| Countries Containing Each Letter A-Z | 150,958 | 0 | - |
| Countries of the World Quiz | 47,146,497 | 0 | - |
| World Map Without 20 Random Countries | 8,266,241 | 0 | - |
| Countries by First and Last Two Letters | 1,807,742 | 0 | - |
| Click a Valid Country A-Z | 525,346 | 0 | - |
| Countries in Random Squares of the World Map | 335,510 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,603,095 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,153,941 | 0 | - |
| Find The Mystery Country Using Border Hints - Randomized! | 91,142 | - | - |
| Five Biggest Countries by Number of Borders | 2,915 | - | - |
| Countries of the World with an Empty Map | 3,369,902 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 303,800 | 0 | - |
| Countries by Borders in 90 Seconds | 3,812,574 | 0 | - |
| Border Crossings Quiz #1 | 207,178 | 0 | - |
| Countries in Random Rings of the World Map | 85,917 | 0 | - |
| Countries in Random Shapes on the World Map | 12,242 | - | - |
| Name a Valid Country - Hard Edition | 5,826 | - | - |
| Random Countries on the World Map - One Minute Sprint | 55,002 | - | - |
| Random Point on Land to Country | 232,867 | 0 | - |
| 40 Random Missing Countries on the World Map | 966,998 | 0 | - |
| Name a Valid Country #9 | 45,598 | 0 | - |
| Random Sequential Countries on the World Map | 520,058 | 0 | - |
| Random Sequential Countries on the World Map - Hard Version | 75,044 | 0 | - |
| Random Sequential Asian Countries on a Map | 118,584 | 0 | - |
| World Map with Random Merged Countries | 1,711,334 | 0 | - |
| Draw All Country Borders and Borderless Countries | 162,688 | 0 | - |
| Countries by Borders - Hard Version | 5,388 | - | - |
| Can You Name These 50 Random Countries? | 214,930 | 0 | - |
| Countries between Tropics on Map | 203 | - | - |
| Random Countries Hidden in the World Map | 112,247 | 0 | - |
| Hack the Quiz #7 | 1,398 | - | - |
| Country Connect by Northernmost Point | 41,768 | 0 | - |
| Do You Have A Good Memory? | 8,438 | - | - |
| All Country Borders in the World! | 12,118 | - | - |
| World Countries - Blind Typing | 106,514 | 0 | - |
| Pin Africa on a Borderless Map | 448,961 | 0 | - |
| Europe Map - Puzzle Game | 134,779 | 0 | - |
| Periodic Table Symbols | 71,506 | 0 | - |
| Globe Grid | 31,956 | 0 | - |
