itch.io

Thank you! I added a single-turn undo now, so mistakes should be less painful. Glad the puzzle design landed despite the difficulty 🙂

Thank you, this means a lot!

I added progress saving now, so you can come back without replaying earlier levels. Hope you already solved Level 4 🙂

Hi everyone, I just released Spark Relay, a small browser puzzle demo.

It is a calm grid puzzle where two pieces move on opposite-color floor. Each move leaves a trace behind, turning your path into something the other piece can use. Collect sparks to switch control and clear each level.

Playable here: https://lucenttrace.itch.io/spark-relay

The demo has 10 short levels and is focused on testing the core puzzle idea. I’d appreciate feedback on clarity, onboarding, and level flow.

Thanks for taking a look!