Download size

How many GB is Interregnum Chronicles: Signal?

4 GB

That is more than the typical Puzzle game, which needs about 3 GB.

Leave at least 10 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Mysterious signal with an unknown purpose reaches Earth. Inside a space station, a lone Operator and the onboard AI are tasked with analyzing the signal, but the process itself seems to have an unexpected effect on them. Oversee the AI’s upgrades on its path to understanding the signal’s message.