3:21 is divided into smaller adventure games that open a dialog with the player and encourage interaction and exploration. Through the player's interactions with these that serve as a timeline of events, they discover what 3:21 is really about and just how real games can get.
We just released a hotfix for 3:21 which solves an issue with achievements not being unlocked properly in some rare cases.
Also the achievement "The End Brings New Beginnings" has been moved [spoiler] to the game's real ending instead of triggering in the dark bedroom area.[/spoiler]