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Siege of Constantinople Trivia Questions

How much do you really know about Siege of Constantinople? Below are 8 true or false statements. Click each one to reveal the answer and explanation.

1.

The Byzantine defenders outnumbered the Ottoman attackers during the final assault.

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Easy
✗ FALSE

The Ottomans had around 80,000 troops, while the Byzantines had only about 7,000 defenders, a massive numerical disadvantage.

2.

The Byzantines used a secret weapon of 'Greek fire' to set the entire Ottoman fleet ablaze during the siege.

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Medium
✗ FALSE

Greek fire was used in earlier sieges, but by 1453 the Byzantines had limited supplies and failed to destroy the Ottoman ships decisively.

3.

The Ottomans used a massive cannon named 'Basilica' to breach the Theodosian Walls.

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Medium
✓ TRUE

Built by Hungarian engineer Orban, this 27-foot-long cannon fired 1,200-pound stone balls, though it cracked after a few weeks of use.

4.

A secret underground tunnel network allowed Byzantine spies to escape the city during the siege.

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Medium
✗ FALSE

There is no historical evidence of such tunnels; the city was tightly blockaded by both land and sea, preventing mass escapes.

5.

The last Byzantine emperor, Constantine XI, fought and died in the streets during the final battle.

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Medium
✓ TRUE

Constantine XI threw off his imperial regalia and charged into the Ottoman ranks, dying anonymously; his body was never identified.

6.

A Venetian merchant fleet arrived just in time to break the siege and save Constantinople.

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Medium
✗ FALSE

Venice sent a relief fleet, but it arrived two days after the city fell, finding only Ottoman flags and despair.

7.

Mehmed II offered the Byzantine emperor rule over the Peloponnese if he surrendered peacefully, but the emperor refused.

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Hard
✓ TRUE

Mehmed proposed a generous deal—surrender the city and Constantine could rule as a vassal over Morea—but Constantine chose to fight to the death.

8.

The Ottoman fleet was secretly transported overland on greased logs to bypass the Byzantine chain across the Golden Horn.

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Hard
✓ TRUE

Mehmed II ordered about 70 ships dragged over a hill on greased rollers, a stunning logistical feat that caught the Byzantines off guard.

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