# METAL SLUG 4 ACA NEOGEO — now available in the app!

> Classic arcade action shooter with modern features and online play. (iPhone/iPad app by SNK CORPORATION.)

- Source: https://appshunter.io/ios/app/metal-slug-4-aca-neogeo/id1613294589 (this page in markdown: same URL + `.md`)
- Developer: [SNK CORPORATION](https://appshunter.io/developer/343539874)
- Category: Games, Entertainment, Action, Casual
- Price: $3.99
- Rating: 4.40/5 from 21 App Store ratings · 22 written reviews indexed
- Age rating: 12+
- Requires: iOS 11.0 · 189 MB
- Languages: English, French, German, Italian, Japanese, Spanish
- Released: 2023-03-15
- Data updated: 2026-09-09
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/metal-slug-4-aca-neogeo/id1613294589/reviews.md

## What is METAL SLUG 4 ACA NEOGEO?

NEOGEO's masterpiece games are now available in the app !!
And in recent years, SNK has partnered with Hamster Corporation to bring many of the classic games on the NEOGEO onto modern gaming environments through the ACA NEOGEO series. Now on smartphone, the difficulty and look NEOGEO games had back then can be reproduced through screen settings and options. Also, players can benefit from online features such as online ranking modes. More, it features quick save/load and virtual pad customization functions to support comfortable play within the app. Please take this opportunity to enjoy the masterpieces that are still supported to this day.

[Game introduction]
METAL SLUG 4 is an action shooting game released by SNK in 2002 andit marks as the fifth title in the METAL SLUG series.
In addition to Marco and Fio, the brand new characters, Trevor and Nadia have joined the battle!
Use the new items effectively and get the highest score with the new Metallish System!

[Recommendation OS]
iOS 13 and above

© SNK CORPORATION ALL RIGHTS RESERVED.
Arcade Archives Series Produced by HAMSTER Co.

## Key features

- Reproduce NEOGEO difficulty and look
- Online ranking modes
- Quick save/load functionality
- Virtual pad customization
- New characters Trevor and Nadia
- New Metallish System

## Recent user reviews (10 of 22)

All indexed reviews: https://appshunter.io/ios/app/metal-slug-4-aca-neogeo/id1613294589/reviews.md

### 5/5 — How to start the game

*2024-10-04*

To get the controller to work its the icon on the bottom right, to insert coin/credit is LB, to press start is RB

### 5/5 — MFI controller support

*2024-08-05*

I can now play the Metal Slug 4 in 1 pack (1,2,3,X) in a generic mfi controller via bluetooth. There’s a small icon on the right lower corner.

### 1/5 — Needs MFI controller support

*2024-08-04*

I can play the Metal Slug 4 in 1 pack (1,2,3,X) in a generic mfi controller via bluetooth. Make this one compatible to the controllers as well.

### 1/5 — Insert coin? CANT PLAY

*2024-07-01*

I can’t even start the game. Why does it say insert coin and no option to play?

### 5/5 — Awesome with Backbone

*2024-06-18*

Works great let’s have some fun on the go

### 5/5 — Metal slug Series

*2024-04-19*

Plz transfer others metal slug games into AppStore ! Game is super

### 5/5 — An improvement over 3

*2024-03-28*

This one controls far better than 3. Still not the best, but much better! Please release metal slug 6!!! That one is my favorite!!

### 3/5 — samurai shodown warriors rage

*2024-03-11*

we want samurai shodown warriors rage

### 5/5 — awesome game

*2023-12-23*

Same as the 1,2,3,x, but with different controls👍

### 1/5 — No controller support

*2023-12-02*

No controller support. The on screen controls are pretty awkward. 5 stars if this supported controllers

## Frequently asked questions about METAL SLUG 4 ACA NEOGEO

### What is METAL SLUG 4 ACA NEOGEO?

METAL SLUG 4 ACA NEOGEO is a mobile port of the classic 2002 arcade action shooting game. It brings the original gameplay experience to modern smartphones with features like adjustable screen settings, online leaderboards, and quick save/load functionality.

### What are the key features of this game?

Key features include the ability to reproduce the original NEOGEO difficulty and visual style, online ranking modes for competitive play, quick save and load functions for convenience, customizable virtual pads, and the introduction of new characters Trevor and Nadia with the unique Metallish System.

### How much does METAL SLUG 4 ACA NEOGEO cost?

Based on the provided information, this application is a paid download. There are no mentions of in-app purchases or advertisements, suggesting a one-time purchase for the full game.

### What are the system requirements for this app?

The recommended operating system for METAL SLUG 4 ACA NEOGEO is iOS 13 and above. Ensure your device meets this requirement for optimal performance and compatibility.

### Who are the new characters in METAL SLUG 4?

In addition to the returning characters Marco and Fio, METAL SLUG 4 introduces two brand new characters to the battle: Trevor and Nadia. Players can utilize these new characters and their abilities to achieve higher scores.

## Version history (last 1 release)

### 1.1.1 — 2022-08-03

No release notes.

## Apps similar to METAL SLUG 4 ACA NEOGEO

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Lume Emulator](https://appshunter.io/ios/app/lume-emulator/id6505037244) | 3.9 (34) | Free | Games |

## More apps by SNK CORPORATION

- [THE KING OF FIGHTERS-i 2012](https://appshunter.io/ios/app/the-king-of-fighters-i-2012/id507937883)
- [BLAZING STAR](https://appshunter.io/ios/app/blazing-star/id529748424)
- [METAL SLUG 3](https://appshunter.io/ios/app/metal-slug-3/id530060483)
- [METAL SLUG 1](https://appshunter.io/ios/app/metal-slug-1/id574641836)
- [METAL SLUG 2](https://appshunter.io/ios/app/metal-slug-2/id589779009)
- [METAL SLUG X](https://appshunter.io/ios/app/metal-slug-x/id602990197)

All apps by SNK CORPORATION: https://appshunter.io/developer/343539874

## Related topics

[metal slug 2 aca neogeo](https://appshunter.io/ios/topics/metal-slug-2-aca-neogeo) · [metal slug 3 aca neogeo](https://appshunter.io/ios/topics/metal-slug-3-aca-neogeo)

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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 2026-09-09.*