# Echo Extend Electric Energy — Kill enemies with huge combos!

> Kill enemies with huge combos! (iPhone/iPad app by Richard Stokes.)

- Source: https://appshunter.io/ios/app/echo-extend-electric-energy/id6757985456 (this page in markdown: same URL + `.md`)
- Developer: [Richard Stokes](https://appshunter.io/developer/1684839871)
- Category: Games, Action, Casual
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 50 MB
- Languages: American English
- Released: 2026-01-21
- Data updated: 2026-09-14
- User reviews in markdown: https://appshunter.io/ios/app/echo-extend-electric-energy/id6757985456/reviews.md

## What is Echo Extend Electric Energy?

THE GRID IS WAITING. HOW LONG CAN YOU SURVIVE THE SURGE?

Forget everything you know about shooters. In Echo Extend Electric Energy, you aren't the hunter - you are the spark. Enter a hypnotic world of geometric, rhythmic chaos where your only weapon is your own detonation. Time explosions with the beat to score huge combos! You can even load in your own songs for a truly unique experience!


STAY IN THE FLOW! Inspired by the "reverse-shooter" classics, E4 combines high-stakes arcade action with rhythmic skill. Every "pop" in your chain reaction isn't just a score, it’s a drum hit in a procedurally evolving soundtrack that reacts to how you play.


FEATURES:
- Chain Reaction Gameplay: Position yourself in the heart of the swarm and detonate. Watch as your shockwave triggers enemies, who trigger others, creating a cascade of light and sound.
- Electric Visuals: Pure, code-driven vector aesthetics. Raw neon energy and 60fps fluid motion that feels like a dream.
- Dynamic Music Sync: The game breathes with the beat. Spawns, pulses, and explosions are perfectly synced to a deep synthwave soundtrack.
- The Surge: As the clock runs down, the intensity ramps up. The grid moves faster, the enemies get denser, and your reflexes are pushed to the absolute limit.
- Haptic Immersion: Feel every link in the chain. Using the advanced haptics engine, you’ll feel the subtle "tick" of the rhythm and the "thud" of a 100x combo.
- Import your own music: Bring your own mp3 files! Files are automatically scanned and processed by our Neural BPM Engine for the ultimate in rhythm game entertainment!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Mode | $0.99 | one-time |



## Version history (last 5 releases)

### 1.11 — 2026-09-02

Various tweaks and bug fixes.

### 1.10 — 2026-08-30

Improved gameplay timing and collision reliability, safer custom music analysis, and better iPad support.

### 1.9 — 2026-05-04

- Fixed FPS stutter occurring during enemy formation spawning
- Performance improvements during intense chain reactions
- Smoother gameplay throughout

### 1.8 — 2026-02-19

Small tweaks

### 1.7 — 2026-02-09

Performance improvements

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## More apps by Richard Stokes

- [Breath Calm](https://appshunter.io/ios/app/breath-calm/id6476725248)
- [Brown Noise Pro](https://appshunter.io/ios/app/brown-noise-pro/id6476835091)
- [GuitarWrist](https://appshunter.io/ios/app/guitarwrist/id6477219065)
- [Super Combo Blaster](https://appshunter.io/ios/app/super-combo-blaster/id6477355482)
- [StealthEdit](https://appshunter.io/ios/app/stealthedit/id6748190994)
- [Alien Schmalien: Virtual Pet](https://appshunter.io/ios/app/alien-schmalien-virtual-pet/id6753153095)

All apps by Richard Stokes: https://appshunter.io/developer/1684839871

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*