: Crystals are used for both Sinibombs and secondary weapons. They also automatically consume themselves to heal your ship , meaning running out of crystals stops health regeneration. Strategies for Success The Stack » Sinistar Unleashed - Wurb

: Each level centers on a jumpgate. Worker ships (called Sporg) carry energy crystals to the gate to power it up.

: You must mine asteroids and "planetoids" to collect crystals.

The core loop revolves around resource management and high-stakes space combat.

: Your primary objective is to build Sinibombs from collected crystals. It takes 10 crystals to create one bomb.