Downloads for Helldivers are handled through official platforms like Steam or the PlayStation Store. If you are looking for specific builds or updates from that timeframe, here is the context:

Unofficial copies that lack official online multiplayer support, which is the core of the Helldivers experience.

Download via Steam to ensure you have the latest security patches and access to the global Galactic War servers.

If you are looking for the latest in the franchise, Helldivers 2 is the current focus of the community, featuring massive optimizations like the "Slim Build" which reduced its install size from 154GB to approximately 23GB to improve performance on modern hardware.

Ensuring seamless online sessions between PC, PS3, PS4, and PS Vita.