Is There a PS4 Version or an Upgrade to Use?
There is no confirmed Beyond Grief PS4 product to buy or run through backward compatibility. Compatibility becomes relevant only when that older game version exists. For the same reason, there is no PS4-to-PS5 upgrade offer, price or save-import process to follow.
If a PlayStation version is announced, its store page would need to identify the included versions and any upgrade conditions. Disc ownership, digital ownership and save transfer can have different terms; none has been established for Beyond Grief. There is no reason to buy an unrelated or unverified listing in anticipation of a future upgrade.
What Does PlayStation Controller Support on Steam Mean?
It means the PC version lists PlayStation controllers as an input option. The computer runs the game; the controller provides your inputs. This does not turn a Steam copy into a PS5 download or prove game-specific PS5 features.
No console build has been established for assessing PS5 or PS5 Pro performance modes, DualSense effects or PS VR2 requirements. Nor is there a confirmed PlayStation multiplayer or save-transfer arrangement. Those details would need evidence for the actual version before they could guide a hardware or subscription purchase.
Can PS Plus, a Trial or Streaming Provide Another Route?
No Beyond Grief PS Plus catalog entry, member trial or independent PlayStation demo was verified. There is also no confirmed Cloud Streaming or Remote Play route for this game. Those services need their own supported game and access conditions; they cannot be inferred from the PC controller label.
That leaves no confirmed PlayStation subscription or streaming alternative to a native release today. A future announcement could change the choices, but there is no specific tier, trial duration or transferable progress policy to recommend now.
Where to Follow a PlayStation Release
The PlayStation US title search and checked developer sources did not identify Beyond Grief by Tafra Games. This dated finding covers those sources and does not rule out a future release. General “Console” wording in secondary coverage does not identify a PS5 or PS4 product.
If PS5 is your intended device, wait for a named PlayStation announcement and matching product. If you also own a PC, compare the published PC requirements and follow the Steam release and access details. Steam is the announced route, but public play is still pending.