Duel is a “15 minute skirmish”: a miniature skirmish game that is played with 1 miniature per player for 1-4 players and thus can be played within 15 minutes (setup time not included).
Originally intended to be played with wild west miniatures, it can be transferred into any setting. The core rules are 4 pages – the rest is entirely optional.
If you want it, come and get it:
And if you think, “Duel” is worth it to come out in a printed variant … may be you want to discuss this issue over a KoFi? 🙂