Idle Defense & Roguelike Shooter Game Template – Unreal Engine (Blueprint)

A ready-to-use Unreal Engine template designed for solo developers and indie teams who want to build idle shooter or roguelike shooter games fast with a clean, scalable architecture.
This template includes auto-shooting combat, wave-based enemy system, incremental progression, and a fully optimized actor pooling system to ensure stable performance even with large enemy and bullet counts.

Core Features

• Idle Defense & Roguelike Shooter Ready
  Build idle progression games or fast-paced roguelike shooters using the same core systems.

• Optimized Actor Pooling System
  Designed for high enemy counts and long play sessions with stable performance.

• MVP & Rapid Prototyping Ready
  Ideal for fast iteration, early access builds, and quick market testing.

• Event-Driven Gameplay Architecture
  Includes built-in gameplay events:

  • On Player Level Up

  • On Wave Clear

  • On All Wave Units Spawned

• Easy Stat & Progression Balancing
  Simple and adjustable incremental variables for player and enemy stats.

See documentation for more detail

Showcase

How to Use

This template contains my other product
please read other documentation for more detail

1. Bullet Pattern AC Plus

2. RTS HB AC

3. Scaling Formula AC