Americas Map | 0 | - | 4.42 | 42,741 |
| Simpsons Decoder | 0 | - | 4.40 | 30,111 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.81 | 577,728 |
| Seinfeld Quotes | 0 | - | 4.31 | 25,823 |
| Highest Grossing 1960s Movies | 0 | - | 4.49 | 21,266 |
