While is not permanently free to own, you can download and play it at no extra cost through several subscription services or take advantage of frequent deep discounts and past promotional giveaways. Subscription Access

: Subscribers can download the Mass Effect Legendary Edition via the Xbox App because EA Play is included in the membership.

If you want to own the game permanently, it often goes on sale for over 75% off (sometimes as low as ~$6.00 USD) on major storefronts:

: Some trial versions or specific app listings may appear as "Free" but often require a linked subscription to play the full content. Mass Effect™ - Free download and play on Windows

: Known for periodic free game giveaways and significant coupons.