What the playtest was
Serious Sam: Shatterverse used open playtest rounds to gather feedback on the co-op roguelite FPS before launch. Official posts invited players to share feedback through Steam discussions and the community Discord.
The recorded rounds
First community test
The official feed announced a June playtest, then posted a thank-you after the test closed.
More testing, more feedback
A second open round followed, with official posts describing gameplay, weapons, Intel, balance work, and bug fixes.
Where to check now
For the current game state, use the Steam store page and official Steam Community news rather than old playtest videos. Community posts can also explain what changed between rounds.
Playtest FAQ
Steam Community news — official playtest rounds, feedback, and launch posts.
SteamDB playtest record — app and release-state metadata.