The "Free Download" typically refers to , a free demo provided by the developers, Rusty Lake .

: The game supports cross-platform functionality, meaning one person can play on a PC while the other uses an Android or iOS device.

: One player takes on the role of the "Past" while the other is in the "Future". You must communicate what you see to solve puzzles that exist across both timelines.

: This is a standalone, 15-30 minute experience designed to give players a taste of the co-op gameplay. It is available for free on platforms like the Google Play Store and Apple App Store .

While is a premium cooperative adventure game that typically requires a purchase, you can explore the game's mechanics for free through its official demo version. Official Access and Free Version