Steel Thyself is an auto-battler in which you take control of an enchanted weapon fighting for survival while growing in strength to defeat increasingly dangerous foes. Alternate between buying items from a shop, constructing the ultimate weapon, and battling foes with their own upgrades and strategies.

Here in this Void I've been trapped.
Left with myself I almost snapped.

I discovered a way to find and trap souls,
then force them them to fight for their lives with rolls.

You'll play the sword, shiny and great.
Buy and trash items such as gems, runes, and armor plates.

Now that you're up to speed test your mettle and might.
Get ready for battle.It's finally time for you to fight!