How did Samudragupta contribute to the expansion of the Gupta Empire?

Samudragupta expanded the Gupta Empire through a combination of military skill, strategic policy and careful governance. He led successful campaigns against many neighbouring kingdoms and brought them under Gupta influence either by annexation or by making them tributary states. After victory, he often restored friendly rulers to power under Gupta suzerainty, which helped maintain stability while extending his authority. Records such as the Prayāga inscription praise his military achievements and show that his conquests created a large and more unified political area that provided a stable base for the cultural and economic prosperity of the Gupta age.