Neo Geo Information
Uni Bios Neo Geo
The Neo Geo was revived along with the brand overall in December 2012 through the introduction of the Neo Geo X handheld and home system. Download The Neo Geo was a very powerful system when released, more powerful than any video game console at the time, and many arcade systems such as rival Capcom’s CPS, which did not surpass it until the. Apr 21, 2019.
Neo Geo – a system of arcade machines, released by SNK (Shin Nihon Kikaku) in October 1990 in Japan. But also the system has the full name of Neo Geo Multi Video System (abbreviated as Neo Geo MVS). Neo Geo means new world. Shortly after the release of MVS, SNK decided to conquest the market of home video games. Console called Neo Geo Advanced Entertainment System (Neo Geo AES) was released and it was completely identical to the arcade machine. The resemblance was in software and hardware configuration, however, had a different slot for cartridges. Obviously, SNK didn’t want that AES would be used as a gaming machine. Smart move, but still there were some enthusiasts who have created an adapter – Phantom MVS converter thingy. By the way, the price for home system was $500 which at that time considered a big amount of money. However, up to 4 people at once could play on it!
Neo Geo games offers the user a fairly high-quality 2D graphics and high quality sound. The game system was based on a 16-bit Motorola 68000 processor and an 8-bit Z80, which was used as an audio compressor. To create the sound effect optionally could be used 15-channel sound chip Yamaha YM2610. Neo Geo roms games can be played right on your home computer or smartphone/tablet running Android or iOS. All of the necessary software can be downloaded for free on this section of site.
Please check FinalBurn-Neo for for basic information about controls and managing ROMs - this page is for specific information about the lr-fbneo emulator's features.
lr-fbneo is a popular choice for the Raspberry Pi 2 and up, as it supports the latest FBNeo romset (v0.2.97.44), and a broad set of features. FBNeo also should always outperform MAME in the games they both support, as it is tailored for speed, rather than accuracy. Also, it is a libretro core, so enjoys all the benefits of that: centralised controller configurations, many customisation options, netplay, shader/overlay support, etc.
System menu
By default, if you hold the Start button for a few seconds, the ROM system menu appears. Here you can set various game options, typically including 'Free Play' modes, regional settings, etc. Settings are saved in
.fs
files in the ROMS directory for the system in use, and are loaded automatically on next use.Dipswitches
lr-fbneo exposes all the dipswitch options of any given game as Core Options. See Setting Core Options. The dipswitches available will vary from game-to-game.
High scores
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lr-fbneo will attempt to keep a permanent record of any high scores you set, but some games will not save these by default. There is a supplementary file that is automatically installed to your Pi that will enable high score saving for more games, called
hiscore.dat
. This file is the same as that from http://highscore.mameworld.info/ (labeled 'old format hiscore.dat (pre mame v0174)'). It is located in:When high scores are saved, they are kept in the current rom directory as
gamename.hi
files.Arcade layouts
lr-fbneo has been configured to use the SNES layout in six-button fighting games. Office for mac 2011 dmg. That is:
So arcade stick should be setup accordingly.
Samples
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Some sound effects in a few older (typically pre-1986) arcade games are difficult/impossible to emulate. Instead, audio clips of these effects can be downloaded and automatically played at the appropriate times. FBNeo additionally supports the use of some higher quality samples such as the CD audio rips from the console version of Donpachi. Samples are often included in a romset, or you can find some at http://www.progettosnaps.net/samples/. Place them into:
Neo Geo UNIBIOS
For Neo Geo games, you may want to use the UNIVERSE BIOS/UNIBIOS - an advanced Neo Geo bios that allows region selection, cheats, dip-switch control, and more. To active, change the Core Option for Neo Geo mode to UNIBIOS. See Setting Core Options.
Note that this will automatically use the latest version of the UNIBIOS avaialble in your
neogeo.zip
. If you want to select a specific version, use the BIOS Core Option, however note that this setting applies per-game, rather than system-wide, like the Neo Geo mode setting.Use the B button to go back to the Quick Menu and select Restart Content then Resume Content. You should see the Unibios boot screen before the usual 'Max 330 Mega Pro-Gear Spec' screen.
Instructions on how to use the UNIBIOS can be found here: Neo-Geo - Bios.
Neo Geo Overclocking
The Neo Geo system infamously has several games in its library that push the system beyond its original capabilities, causing slowdowns during busy moments. Metal Slug 2 is a particularly egregious example. With lr-fbneo you can - inauthentically - reduce and sometimes avoid such situations by 'overclocking' the emulated CPU.
Note: This may have undesired effects such as increasing the music or game speed.
Change the Core Option for CPU overclock. See Setting Core Options. By raising the number beyond 100, you increase the CPU speed.
Feature requests
Please use the forum for all support issues, but feature requests can be made on the GitHub page.