There was a download of Rockman X 3 1.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. You can launch this free PC software on Windows XP/7/8/10/11 32-bit. The actual developer of the free software is CAPCOM.
The following version: 1.0 is the most frequently downloaded one by the program users. The program's installer file is commonly found as Fusion.exe. The program lies within Games, more precisely Adventure. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Rockman X3 follows in the tradition of both the original Mega Man series and the Mega Man X series as a standard action-platform game. The player traverses a series of eight stages in an order while gaining various power-ups and taking the special weapon of each stage's end boss. Mega Man X3 is the first game in the series in which Zero is a playable character in addition to X.
You may want to check out more software, such as Cute Knight Deluxe, Jasper's Journeys or PeaceMaker, which might be related to Rockman X 3.