Master a unique physics-based 3D construction system, create a sprawling vertical settlement on water, scavenge for resources, explore the ocean, and ensure the survival of your colony by making difficult yet necessary decisions.

All Will Fall is an innovative new city builder that combines high-stakes survival colony sim management with pure physics-based pandemonium where every building can crumble under its weight.

It’s like Jenga with human lives at stake!

In a flooded post-apocalyptic world, you’ll construct and govern humanity’s last bastion the only way that remains: up. Stack buildings carefully while keeping real-world construction factors in mind, manage the needs of your people, and make tough decisions to keep your society and the city itself from collapsing. With various unique maps, objectives, and challenges to discover, there are always new heights to be reached and new disasters to try to avoid.

Publisher tinyBuild and developer All Parts Connected are excited to announce that All Will Fall will launch on Steam on April 3.

Experience over 100 hours of strategic gameplay with additional content planned post-launch. 

A new demo is also out now as part of Steam’s City Builder Fest featuring updated gameplay, improved physics, new buildings, overhauled activities like leisure and nightlife, and the addition of red barrels…you can guess what they do.

Key Features:

• Master 3D Physics-Based Construction: Land is limited in this oceanic world. Stack buildings and create optimized production chains to grow your city to new heights in all three dimensions, but be mindful of real-world construction forces to ensure your precious structures don’t come tumbling down!
• Lead Your Colony: Manage the needs and wants of different factions in your city –  Sailors, Engineers and Workers, each with their own unique traits. Maintain balance between the factions – or pick your favorites to unlock their true potential at the cost of goodwill from the others.
• Make Tough Decisions: Will you shepherd humanity for the greater good, or rule in terror as a tyrant? Be benevolent and try to care for everyone, or be strict and punish dissent forcefully. The choices – and the consequences – are yours.
• A New Dawn for Humanity: Send out expeditions to explore the ruins emerging from the receding tides, face unique threats with each play session, unlock a variety of scenarios and challenges, and create new colonies to establish humanity’s new home above the seas.
•  Infinite Replayability: ALL WILL FALL will launch with Steam Workshop integration and an in-depth map editor allowing for community-made scenarios!

All Will Fall is coming to PC (Steam) on April 3, 2026.