Starboost EX: Unleash Revenge in a Sci-Fi Shooter Adventure

6/15/2026, 5:23:24 AM

Release date: 1/18/2019

Tags: #action #indie #adventure #space #third-person-shooter #arcade #shooter #sci-fi

User Reviews

Score: 33%3 user reviews
Review Count: 3 reviews
Fetched At: 6/15/2026, 5:23:24 AM

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 720
Global Price: $6.99
Sale Status: Regular pricing
Price Checked At: 6/15/2026, 5:23:23 AM

Key highlight

Starboost EX is a story-driven sci-fi shooter adventure where players seek revenge as an ex-space engineer. It features simultaneous ground and air combat, AI unit deployment, and a narrative focused on battling extrater

Details

Prepare for an intense journey in Starboost EX, a story-driven sci-fi adventure that puts you in the pilot's seat of a revenge-fueled ex-space engineer named 'BOOM'. Driven by the tragic loss of his family to the extraterrestrial 'Snakers' from the parallel universe of Gaia, BOOM seeks retribution.

This title blends thrilling ground and air combat, allowing players to engage enemies from multiple perspectives simultaneously thanks to an advanced flying mechanism.

Overview

Starboost EX offers a unique blend of action and strategy within a compelling sci-fi narrative. Players step into the role of BOOM, an engineer seeking vengeance against the alien race responsible for his family's demise. The game distinguishes itself by enabling simultaneous ground and aerial combat, a feat made possible by its sophisticated flight system. Beyond personal combat, players can bolster their defenses and offensive capabilities by deploying AI-controlled units, such as turrets, and even cultivating 'underlings' harvested from monster eggs to fight alongside them.

Highlights

Simultaneous Ground and Air Combat: Experience dynamic battles where you can fight on the ground and in the air at the same time.
Strategic Unit Deployment: Enhance your combat effectiveness by building AI units like turrets and harvesting underlings from monster eggs.
Story-Driven Sci-Fi Adventure: Immerse yourself in a narrative of revenge as BOOM seeks justice against the alien 'Snakers'.

Who It's For

Starboost EX is designed for players who enjoy action-packed shooters with a strategic edge and a compelling science fiction storyline. If you're looking for a game that combines fast-paced combat with the ability to build and command your own forces, this title should be on your radar.

Game Info

Developed and published by KOEX studio, Starboost EX was released on January 18, 2019. It features single-player gameplay and supports Steam Achievements.Check the review panel on this page or the Steam listing for the latest user review trend. It is available in English.