More free games from Steam available for a limited time. Make sure you check the time period of when you can grab the games for free.
Goat of Duty is a fast-paced multiplayer shooter where goats armed to the horns bleat face to face in a relentless deathmatch. Ram and troll your friends, don the craziest goatstumes, and put your skills to the test in the quirkiest FPS ever. Are you ready to become the GOAT of goats?
Headsnatchers - was $18.49
Free from 21 March 8am to 23 March 8am.
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Hold onto your head with Headsnatchers, a stupidly hectic up-to-4-player local and online multiplayer party-game where you snatch your friends’ heads to come out victorious. Because, let’s face it, you’ll do anything to win.
Offroad Racing - Buggy X ATV X Moto - was $24.79.
Free from 20 March 8am to 31 March 8am.
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Drive off the beaten track! Offroad Racing offers a huge choice of all-terrain vehicles to get away from everyday life. Bomb along in a quad bike, buggy or motocross race and enjoy the change of scenery as you explore immersive offroad tracks.
Deiland - was $18.49
Free from 21 March 8am to 25 March 8am.
Source
Deiland is a single-player adventure RPG with several sandbox elements, such as farming, crafting, and building. Put on the mantle of the Little Prince of Deiland and rule over your own planet!
Offroad Racing - Buggy X ATV X Moto seems to be free weekend type thing rather then free to keep AFAICT.