Hello!
A game called Spelldrifter is free to own forever.
As long as you grab it by 15:00 UTC on 14th September.
Spelldrifter combines the puzzle-like positional tactics of a turn-based RPG with the customizability and replayability of a collectible card game. The result: a hybrid, wherein players must juggle the resources at their disposal using both time and space.
Have fun! 