Fun one for Australians:

https://payphonetag.com/

"A real-world territory capture game played on public payphones. Register, get a PIN, find a payphone, call in, and claim it. Build triangles between captured phones to control territory and climb the leaderboard."

(note that pay phones no longer actually involve paying, as they're free to use)

/via the @sizzle #PayphoneTag

PAYPHONE TAG — Claim Your Turf

A real-world territory capture game using payphones. Dial in, enter your PIN, and claim payphones across Australia to build your turf.

Payphone Tag
@wezm @sizzle this seems like it's just Ingress except the phone you play on is different
@wezm @sizzle Someone with a shark emoji owns my local payphone
@TerrorBite @sizzle yes certainly quite a lot in common with Ingress.
@wezm @sizzle suspicious number of users with frog emojis and the ENLD clan tag