You can currently play Plants vs. Zombies Garden Warfare for free on PC.
A 72-hour trial is being offered to Origin users in EA's latest 'Game Time' promotion.
Users simply have to add the title to their Origin Game Library and download it. A three day clock will start ticking down once the fully installed game is launched for the first time and will continue to run whether players are in the game or not.
PopCap's class-based third-person shooter hit PC in June after debuting on Xbox 360 and Xbox One in February.
CVG's Plants Vs. Zombies Garden Warfare review said the game "will enrapture younger players with its characters and style, but other games manage to do this while catering for those interested in the actual game underneath the affable exterior".
A previous 'Game Time' promotion offered Battlefield 4 free for a week.