Polar Cavern Blaster

A 60 FPS retro-indie 2D floating-island Metroidvania platformer shooter for
Linux. Guide an android-cap explorer across crystal caves, breezy sky ruins,
and a starry cloud-top balcony while collecting Golden XP Energy Triangles
to upgrade your arsenal from Level 1 to Level 3 MAX.

FEATURES
- Golden XP Triangle Weapon Leveling: Defeated foes burst into glowing XP
triangles that level up your active weapon from Lv 1 to Lv 3 MAX with
larger, faster multi-shots, while taking damage drains XP and lowers level.
- 4-Way Aiming & 3 Swappable Weapons: Aim Left, Right, Up, or Down mid-air
and cycle between the Polar Blaster, Bouncing Ember Orb, and Spark Blade.
- Jet-Booster Hover, Save Terminals & Boss Battles: Glide across chasms
with rechargeable jet-booster thrust, expand max health with hidden Heart
Capsules, restore at Floppy Save Terminals, and conquer 3 unique stage
bosses across Casual, Arcade, and Turbo modes with 16-bit PCM WAV audio,
JSON records, CSV export, and English / Vietnamese UI.

SUPPORT & DONATE
- Open-source development support: https://buymeacoffee.com/thanhnv128b