[PC, Steam] Free - Nilspace, Gravulse Experimental, Stick and Balls @ Steam
Nilspace(store.steampowered.com)
An all new Strategy RPG inspired by your favorites! Develop a guild, foster character relationships, and customize your units for battle. Discover the unknown realities of Nilspace and its many stories.
Gravulse Experimental(store.steampowered.com)
Welcome to Gravulse, an innovative space curvature laboratory that is trying to "flip" the laws of physics, literally. Here you have to go through many test levels using various new technologies!
Stick and Balls(store.steampowered.com)
Stick and Balls is an exceedingly difficult climb up a minimalist tower. Control two balls, separately yet simultaneously, connected by a stick, with other physics shenanigans that are simple to learn, hard to master. The smallest mistake might lead you on a (psychologically) painful fall.
The game will become free on January 1st given that Valve processes my request in time and as long as there aren't any hiccups along the way. If you can't wait that long - though I imagine I speak to no one as I say this - maybe wait for a sale instead!
https://store.steampowered.com/app/1598540/Nilspace/