Review: Irem Collection Volume 2

I have so many arcade games available on my Switch; it’s obscene. Also, kind of expensive, which we’ll get to. But with the short length of your standard arcade title, they’re easy to dive into when you need a snack.

So, here’s Irem Collection Volume 2, which is, as you have most likely guessed, the follow-up to Irem Collection Volume 1. Irem is perhaps best known for their R-Type series, but the developer was among the best in the arcade days with hits like Kickle Cubicle and Undercover Cops; games that could go under the radar and are therefore ripe for inclusion in collections.

But perhaps the most important contribution from Irem is Metal Slug. Not the actual game – that was Nazca and SNK – but it was the place where the staff behind Metal Slug first stretched their legs before setting out on their own. And nowhere is this more apparent than in Gun Force II, one of the games in this collection. There are also two other games here.

Irem Collection Volume 2 (Xbox Series X|S, PS4, Switch [Reviewed])
Developer: Irem
Publisher: ININ Games
Released: November 14th, 2024
MSRP: $24.99

I’m going to go through the individual games included in this collection, but I want to give a word about how they’re packed: awkward. Kind of awkward. Not every game collection needs to be Atari 50, but Irem Collection Volume 2 is barebones on top of unintuitive. The volume of the menu, for example, is substantially higher than the games themselves. Each game has a “casual” and “classic” mode, the difference being that you can’t participate in the leaderboards in casual mode, but you get access to game settings, cheats, and rewind. I’m guessing that they’re presented separately for leaderboard reasons, but I don’t see why they can’t just warn you when you try to turn cheats on. You can use autofire on both, which seems strange.

It uses an emulation platform that I’ve seen before in Ratalaika/ININ re-releases like the Cyber Citizen Shockman games and the Ninja Jajamaru: Retro Collection. That’s not necessarily a good or bad thing. I just want you to know what you’re in for, if you’re familiar.

There’s no supplemental documentation or credits for the original games, which lacked them at release, and we still don’t know who some of the developers were for the games. What’s galling is that the physical collector’s edition of the game comes with things like reproduction arcade flyers and a visual compendium, so it’s not like they don’t have anything to show, they just chose not to include them in a digital format.

Annoying, but let’s talk about the games.

Air Duel

The odd one out in the collection is Air Duel. It’s the only scrolling shoot-’em-up of the bunch. It’s extremely challenging, but you’re not exactly going to run out of quarters here. It’ll be a real climb if you want to place on the leaderboards, though.

You can choose between a helicopter and your typical futuristic jet-thing. The jet thing works about how you’d expect one to work in this kind of game, but the chopper’s gunfire will turn in the direction you’re pressing. It’s awkward at first, but learning to use it gives you the advantage of being able to stay out of the direct line of gunfire and still attack. I didn’t like it the first time I tried it, but after clearing the first level, I can’t imagine playing without it.

About a zillion of these types of games were released through the ‘80s and ‘90s, and you can get a lot of them on Switch. In comparison, Air Duel is fine. I like it, but it’s not likely to be the game I reach for next time I’m in the mood. That will probably be something like Raiden or Raystorm. On the other hand, I now have the worldwide high score on this game. Take that, three other people who have early access to Irem Collection Volume 2. You suck.

GunForce (Arcade)

I’m technically going out of order here, but I feel like the arcade version should come first. GunForce is a run-and-gun like Contra, except with more vehicles and way clunkier. Its subtitle is “Battle Fire Engulfed Terror Island,” which is just an incredible mash of words.

GunForce is so clunky that it might take a bit to acclimate. Your dude moves so stiffly, and enemies just pour in from the side of the screen. Crowd control and learning to dodge don’t come as naturally as you’d probably find in a Contra derivative. 

Once you do get a handle on things, it can be an enjoyable game. It gives you a new vehicle practically every few steps and these range from jeeps to helicopters. Powerups drop constantly, and you’re able to grab onto overhanging objects. It’s just getting into or out of a helicopter, climbing a ladder, or letting go of an object that can take a bit of fighting, and in a game like GunForce, a little bit of fighting can mean another lost life.

GunForce (Console)

I keep forgetting that GunForce even came out on SNES/Super Famicom. That’s probably because it’s not talked about all that much. Not in my experience, anyway. Its inclusion here is more of a “good to have” than a “need to have” situation. It’s largely the same as the arcade version but squished down for less powerful hardware. It plays very faithfully, with the biggest difference being that, on classic difficulty, you’re saddled with a handful of continues. Occasionally, there are too few continues since a bad situation can make you drop lives fast. Other times, there are too many because there are only a few levels.

The biggest drawback is that it’s a lot less colorful. GunForce wasn’t a colorful game to begin with, but anything vivid it did got flattened out on SNES. It’s a shame because the console was capable of more. It’s still an okay translation of an okay game, but being a shadow of another game in the collection makes its inclusion feel somewhat unnecessary. Good to have, though.

Gun Force II

Gun Force II is the last arcade game to be developed by Irem. Named Geo Storm in Japan, it’s largely a different beast from the original GunForce. What links them is the fact that they’re both run-and-gun shooters, and they have you jump into a tonne of different vehicles throughout the levels. Otherwise, they feel pretty distinct.

There’s still a noticeable degree of clunk to be found in Gun Force II, but it makes up for it by being absurdly over-the-top. Your dude comes equipped with two guns at all times, and at any given time, 80% of the screen is covered in explosions. It’s a game that never lets up, constantly throwing new situations at you. Turning on autofire just makes things more insane. And more fun.

It’s not Metal Slug, but you can see the similarities. You rescue captured people who, in this case, are scantily clad women in torn clothing. The enemy’s screams are exactly the same. You can also see a lot of art style similarities between the two, though it’s less pronounced and consistent in Gun Force II. Only Takeshi Okui is confirmed to have worked on the art, but I’d be very surprised if he was the only one from the Metal Slug team.

The Collection

Gun Force II is easily the standout of the bunch. I’ve talked to smaller developers who have worked on run-and-gun shooters, and they often cite it as an inspiration. It maybe doesn’t make the whole collection worth it, but it’s definitely worth playing.

And that’s kind of the hang-up here: whether or not the collection is worth it. It’s one standout title (Gun Force 2), a good one (Air Duel), and one that is simply okay (GunForce). You get different regional versions where applicable, as well as the console port of GunForce. There isn’t really any supplemental material (which isn’t totally unusual), and the UI could be better. The value isn’t quite where it should be. It’s slightly more expensive than buying three Arcade Archives titles and worse value than something like Taito Milestones.

So, overall, Irem Collection Volume 2 is less than spectacular. If the games really appeal to you, then the collection doesn’t diminish them, but it also doesn’t elevate them. In terms of value, you could do worse, but it’s not an immediate recommendation. They’re your quarters, do what you want with them.

_{[This review is based on a retail build of the game provided by the publisher.]}