Catalog entry · Steam #4402450
Sigma Protocol
Release date not collected
S/DBSigma Protocol
About the game
A closer look.
The catalog entry is available. A description has not been collected for this game yet.
Player activity
Player history.
Loading sampled player observations…
Summer DB community
Your experience belongs here.
One rating per account. Edit or remove yours at any time. Summer’s own games follow the same rules.
Checking your Summer account…