PSX BIOS / Playstation BIOS


PSX BIOS You need three things to properly emulate a PlayStation on your computer or mobile device: an emulator, a PlayStation BIOS file, and a ROM. Here is where you will find the BIOS file that is necessary to get your emulator working. If you’re searching for an emulator, check out our recommendations for PlayStation emulators, and if you need ROMs, we also have a vast selection of PlayStation ROMs available.

If you’ve got your emulator and your ROM, though, you may be wondering why it’s not working. You see, some other emulators come with the BIOS file included, but it doesn’t work that way for PlayStation emulators. Think of the PlayStation BIOS file as the activation key for the emulator. Without it, the emulator won’t work, but as soon as you have the BIOS, you’re good to go.

There are three BIOS files in the downloads area that work for the different regions of PlayStations that were released: American, Japanese, and European. You only need one. The one that works for most emulators is the American version, SCPH1001. Try that BIOS file unless your emulator specifically states otherwise.

Simply download the zipped file and unzip it on your computer or smartphone. You’ll then want to take the BIOS file (which ends in .bin) and place it in the same folder as your ROMs. Upon starting up your emulator, you should be prompted for the PlayStation BIOS file. If not, simply select it from the ROM selection screen in the emulator.


USA - SCPH1001.bin
(zipped, recommended)
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Japan - Playstation (PSX) BIOS
SCPH1000.bin (zipped)
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Europe - Playstation (PSX) BIOS
SCPH7003.bin (zipped)
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History of Playstation

The PlayStation, also known as the PS or PS1, was a 32-bit console originally released in Japan in 1994. It’s often referred to as the PSX, even though this was a work-in-progress title that never actually became official; this can lead to a little confusion with the Sony’s failed home media player that was officially called the PSX. Still, whatever you call the PlayStation, it was the best-selling console of its generation and was the first gaming system to ship over 100 million units. This thing was popular.

And still, through emulation, it continues to be popular. As one of the most modern console devices that can be emulated on Android (PlayStation 2 and Xbox still have a ways to go), it can be incredibly enticing for gamers who want a bit of nostalgia in their gaming. Incredibly popular titles were spawned out of the PlayStation, including the Final Fantasy series, Crash Bandicoot, Spyro, Resident Evil, and Metal Gear Solid.

3D gaming was becoming huge, and controllers had to evolve to keep up. However, when the PlayStation launched, the original controller didn’t have analog sticks. This console came out only a few years after the Super Nintendo Entertainment System (SNES), so this shouldn’t be too much of a surprise, but its controller made several other major changes from the current common controller design at the time. It featured four accessible shoulder buttons — L1, L2, R1, and R2 — and it added grips for better stability. These would go on to become staple features of all gaming controllers not too long afterwards.

Later, Sony would release a new controller with analog sticks and then replace the PlayStation controller line with the DualShock line entirely. Because of this, most PlayStation games support the analog sticks, and all emulators allow input from them. However, since the left analog stick was used far more often than the right, emulation is still simple since the right analog stick can often be removed entirely. In many cases, games don’t utilize the analog sticks at all.

Despite the controller changes, though, the Sony Playstation dominated the fifth generation of gaming consoles, outselling the Nintendo 64 and Sega Saturn. Sega, which tried to get its device out to the public before the PlayStation, rushed the Saturn and shipped it to retailers too early, not allowing them to properly market it. This also caused third-party game developers to not have any games ready for the console yet, hurting its sales even further. When the PlayStation came out not long after and at a cheaper price, it appeared (and was) much more fully-baked in comparison.

The Nintendo 64, on the other hand, suffered from numerous delays and launched nearly a year later. Due to this late start, the Nintendo 64 never really could catch up to the PlayStation. Things started off strong for the newcomer into the gaming industry. Sony would go on to have numerous sequels to the PlayStation, the newest of which of course is the PlayStation 4. The PlayStation brand has been insanely popular for Sony, and for good reason — it had a great start.

So take the dive and enjoy one of the most popular gaming consoles to ever exist — all for free on your Android device! Grab the BIOS file above to get started, then don’t forget to grab a PlayStation emulator and some PlayStation ROMs.