Half-Life: Resonance Cascade is a full conversion modification for SCP: Containment Breach based on Half-Life game series. This mod serves as a depiction of the Black Mesa Incident from a seperate, farther off perspective.
- The scientists (not included the black scientist) and D-Class can be your companions now (inspired by "Ikobot" from Project Resurrection Mod).
- New Apache model.
- Changed the monitor in SCP-205's chamber.