Antibody

This is the short vertical SHMUP I made in two weeks for KrampusHack 2024.
One game probably takes about five minutes, tops.

Pilot an invincible spacefighter with swords for wings. Vanquish the Antigen Fleet and its fearsome high-speed flagship. The goal is to rack up the highest possible score by defeating successive enemies while taking the fewest hits.

Controls:
Arrow Keys: Evasion

Z / X / C: Aggression

Mechanics:
The main blaster does slightly more damage than sword, but the sword can neutralize blue projectiles. White projectiles are unaffected.

Defeating four enemies in short succession increases your score multiplier from 2x -> 4x -> 8x -> 16x -> 32x. Getting hit or failing to defeat any enemy craft in a certain period resets the multiplier to 1x.

Source code:
A Windows executable is included, but source code is included if you want to build for another platform. You'll need C++17, the STL and Allegro 5.

High Score:
Do you have a score or Tactics Evaluation you're proud of? Please feel free to share!