SteamWorld Dig 2 Cheats
After reaching 100% in each area (Secrets completion can be viewed while checking Map screen in that area), you will recieve a special Cog Mod from Davy Bittenborough in El Machino, Sigillum Caelum et Infernum.
|Unlockable||How to Unlock|
|Proof of Completion||The 43rd Artifact is recieved after conquering the Trials|
|Trials||Install the Sigillum et Infernum, then fly to the top/middle of Windy Plains for a challenging Cave.|