Porthole - Local Port Sharing

game

appid 4963920 · released Aug 3, 2026

Play LAN and self-hosted games with faraway friends. Porthole is a proxy that forwards a port you pick to your Steam friends, so they connect as if on your LAN. No port forwarding, no public IP, no router setup. A Steam-based take on Hamachi and Radmin.

Price

Free

Lowest ever

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Players now

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24h peak

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All-time peak

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Reviews

93%of 896

Concurrent players

Daily aggregates from the nightly rollup — raw samples are never scanned to draw this.

No daily history in this range yet: daily points are added by the nightly rollup. Recent samples are under Last 7 days.