| Countries Containing Each Letter A-Z | 152,271 | 0 | - |
| Countries of the World Quiz | 47,355,197 | 0 | - |
| World Map Without 20 Random Countries | 8,304,473 | 0 | - |
| Countries by First and Last Two Letters | 1,812,245 | 0 | - |
| Click a Valid Country A-Z | 529,105 | 0 | - |
| Countries in Random Squares of the World Map | 336,746 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,616,483 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,161,800 | 0 | - |
| Find The Mystery Country Using Border Hints - Randomized! | 92,563 | - | - |
| Five Biggest Countries by Number of Borders | 2,927 | - | - |
| Countries of the World with an Empty Map | 3,376,359 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 304,698 | 0 | - |
| Countries by Borders in 90 Seconds | 3,823,689 | 0 | - |
| Border Crossings Quiz #1 | 208,156 | 0 | - |
| Countries in Random Rings of the World Map | 86,311 | 0 | - |
| Countries in Random Shapes on the World Map | 12,289 | - | - |
| Name a Valid Country - Hard Edition | 5,857 | - | - |
| Random Countries on the World Map - One Minute Sprint | 55,148 | - | - |
| Random Point on Land to Country | 234,143 | 0 | - |
| 40 Random Missing Countries on the World Map | 976,473 | 0 | - |
| Name a Valid Country #9 | 45,972 | 0 | - |
| Random Sequential Countries on the World Map | 521,655 | 0 | - |
| Random Sequential Countries on the World Map - Hard Version | 75,496 | 0 | - |
| Random Sequential Asian Countries on a Map | 118,896 | 0 | - |
| World Map with Random Merged Countries | 1,716,561 | 0 | - |
| Draw All Country Borders and Borderless Countries | 163,454 | 0 | - |
| Countries by Borders - Hard Version | 5,423 | - | - |
| Can You Name These 50 Random Countries? | 216,175 | 0 | - |
| Countries between Tropics on Map | 203 | - | - |
| Random Countries Hidden in the World Map | 112,824 | 0 | - |
| Hack the Quiz #7 | 1,401 | - | - |
| Country Connect by Northernmost Point | 41,928 | 0 | - |
| Do You Have A Good Memory? | 8,462 | - | - |
| All Country Borders in the World! | 12,158 | - | - |
| World Countries - Blind Typing | 107,294 | 0 | - |
| Pin Africa on a Borderless Map | 467,268 | 0 | - |
| Europe Map - Puzzle Game | 135,801 | 0 | - |
| Periodic Table Symbols | 71,994 | 0 | - |
| Globe Grid | 31,984 | 0 | - |
