Some nice Linux picks currently in the sale:
- EVERSPACE - 80% off
- Stellaris - 75% off
- Prison Architect - 75% off
- Darkest Dungeon - 70% off
- Surviving Mars - First Colony Edition - 66% off
- Overload - 50% off
- Moonlighter - 50% off
- Brigador: Up-Armored Deluxe - 40% off
- BATTLETECH - 40% off
Obviously there's an absolute ton more, just for Linux there's around 16 pages of deals on GOG.
GOG are also giving away Obduction for the next two days, while it's only officially for Windows and Mac those of you making use of Wine might appreciate the freebie.
They will also be doing flash-deals, with a new set of even cheaper games every day. GOG's Summer Sale Festival lasts until June 17, 10 PM UTC.