A killer named NULL lurks in a beautiful, silent liminal space. Who's NULL? is a 4–8 player online social deduction game. Players appear as flickering silhouettes, identifiable only by footsteps. VISITORS complete shapes to escape. NULL kills to stop them. Compare footsteps and vote out suspects.

Update posts
0 postsPosts announcing an update, tagged as patch notes or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
News checked every 30 days. Observed since 13 Nov 2026.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
No posts seen yet.
From the game’s Steam news feed, last checked . An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.