Epic Games Store has begun teasing the June 4, 2026, mystery games for its ongoing Mega Sale giveaway promotion, giving players an early glimpse of what could arrive next week.
The storefront recently shared a new teaser image hinting at Mystery Game 7 and Mystery Game 8, though the blurred visuals have made it difficult for users to identify the titles with certainty. Based on the recurring pattern of free offerings not being on sale during the prior week, one of the mystery games Epic Games Store will offer for free on June 4, 2026, could potentially be Quantic Dream’s Heavy Rain. As for the second title, it may be the studio’s more recent title, Detroit: Become Human.
Each week, the teaser features two fuzzy objects that are difficult to make out even when viewed frame by frame, prompting a wide range of theories online as players attempt to decode the clues ahead of the official reveal. This week’s Epic Games Store Mega Sale giveaway included Whitethorn Games and Peachy Keen Games’ Calico and Thermite Games and Math Tide’s LONESTAR.
LONESTAR is a roguelike strategy game that combines spaceship combat with deckbuilding mechanics. You take on the role of a bounty hunter tracking down wanted criminals throughout the galaxy. By succeeding in shockwave-based battles, you’ll earn rewards and time off to enjoy between missions. Players will discover valuable treasures, upgrade and personalize your spacecraft, unlock new abilities, and hunt down dangerous outlaws.
Meanwhile, Calico is a life-simulation game centered around community and creativity. Your mission is to restore the town’s beloved cat café and turn it into a welcoming home for a variety of adorable animals. Players will customize the cafe with charming furniture and decorations, bake delicious treats for visitors, and attract plenty of companions.
Epic Games Store typically reveals new mystery titles weekly during the Mega Sale event, with official confirmations arriving closer to each giveaway refresh.
