Status
SteamPeaks
Charts
Sales
Upcoming
Patches
Events
Calculator
Database
New on Steam
Every app, DLC and depot the minute Steam creates it
Apps
Every app on Steam, newest change first
Packages
Subs and bundles, and what each contains
Depots
Depots, manifests and install sizes
Tags
Steam's user tags and the games under them
Developers & publishers
Companies and their catalogues
Technologies
Engines, SDKs and anti-cheat found in the files
Change history
Every PICS changelist as it lands
Tools
Signals
Nineteen readings of the whole catalogue
Compare
Any games side by side
Records
All-time peaks and the days they were set
Reports
Weekly and monthly write-ups
Alerts & newsroom
Watch a game, get told when it moves
Steam status
Is Steam up, right now
Web API explorer
Try the endpoints in the browser
More
Events
Steam's own events and the sales calendar
Calculator
What a Steam account is worth, and its pile of shame
/
Sign in
/
Once Upon The Universe
Patches
build 0.5.2
build 0.5.2
Once Upon The Universe
· published
19 Jul 2026, 13:00 UTC
All events
Read on Steam
Gravity Well no longer prevents selecting stars when clicking directly on them while the power is armed.
Gravity Well channeling now hides the mouse cursor while the casting animation is active.
Tutorial popups now appear after a short delay, giving important events a moment to register before guidance interrupts the action.
The first biosphere tutorial now begins only after a sector has reached sufficient metallicity for biosphere formation.
Stars now use animated visual frames while preserving their existing mass-based sizing.
Fixed a rare tutorial soft-lock where the first rocky planet could lose its parent star before the Stellar Stabilization tutorial appeared.
build 0.5.2 · Once Upon The Universe patch notes · SteamPeaks