The study presents a thorough Marxist examination of historical transformation, emphasising the interconnected themes of imperialism, revolution, and class struggle. It follows the changes in Marxist history from its classical materialist roots to modern interpretations that have been influenced by global capitalism and the spread of other ideas. The book critically interacts with arguments on economic determinism, political agency, and revolutionary practice by exploring fundamental texts and theoretical contributions from Marx, Engels, Lenin, Trotsky, Gramsci, and subsequent philosophers. It examines the profound impact of European historical events on early Marxist philosophy, often revealing Eurocentric biases, and reevaluates its relevance to non-Western nations such as India, Russia, and China. The study closely examines important events including the Paris Commune, the Russian Revolution, and imperialism's role in the growth of capitalism. It also talks on differences within Marxist thought, such as revisionist criticisms, the role of the proletariat party, and the idea of everlasting revolution. The paper employs a historical-analytical approach to contend that, while classical Marxism offers significant instruments for comprehending socio-economic revolutions, its inflexible paradigms need reassessment in the context of modern complications. The paper contends that historical materialism continues to be an essential but developing paradigm for analysing class dynamics and global historical processes.