About This Game

Brace yourself for a relentless alien assault in Let Them Come: Onslaught, where bullet heaven gameplay collides with the gritty spirit of retro sci-fi classics.

Each run challenges you to create the perfect build from an arsenal of over-the-top weapons and explosive upgrades—shredding alien hordes in a display of retro-fueled chaos. If you’re seeking a survivors-like experience with a vintage action movie vibe, set to the pulsing beat of a soundtrack by Cartridge 87, this game sets itself apart from the pack.

BUILD YOUR ULTIMATE LOADOUT

Choose from a growing arsenal of ranged and area of effect weapons, from flamethrowers to orbital strikes and more. Each weapon unlocks new strategies and playstyles.

REWARDING ROGUELITE PROGRESSION

Earn experience, unlock powerful upgrades, and become stronger with every run. Experiment, refine your approach, and do some damage.

BULLET HEAVEN ACTION

Survive relentless alien swarms in procedurally generated arenas filled with hazards, escalating threats, and towering bosses.

ORIGINAL SOUNDTRACK BY CARTRIDGE 87

Drive your onslaught forward with a pulse-pounding synth score designed to fuel the chaos.

Mature Content Description

The developers describe the content like this:

This game features stylised depictions of frequent violence and gore. Players battle waves of alien enemies using sci-fi weapons, resulting in blood effects and dismemberment.

There is no sexual content, drug use, or strong language in the game.