SCP: SRP Version 3. Protect the Foundation as a combatant, test Class-D as a scientist, or resist the Foundation by becoming an insurgent or hostile test subject.

Protect the world from SCP anomalies in this horror/thriller twist to the tower defense genre! Recruit Foundation soldiers, elite MTF units, crazy devices and gadgets or even non-hostile SCPs as towers to aid in your battle and defense against Scarlet King and his army.

In a world where opportunities seemed elusive, you found yourself at the crossroads of desperation and determination. https://www.