Alien Siege: Last City

Content rating
Everyone
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Merge entertainment and productivity together through Alien Siege: Last City. Oswald Games designed this system just for you. Check Strategy for details.

How To Fix Any Issues Alien Siege: Last City

They came without warning. One second Manhattan was alive — the next, the sky was gone, swallowed whole by something that didn't come in peace. You survived the first contact. Barely.
[游戏名] is an epic alien invasion war game set in the burning ruins of humanity's last city. Rise from a lone survivor trapped in a falling New York to the commander of Earth's final counterattack. The first contact started this war. You're going to end it.

CLOSE ENCOUNTERS OF THE THIRD KIND
They came in peace. We sent doves. They saw an airstrike. One handshake away from diplomacy — one misread gesture away from extinction. The first contact didn't start a conversation. It started a war.
OUTRUN THE MUTATION
One bite. The black veins are already moving. MUTATION 1% — and climbing. You have one shot to reach District 9 before it hits 100%. Run. Kill. Upgrade. The clock doesn't care how fast you are.
ASSEMBLE! DEFEND YOUR CITY!
Six cities are dark on the map. New York is the last light. Call in orbital strikes, deploy your squad, link up with alliances across the globe. The swarm is closing in from every direction. Hold the line — or lose the planet.
FIND OUT THE SPY
Not everyone who made it to the shelter is human. Raise the scanner. Check every face at the gate. A double heartbeat. Three organs where one should be. Body heat that doesn't belong to anything from this world. One wrong call and the enemy is already inside your walls.
HARVEST THE THREAT
They came with weapons we've never seen — so take them. Rip the repulsor module off a dead alien and bolt it to your rifle. Slot an alien core into your truck and watch it become something that shouldn't exist. Their technology was built to destroy us. Now it's ours.
One bite. One city left. Build your squad or watch Earth fall.
Updated on
Aug 18, 2026

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