Diablo's PC version had no same-screen two-player mode. Its PlayStation port did.
Diablo arrived on PC in 1996 built entirely around a mouse — click to walk, click to swing a sword, click to open a chest, click to close a door. Every action in the dungeon ran through that same pointing hand. In 1998, the British studio Climax Studios rebuilt that game for a machine with no mouse at all. The PlayStation version, published by Electronic Arts on March 30, 1998, replaced every click with a direction on the d-pad and a press of a button, remapping a year's worth of PC design onto a controller it was never built for. Then Climax added something the original PC release never had: a second player. Two people, two controllers, one screen, descending into the same dungeon together — a mode that did not exist on PC in 1996 and would not exist there for years. On PC, Diablo's crypt was a lonely place, built for one set of hands. On PlayStation, someone could walk in beside you.
About this game
Diablo is a PlayStation game released in 1998, developed by Climax Studios, published by Electronic Arts. It is a action role-playing game.
Gallery
The Story Behind
Diablo, released by Blizzard North in 1996, helped define the action role-playing genre on PC, pairing a randomly generated dungeon with a simple mouse-driven interface anyone could pick up. Two years later, the British studio Climax Studios ported the game to Sony's PlayStation, with Electronic Arts publishing the North American release on March 30, 1998. The PlayStation had no mouse, so Climax rebuilt the entire control scheme around the controller's d-pad and face buttons, and added a two-player cooperative mode not present in the original PC version. A Japanese version followed on the PlayStation as well, later reissued under Sony's budget PlayStation the Best line. The port carried Diablo's dungeon, demons, and loot to a console generation of players who had never touched a PC gaming mouse.
Tricks & Tales
The PlayStation version of Diablo saves to a PlayStation memory card, and like most PS1 games of the era, its save data is tagged to the disc's region — a save created on a North American copy will show up as a generic 'used' block if inserted into a Japanese or European copy, unless converted with a third-party tool. The PlayStation console itself is region-locked by hardware, so a Japanese Diablo disc will not boot on a North American console and vice versa. And because PlayStation discs rely on a thin reflective aluminum layer to hold their data, discs from Diablo's 1998 print run are now old enough — twenty-plus years — that disc rot has become a real risk; a disc held up to a light source that shows pinprick spots where light passes through the reflective layer is already failing.
Collector's Guide
Region & Compatibility
The PS1 enforces three distinct regions: NTSC-J (Japan), NTSC-U/C (North America), and PAL (Europe, Australia). Software and consoles are matched by region, and the boot ROM actively rejects discs from other regions on all production models after the earliest SCPH-1000 units. NTSC-J and NTSC-U/C consoles share the same 60Hz signal standard but their software regions are still separate—a Japanese console will not boot a North American disc without modification. PAL titles run at 50Hz and require a PAL console; running them on an NTSC system through composite video outputs only black and white due to the colorburst timing mismatch, though RGB connections can display color correctly.
Maintenance Tips
The PS1's optical drive is the system's most vulnerable component after thirty years. Dust accumulation on the laser lens causes read errors before the laser itself fails; cleaning with a cotton swab lightly dampened with 90%+ isopropyl alcohol restores performance in many cases. The sled rails that carry the lens assembly need periodic lubrication—original factory grease hardens with age and increases friction, leading to tracking failures. White lithium grease on the rails (not WD-40) is the correct approach. Disc condition matters as much as the hardware: deep radial scratches near the data area cannot be read regardless of laser health, so always inspect the playing surface before diagnosing the console.
Going deeper
Explore the machine this game ran on, and what to check before you buy or care for one:
What to Watch Out For
Before buying, these are the points worth knowing — from someone who handles original Japanese Diablo copies regularly.
Is the PlayStation version of Diablo region-locked?
Yes. The original PlayStation console is region-locked by hardware, so a Japanese disc won't boot on a North American console, and vice versa. Check that your disc's region matches your console before buying.
Can I use a save file from a different region's copy?
Not directly. Save data on this game is tagged to the disc's region, and a save made on one region's copy will show up as an unusable 'used' block if loaded on a different region's disc, unless you use a third-party conversion tool.
What condition should I expect from a disc this old?
It's worth checking carefully. This disc is now over 25 years old, and PlayStation discs of this era rely on a thin reflective aluminum layer that can degrade over time (disc rot). Hold the disc up to a light — small pinprick spots where light passes through the reflective surface are a sign of a failing disc.
Does this version play differently from the PC original?
Yes, by design. The PC version is controlled entirely with a mouse; the PlayStation version was rebuilt around the d-pad and buttons, and adds a two-player cooperative mode that the original PC release did not have.
Before You Buy
Things worth knowing before you buy Diablo
A short checklist for buying a used PlayStation disc wisely — useful with any seller, anywhere.
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Choose a seller who tests it before shipping
A copy that has actually been powered on and checked is a known quantity. An untested one is a gamble you only settle after it arrives.
Look for a seller who states it was function-tested and says what they confirmed. A serious seller can tell you exactly what was checked.
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Check the disc for scratches
Deep scratches on the playing surface cause freezes and read errors. Light surface marks are usually fine.
Ask for a clear photo of the disc's underside. A seller who tested it will confirm it loads and plays through.
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Make sure it fits your console
This is a Japanese PlayStation disc. The PS1 is region-locked, so a Japanese disc needs a Japanese console or a region-free setup.
Play it on a matching Japanese console or a region-free system, and confirm the listing states the region.
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Saves use a memory card — no battery to worry about
PlayStation games save to a separate memory card, so there is no in-cartridge battery to fail.
Just make sure you have a memory card with free blocks for your saves.
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Read the seller's reviews and return policy
A 100% positive record across thousands of sales is close to a guarantee — packing, communication and problem-solving all work for everyone. A return policy protects you if something is off.
Read the feedback and confirm a clear return window before you buy.
The last step before buying anywhere is knowing what it's worth.
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Rooms this game lives in
Wander deeper — explore the themed rooms where Diablo sits alongside its kin.
Memories from around the world
This is a young museum, and this page is still waiting for its first voices. The memories people send reach Taisei personally, and the ones that move him find a home here over time — always with the writer's blessing. Yours could be the very first for this game.
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