RPG Maker 2003, one of the most popular role-playing game development engines, is now available on Steam.

This version of RPG Maker was the first to incorporate a sideview battle system, similar to the classic RPGs of the 1990s.

The engine is available for $19.99 and gives developers full rights to commercially release any title they make, barring they hold the appropriate rights and permissions.

For more information, go to the official RPG Maker page here or the Steam page here. You can also check out the official trailer posted below.