| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,849 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,736 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,288 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,300 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,069 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,464 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,767 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,192 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,203 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,809 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,209 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,305 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,946 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,628 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,443 |
| Every Country Shape | 0 | - | 5.00 | 464,921 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,768 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,770 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,701 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,681 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,778 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,857 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,241 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,652 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,256 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,880 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,400 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,361 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,114 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,152 |
| Random European Flag to Country | 0 | - | 4.89 | 182,308 |
| Random African Flag to Country | 0 | - | 4.88 | 74,875 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,834 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,441 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,099 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,658 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,418 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,470 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,123 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,278 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,619 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,159 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,849 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,075 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,199 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,701 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,493 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,399 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,401 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,098 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,349 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,388 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,513 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,059 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,316,593 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,988 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,202 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,854 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,892 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,603 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,414 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,440 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,848 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,547,953 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,347 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,173 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,980 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,181 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,087 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,409 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,150 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,786 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,421,411 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,484 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,067 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,420 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,130 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,358 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,168 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,241 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,861 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,602 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,334 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,213 |
| Countries that Start with D | 0 | - | 4.96 | 709,032 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,515 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,568 |
| Countries that Start with H | 0 | - | 4.96 | 604,311 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,510 |
| Countries that Start with J | 0 | - | 4.98 | 602,036 |
| Countries that Start with K | 0 | - | 4.97 | 815,350 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,195 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,187 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,630 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,107 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,427 |
| Countries that Start with U | 0 | - | 4.97 | 904,169 |
| Countries that Start with V | 0 | - | 4.98 | 609,117 |
| Countries that Start with F | 0 | - | 4.83 | 617,251 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,076 |
| Flags of Oceania | 0 | - | 5.00 | 258,842 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,214 |
| Landlocked Countries | 0 | - | 4.99 | 419,983 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,180 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,569 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,440 |
| Every American Country by Shape | 0 | - | 4.79 | 37,233 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,485 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,764,265 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 318,300 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,917 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,908 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,948 |
| Island Countries | 0 | - | 4.99 | 710,198 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,468 |
| Himalayan Countries | 0 | - | 4.95 | 137,893 |
| Andean Countries | 0 | - | 4.95 | 84,158 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,375 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,946 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,027 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,477 |
| Danube Countries | 0 | - | 4.97 | 71,771 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,708 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,166 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,860 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,942 |
| European Landlocked Countries | 0 | - | 4.99 | 146,904 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,292 |
| Countries with the Most Species | 0 | - | 4.99 | 103,040 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,444 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,468 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,636 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,400 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,079 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,470 |
| Countries in the Alps | 0 | - | 4.87 | 117,881 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 97,075 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,602 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,505 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,386 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,243 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,801 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,405 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,282 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,041 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,654 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,545 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,387 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,017 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,308 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,309 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,437 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,139 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,642 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,712 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,931 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,526 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,063 |
| Largest Countries By Category | 0 | - | 4.97 | 157,844 |
| Countries by Countries | 0 | - | 4.97 | 62,952 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,362 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,383 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,190 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,497 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,913 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,754 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,450 |
| Every European Country Shape | 0 | - | 4.96 | 201,529 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,673 |
| Every African Country Shape | 0 | - | 4.90 | 87,227 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,301 |
| Northernmost Countries | 0 | - | 4.99 | 361,008 |
| Countries of South America | 0 | - | 5.00 | 924,436 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,269 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,316 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,757 |
| "Land" Countries | 0 | - | 4.98 | 336,075 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,586 |
| Merged Countries #2 | 0 | - | 4.96 | 99,032 |
| Merged Countries #6 | 0 | - | 4.90 | 73,235 |
| Merged Countries #7 | 0 | - | 4.93 | 82,581 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,007 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,160 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,351 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,855 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,512 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,860 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,343 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,592 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.75 | 124,433 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,827,062 |
| One Border Countries | 0 | - | 4.98 | 468,359 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,541 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,620,788 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,344 |
| Countries with Megacities | 0 | - | 4.99 | 262,875 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,182 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,159 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,480 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,210 |
