Laser Portal Survivor

A 60 FPS 2D sci-fi alien-planet survival and laser duel platformer for Linux
inspired by 1991 cinematic rotoscoped alien-world survival adventures. Play
as auburn-haired physicist Eric Mercer alongside his tall alien companion
Soran as you escape Reptilian Shock Troopers, Acid Cave Beasts, and Shielded
Sentinels across perilous alien worlds.

FEATURES
- Tri-Mode Laser Pistol Trigger: Quick-tap to fire rapid cyan laser bolts,
hold briefly to project a shimmering Energy Shield Wall that absorbs enemy
shots, or hold to full charge for a Mega Burst that shatters enemy shields
and heavy stone doors.
- Platforming, Cover & World Switches: Leap perilous chasms, crouch under
high enemy rifle volleys, evade ceiling acid predators, and trigger floor
levers to open laser prison cages and security gates.
- Three Alien Stages & Three Difficulties: Battle across Alien Swamp,
Underground Citadel, and Palace Arena in Casual, Arcade, and Turbo modes
with cel-shaded 2D sprites, 16-bit PCM WAV SFX, JSON records, CSV export,
and English / Vietnamese UI.

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