Langit Merah

Langit Merah ("Red Sky") is a small retro arcade shooter that runs in the browser. Fly your ship across a red night sky, dodge enemy fire, grab power-ups and take down the boss. It works on desktop and on phones. The in-game text is in Indonesian.

How to play

Action	Keyboard	Phone
Move	← → or A / D	Drag your finger
Shoot	Hold Space	Automatic
Pause	P	Pause button on screen

Destroy enemies to build your combo, collect power-ups (gun upgrade, shield, extra life) and survive the waves until the boss shows up. Your best score is saved in your browser.

Run it locally

No build step. Open index.html in a browser, or serve the folder:

python3 -m http.server 8000
# then open http://localhost:8000

Deploy

It is a static site, so any static host works. On Vercel: Add New → Project, import this repository, keep the framework preset as Other, leave the build command empty, and deploy. GitHub Pages works too (Settings → Pages → branch main, root folder).

Files

Path	What it is
index.html	The whole game (Phaser 3.60). The BALANCE block near the top holds the tuning numbers.
sprites-embed.js	Pixel art packed as data URIs, so the game needs no extra image requests.
audio-embed.js	Music and sound effects packed as data URIs.
assets/art/	Source sprites (PNG), the sprite sheet and the script that generates them (make_art.py, needs Pillow).
assets/audio/	Music loop and sound effects (MP3 and OGG) and the script that synthesises them (make_audio.py, needs NumPy and ffmpeg).

All art and audio were made for this game from code; no third-party assets are used. The only runtime dependency is Phaser 3.60, loaded from cdnjs.

License

MIT © 2026 dinamo (dynamolabs)