ICY is a narrative-driven post-apocalyptic survival RPG developed by Inner Void. The game is set in a new Ice Age, where the player's life and the lives of their followers depend on every decision made. The game starts with creating a character using a detailed stats system that influences abilities to hunt, travel, scavenge, communicate, and lead.

As the leader of a new-found nomad family, the player takes on the responsibility to lead their group in their fight for survival. Every decision made and every word spoken ripples through the lives of the community. The player must decide whom to trust and how to react to other bands of survivors and harsh elements.

The game features over 400 pieces of detailed hand-drawn artwork portraying the bleak and dire landscape of the player's life. The player has the ability to customize their character by choosing how to distribute attribute points among three main character traits and ten different skills that affect their abilities and experience throughout the game. ICY offers an intense story of survival with multiple endings influenced by the player's choices and numerous shades of morality.