Rhyolite is an adventure developed by Long Lost, released 11 December 2025 on PC (Microsoft Windows).
What Rhyolite is
Rhyolite is an adventure game developed by Long Lost and released in 2025. It is available on PC (Microsoft Windows) only. It runs on Unity3D.
The premise, in the publisher's words
Rhyolite is a 1-4 player co-op action roguelike set on a steampunk locomotive being attacked by ghost trains. Defend, repair, and upgrade your train as you search the railway for a portal to the spirit world.
How it plays
It is played from a side view perspective. Its themes are action. It is a single-player game with no multiplayer component. Available modes: Co-operative, Multiplayer and Single player.
What it launched against
Rhyolite launched on 11 December 2025, within three weeks of Metroid Prime 4: Beyond, Routine, Kirby Air Riders and Marvel Cosmic Invasion.
Released around the same time: Metroid Prime 4: Beyond, Routine, Kirby Air Riders, Marvel Cosmic Invasion.
Official trailer
Sourced from the publisher’s YouTube channel.
Screenshots
All media
Quick answers
Rhyolite — frequently asked questions
When did Rhyolite come out?
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