| Video Games by Clue | 180,613 | 0 | - |
| 40 Random Missing Countries on the World Map | 969,014 | 0 | - |
| Countries by Borders in 90 Seconds | 3,814,842 | 0 | - |
| Countries by a Single Clue #4 | 76,819 | 0 | - |
| World Map with 10 Random Extra Borders | 380,825 | 0 | - |
| Countries in their Native Language | 197,694 | 0 | - |
| Territory Changes in World War I | 46,504 | 0 | - |
| Former Countries by Territory Map | 102,237 | 0 | - |
| The Reign of Napoleon | 38,841 | 0 | - |
| Countries of the German Empire | 37,795 | 0 | - |
| Countries of Europe in 1000 with a Map | 42,961 | 0 | - |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 85,408 | 0 | - |
| Modern Day Countries of Nazi Germany on a Map | 143,911 | 0 | - |
| Countries of Europe in 1815 With a Map | 149,592 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,155,191 | 0 | - |
| Major World Religions | 92,665 | 0 | - |
| Europe Map with Random Merged Countries | 316,858 | 0 | - |
| Countries that Border China | 262,552 | 0 | - |
| Countries of Europe in 1444 | 99,217 | 0 | - |
| Countries of Europe in 1870 with a Map | 64,019 | 0 | - |
| Countries of Europe in 1848 | 75,901 | 0 | - |
| Countries of Europe in 1650 with a Map | 68,420 | 0 | - |
| Catholic Countries in Europe | 94,639 | 0 | - |
| Countries of Europe in 1360 with a Map | 56,413 | 0 | - |
| Countries of Europe in 1810 with a Map | 20,943 | - | - |
| Countries of Europe in 1919 (with a Map) | 28,479 | - | - |
| Every Country of Europe Since 1815 With a Map | 70,521 | 0 | - |
| All Modern-Day Countries Ever Controlled by Greeks | 53,774 | 0 | - |
| All Modern-Day Countries Ever Controlled by Portugal | 43,842 | 0 | - |
| Modern Day Countries of the Dutch Empire on a Map | 60,737 | 0 | - |
| Countries of Iberia in History with a Map | 41,373 | 0 | - |
| All Modern-Day Countries Ever Controlled by French People | 57,796 | 0 | - |
| All Modern-Day Countries Ever Controlled by Prussia | 52,271 | 0 | - |
| Countries of Europe After World War II | 187,712 | 0 | - |
| All Modern-Day Countries Ever Controlled by the Netherlands | 53,126 | 0 | - |
| States of the Holy Roman Empire in 1356 | 73,226 | 0 | - |
| Austrian Habsburg Crown Lands in 1732 with a Map | 6,752 | - | - |
| Provinces (Themes) of the Byzantine Empire in 1025 AD with a Map | 3,516 | - | - |
| Countries of Europe before World War II with a Map | 52,827 | 0 | - |
| Countries of Europe in 1150 with a Map | 12,142 | - | - |
| Countries of Europe in 1453 with a Map | 16,835 | - | - |
| Countries of Europe in 1828 (with a Map) | 15,948 | - | - |
| WWII Trivia #1 | 177,193 | 0 | - |
| WWII Trivia #2 | 103,740 | 0 | - |
| WWII Geography | 119,920 | 0 | - |
| Axis Occupied Countries of WWII | 228,345 | 0 | - |
| Which Country in WWII? | 72,657 | 0 | - |
| 20th Century Dates – Within 10 Years #1 | 30,755 | 0 | - |
| Modern-Day Countries of the Holy Roman Empire on a Map | 45,458 | 0 | - |
| Holy Roman Empire Countries | 54,730 | 0 | - |
| Hoi4 Kaiserreich All Countries Quiz | 832 | - | - |
| Flags of WW1 | 38,183 | 0 | - |
| Flags of WW2 | 10,649 | - | - |
| States of the German Confederation in 1848 | 31,774 | 0 | - |
| The U.S. Pledge of Allegiance | 18,328 | 0 | - |
| US States with an Empty Map | 621,597 | 0 | - |
| Countries of the World in 1900 | 84,214 | 0 | - |
| Countries of the World in 1914 with a Map | 194,217 | 0 | - |
| Countries of the World in 1945 with a Map | 149,911 | 0 | - |
| Countries of the World with an Empty Map | 3,371,264 | 0 | - |
| Legend of Zelda Games | 41,961 | 0 | - |
| Countries of the World in 1938 Quiz | 93,653 | 0 | - |
| Countries of the World in 1882 with a Map | 44,032 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,605,561 | 0 | - |
| Modern-Day Countries of the British Empire in 1921 | 116,927 | 0 | - |
| Name a Valid European Country #1 | 258,918 | 0 | - |
| Recognized, Non-Recognized Countries, and Territories of the World | 154,559 | 0 | - |
| Countries of Europe - One Minute Sprint | 1,323,782 | 0 | - |
