The Stick of Truth and This is the Police on sale

Weekend sales roundup from GOG, Humble Bundle and Steam.
GOG
Gog's weekend offer is bursting at the seams again this week.
Some of the games on sale include: a 4X strategy Imperium Galactica, a strategy adventure This is the Police, and an anniversary edition of Titan Quest.
Weappy StudioThis is the Police
Our favourite forest spirit Ori and his platforming adventures through the Blind forest is also on offer which expires Monday, 27 March.
Humble Bundle
For the next ten days, Humble will feature a software bundle, catering to all your streaming needs. In exchange for £9.6 Humble will fork over a slew of licences, live stream games and software.
Humble BundleHumble Streaming Bundle
Steam
Another wartime strategy is on offer on Steam. Hearts of Iron IV is 40 percent off until 27 March.
If shooting zombies in coop is more your speed, then check out Killing Floor 2 now at a 50 percent discount.
UbisoftTom Clancy's The Division
Steam is hosting a publisher weekend, and it's Ubisot's turn. The titles featured include For Honor, Tom Clancy's The Division and Rainbow Six Siege, as well as the games from the Far Cry series. There is even an Assassin's Creed bundle and South Park: The Stick of Truth. All games on offer are at a discount ranging from 17 up to 75 percent.
Another strategy, this time an indie one, the Punch Club is 75% off.
All Steam offers end on Monday, 27 March.