Irem Collection Volume 2 Limited Edition (PlayStation 4)

The lineage from GunForce to Metal Slug is one of gaming's great origin stories, and it's been practically inaccessible until now. The Irem Collection Volume 2 Limited Edition for PlayStation 4 puts GunForce, GunForce II, and Air Duel on a single disc, limited to 1,500 individually numbered copies worldwide. This is the exclusive physical edition outside Japan.

GunForce started it all, parachuting players into alien-infested warzones with tanks, helicopters, and motorbikes at their disposal. GunForce II took that foundation and pushed it further, with improved animations, tighter gameplay, and a soundtrack that slaps. It never left arcades until this collection, making it a genuine first for home consoles in the West. Air Duel, a Japanese arcade-exclusive vertical shmup from the same legendary Irem team, joins the set for its own worldwide console debut.

The PS4 remains one of the most collected-for platforms in the physical game space, and this Limited Edition fits right into that ecosystem. You get the game on disc with a colorful manual, each copy individually numbered. Rewind and quick-save features are included for those of us who can admit that arcade difficulty hits differently when you can't just drop another quarter in.

At 1,500 copies for the entire world, this is a lean print run for a collection carrying this much historical weight. Three games that directly shaped the run-and-gun genre, two of them never before on home consoles outside Japan. The PS4 disc library just got a serious addition.