Lisa: The Painful RPG was a side-scroller that released December of 2014 and gained a bit of a cult following. The game contained very dark themes about moral destruction in the post-apocalyptic wasteland. The player would be forced to make choices such as amputating a limb to save another party member.
Now, The Joyful expansion will expand upon that world on August 25, introducing a new character and faction to take on. The expansion has no set price, but the developer has stated on Twitter it will be “$5 or lower.”