A: No. Most keys are single-use and locked to one Steam account or PC. If you use a key already registered elsewhere, it will fail to activate or be flagged as stolen.
You don't need to risk your computer’s health to get the engine for a low price. Because VX Ace is an older version of the software, it is frequently available at a massive discount. rpg maker vx ace free product key
A: Yes. Check out OpenRPG and EasyRPG (for playing old RPG Maker 2000/2003 games). For making new games, RPG Paper Maker is the closest free, open-source alternative. rpg maker vx ace free product key