Croteam has announced that a demo for Serious Sam HD: The First Encounter will go live on Steam today.
The demo features a full level, designed especially for it.
Set in the game’s “Karnak” stage, according to Croteam it’s so big that it could take hours to complete each difficulty setting.
It also features a co-op mode in the level, with support for up to 16 players.
Game’s been out since November, and you can get it for $14.99.