Steam has partnered with SEGA to launch a large weekend-long PC game sale beginning today and ending on Monday, March 30.
Featuring the entire catalogs of the Total War, Company of Heroes, and Dawn of War series, the sale also offers discounts on sports management games NHL: Eastside Hockey Manager and Football Manager 2015.
Alien Isolation is also available, with a 75% discount on its normal retail price.
Additionally, SEGA has complied all of their games into one large bundle available for $80, £60, €70.
Check back with Steam daily or to stay up-to-date with all of their offerings.