
I used to also love playing Galaga in the arcade. This version was built with OpenAI Codex GPT-5.3-codex-high model.

I used to also love playing Galaga in the arcade. This version was built with OpenAI Codex GPT-5.3-codex-high model.
Press Enter or click to start (first click unlocks sound)
Move: AD or ←→ | Fire: Space / click (single press)
Rescue your captured fighter during a boss dive to form the dual ship.