Steam game

Orbital Siege

Reclaim the arcade. This is a high-octane space shooter where vibrant pixel art meets relentless alien armadas. Master your orbital defenses and survive the ultimate galactic onslaught.

$0.99 August 24, 2025

By Orbitforge Interactive

Windows Controller: full
View on Steam
Orbital Siege - Orbitforge Interactive. Popular. Released August 24, 2025
Screenshot of Orbital Siege gameplay showing in-action mechanics Screenshot 2 of Orbital Siege - additional gameplay view Screenshot 3 of Orbital Siege - more gameplay footage Screenshot 4 of Orbital Siege - final gameplay screenshot

Overview

About this game

An alien fleet pierces the atmosphere, its warships blotting out the sun. Cities crumble, defenses fall, and the planet teeters on the brink of annihilation.

You are humanity鈥檚 last line of defense. One pilot. One ship. One chance to turn the tide.

Orbital Siege fuses the classic arcade shooters with planetary defense, delivering relentless action.

Key Features

馃敟 Intense Shoot-'em-up Action: Survive escalating enemy waves and take down bosses.

鈿欙笍 Upgrade & Defend: Boost firepower, speed, and shields with power-ups. Block enemy fire with defensive orbs, hunt foes with devastating lasers and homing missiles, and activate planetary turrets.

馃幆 Dodge & Weave: Slip through storms of enemy fire with sharp precision.

馃帹 Pixel Retro Style: Vibrant pixel art that celebrates the golden age of arcade gaming.

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