Enivob
I don't know why anyone would buy Houdini through steam? It's $269.00 per-year directly from SideFX.
https://www.sidefx.com/buy/#houdini-indie [www.sidefx.com]
Thats not really the point, sorry.
My point is if that information is correct. Is it gonna be 351.99 per month? or is just a mistake on the steam webpage?