Unto Deepest Depths is a new pixel art turn-based title from developer McCollum Games. We first reported on it back in September when the initial announcement for the Unto Deepest Depths was released. It will be launched on December 11th, 2025, on Nintendo Switch and Steam, priced at $6.99 with a 20% discount for the release week. One of our favourite indie publishers, Flynn’s Arcade, will be publishing the Switch port.

The game is a turn-based strategy type where all units must move and attack every turn. Players will build their party, upgrade units, and lead them into the unknown to vanquish the horrors below in this punishing roguelite where any move could be your last.

Key features in Unto Deepest Depths:

Build and grow your party with a variety of unit types and specialties. Elite and specialized units can be unlocked by promoting units with the XP earned from battle.

Grow your units with powerful upgrades, but choose wisely, as not everyone can specialize in everything.

Battle through procedurally generated conflicts set across five unique biomes as you venture further into the depths below.

Face powerful bosses and elite enemies along your journey.

Choose your path and respond to unexpected challenges and events as you venture forth. Unlock additional difficulty levels, powerful upgrades, and unique starting parties as you play the game.