A downloadable game for Windows and Linux

Short first person 3D platformer with movement inspired by Quake and TF2.

Propel yourself by jumping and shooting at the ground and walls.

Controls:

W A S D - Move

Mouse 1 - Shoot

Space - Jump

ESC - Toggle mouse cursor

Q - Toggle noclip (cheat)

Written from scratch using Clojure.

Download

demo.zip 23 MB

Install instructions

Build instructions:

clj -T:build uber (jar)

clj -T:build native (Windows executable)

Usage instructions:

java -jar bird.jar (requires Java 25+)

./bird.exe

This program has a runtime dependency on SDL3 and SDL3_Image.

Binaries are included for Windows and GNU/Linux, but I can't

test the latter as my system doesn't support that version of SDL.

If the included files don't work, replacing 'lib/SDL3.so' with

your system library and renaming it appropriately should solve it.