odiest Battles of World War I e
Battle Total Casualties 1. Hundred Day Offensive 1,855,369 2. Spring Offensive 1,539,715 3. Battle of the Somme 1,219,201 4. Battle of Verdun 976,000 5. Battle of Passchendaele 848,614 6. Serbian Campaign 633,500 7. First Battle of Marnes 483,000 8. Battle of Gallipoli 473,000 9. Battle of Arras 278,000 10. Battle of Tannenberg 182,000
