Fireboy and Watergirl 1 The Forest Temple release date on Steam is September 1, 2026. The standalone Steam build ships for Windows, Mac, and Linux at launch and is currently ranked #17 on the Popular Coming Soon Steam hub. Console and mobile versions remain Not announced as of 2026-09-06, so Steam on a supported PC operating system is the only confirmed way to play on launch day.
Steam launch timing
The Steam store page for AppID 5084260 confirms September 1, 2026 as the official release date. The store page lists Oslo Albet as both developer and publisher, and the standalone Steam listing is publicly visible before launch day with a wishlist button and an active community hub. The Steam Community hub for the same AppID repeats the September 1, 2026 launch date and is already accepting discussion threads, screenshots, and Steam Cloud synchronization traffic from pre-launch players. The Popular Coming Soon Steam hub ranked this title at #17 as of the August 31, 2026 launch brief, which is a strong pre-launch demand signal for an Oslo Albet puzzle release. SteamDB mirrors the same launch date and metadata for AppID 5084260, so the September 1, 2026 timing is consistent across the Steam store page, SteamDB, and the Steam Community hub as of 2026-09-06. The Forest Temple chapter is the first installment in the standalone Steam line for the Oslo Albet Fireboy and Watergirl series, and September 1, 2026 is the first confirmed release date for this chapter as an independent Steam AppID. Players who want the new build on day one should plan around the September 1, 2026 unlock rather than waiting for later dates or assuming a public Steam demo will appear first.
Supported platforms and console or mobile status
The Steam store page for AppID 5084260 lists Windows, Mac, and Linux as supported operating systems at launch, which means the standalone Steam release is not locked to a single PC platform. Controller support and Steam Cloud synchronization are both listed as supported features on the Steam store page, so players using a gamepad or switching between machines on the same Steam account can expect both features to be active when the build goes live. Console versions for PlayStation, Xbox, and Nintendo Switch are Not announced as of 2026-09-06, and mobile versions for iOS and Android are also Not announced as of 2026-09-06. The Steam store page does not currently list any Steam Deck verified or Steam Deck playable badge either, so handheld compatibility status remains Not announced as of 2026-09-06. The Steam store page and the SteamDB listing for AppID 5084260 are the first places to update when new platforms, editions, or compatibility badges are added.
FAQ
When does Fireboy & Watergirl 1: The Forest Temple release on Steam?
The Steam store page for AppID 5084260 lists September 1, 2026 as the release date, with Windows, Mac, and Linux availability and Steam Cloud save support.
Which platforms support the Forest Temple launch build?
Windows, Mac, and Linux are listed on the Steam store page at launch. Controller support and Steam Cloud are also listed as supported features.
Are console or mobile versions planned?
Console versions for PlayStation, Xbox, and Nintendo Switch, and mobile versions for iOS and Android, are Not announced as of 2026-09-06.
What is the Popular Coming Soon rank?
The Popular Coming Soon Steam hub ranked Fireboy & Watergirl 1: The Forest Temple at #17 as of the August 31, 2026 launch brief.