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|imagecaption=Panasonic FZ-1 R·E·A·L 3DO Interactive Multiplayer|developer = The [[3DO Company|3DO]]

 {{for|other emulators that run on 3DO hardware|Emulators on 3DO}}  The '''[[gametech:3DO Interactive Multiplayer|3DO Interactive Multiplayer]]''' is a 32-bit, fifth-generation home video game console released by the [[wikipedia:The_3DO_Company|The 3DO Company]] on October 4, 1993. It retailed for {{Inflation|USD|699.99|1993}}. It had a has an ARM60 RISC CPU ARM60 at clocked @ 12.5 MHz , with 2MB of RAM two accelerated video co-processors, "Madam" and 1MB of VRAM"Clio", clocked @ 25 MHz. Due to the unpopularity of the  The system and the costwas discontinued in late 1996, as it proved uncompetitive in the emulation scene is almost nonfifth-existent. However, there are a couple of emulators availablegeneration market.

<div style="overflow-x:auto;width:100%">{| class="wikitable" style="text-align:center;width:100%"

! scope="col"|[[libretro#Hardware_features_and_accessories|Libretro CoreHardware features<br/>and accessories]]! scope="col"|[[#Enhancements|Enhancements]]

! colspan="78"|PC / x86|-|[[Opera]]|align=left|{{Icon|Windows}}<br>{{Icon|Linux|macOS|FreeBSD}}<small><ref group=N name=libretro>''Only available outside of Windows as a libretro core (e.g., [[RetroArch]]).''</ref></small>|[https://buildbot.libretro.com/nightly libretro core]|{{✗}} ||{{~}} ||{{✓}} ||{{✓}} ||{{✓}}

|{{✗}} ||{{?}} ||{{✗}} ||{{✗}} ||{{~}}|-|[[4DO|4DO]]|align=left|{{Icon|Windows}}|[https://sourceforge.net/projects/fourdo 1.3.2.4]|{{✗}} ||{{?}} ||{{✓}} ||{{✗}} ||{{~}}

|[[4DO|4DO / OperaMAME]]|align=left|{{Icon|Windows}}<br>{{Icon|Linux|macOS|FreeBSD}}|<abbr title="Latest development version">git artifacts<small/abbr><ref group=N name=libretro>''Only available outside of [https://nightly.link/mamedev/mame/workflows/ci-windows/master CI-Windows as a libretro core (e] [https://nightly.glink/mamedev/mame/workflows/ci-linux/master CI-Linux] [https://nightly. [[RetroArchlink/mamedev/mame/workflows/ci-macos/master CI-Macos]]).''</ref></smallbr>|[httpshttp://sourceforgewww.netmamedev.org/projects/fourdo/ 1release.3.2.4html {{MAMEVer}}]<br />[https://githubbuildbot.libretro.com/libretronightly/4do-libretro Gitcore]<ref group=N>As 0.251, 0.139 (2010), 0.78 (2003), 0.37b5 (2000)</ref>|{{✓✗}} ||{{~}}||{{✓}} ||{{~✓}} <small><ref group=N name=active>''Main branch is dead, but the libretro core is still alive.</ref></small> ||{{✓✗}}[https://github.com/mamedev/mame/blob/master/src/mame/misc/3do.cpp#L278 *]

|[https://code.google.com/p/3doh/ 3d'oh]

|{{✗}} ||{{?}} ||{{✓}} ||{{✗}} ||{{✗}}

|[[MAME]http://www.freedo.org FreeDO]|align=left|{{Icon|Windows|Linux|macOS|FreeBSD}}|[http://www1.mamedev.org/release.html 9 beta|{{MAMEVer✗}}]||{{✓?}} ||{{✓✗}} ||{{✓✗}} ||{{✗}}

!colspan="8"|[http://www.freedo.orgMobile / FreeDO]|align=left|{{Icon|Windows|macOS}}|v1.9 beta|{{✗}} ||? ||{{✗}} ||{{✗}}ARM

!colspan|[[Opera]]|align="7"left|{{Icon|Android|iOS}}|Mobile [https://buildbot.libretro.com/ ARMnightly libretro core]|{{✗}} ||{{~}} ||{{✓}} ||{{✓}} ||{{✓}}

|{{✗}} ||{{?}} ||{{✗}} ||{{✗}} ||{{~}}|-!colspan="8"|Consoles|-|[[Opera]]|align=left|{{Icon|XB1|XboxSXS}}|[https://www.retroarch.com/?page=platforms libretro core]|{{✗}} ||{{~}} ||{{✓}} ||{{✓}} ||{{✓}}

;[[4DO|4DO / Opera]]FreeDO:4DO is a fork of An older abandoned emulator that never left beta. Paved the FreeDO way for preliminary 3DO emulation project development while spawning 4DO and is only available for WindowsPhoenix. The website has been shut down and the most recent release is a many years oldWas open source at one point but became closed due to fear of legal issues<ref name="4DOSiteopen to closed">http://webwww.archivefreedo.org/web/20161213021202/http:/HTML/wwwfaq.fourdo.comhtml</ref>. It can [[Overclocking|overclock]] up :;3d'oh!::Based on the FreeDO emulator. Seems to 400% have lower compatibility, however most of the original more popular 3DO clock speed, which makes low frame rate titles (eare compatible.gIt's a source-only release, so it has to be compiled. :;[[wikipedia:Doctor_Hauzer4DO|Doctor Hauzer4DO]]) much more playable/ [https://docs.libretro. It allows upscaling com/library/opera/ opera_libretro]::4DO is a fork of the game in a higher internal resolution by up to 2xFreeDO emulation project, but the game is still only rendered at 480pavailable for Windows and no longer active. It offers [[#Enhancements|enhancement features]]. Severe audio glitches are very common , no matter what settings are used. A libretro port renamed to named '''Opera ''' is availablestill in active development, though overclocking options present only to 2.0x speed (unlike original 4with many of the same features.0x), that still may seem slow<ref>https://docs.libretro.com/library/opera/#core-options</ref>.

:A newer, closed-source project by a long -time FreeDO contributor. It is the most compatible 3DO emulator (claiming "100% ?!" compatibility). The PC versions are completely in Russian (you can download an English translation patch [httphttps://www.rlauncher.com/forum/showthreadindex.php?4160-Helpthreads/help-with-3DO3do-Phoenixphoenix-2-8 .4160/ here]). Most of the settings are translated [[:File:3DO_Phoenix_Translated.png|in this picture]].;3d'oh:Seems to have lower compatibility. However, most of the more popular 3DO titles are compatible. It's a source-only release, so it has to be compiled.

:Has four seven preliminary <code>3do</code> drivers (two One for the NTSC/PAL models, one for the BIOS, PAL models and one for the unreleased M2 versionfive related to American Laser Games). Commercial games do not load in the drivers yet (as As it is reported as not working and the sound as is unimplemented) but MAME supports the arcade hardware.;FreeDO:An older abandoned emulator that never left beta. Paved None of the way for preliminary 3DO emulation development while spawning 4DO and Phoenix. Was open source games are playable so MAME is currently not recommended at one this point but became closed due to fear of legal issues. <ref name="open to closed">httphttps://wwwgithub.freedo.orgcom/mamedev/mame/blob/master/src/mame/HTMLmisc/faq3do.htmlcpp (Bottom of page)</ref>.

:The Phoenix emulation project is released as separate emulators for Android, ; this is the 3DO version. Identical compatibility to the PC version , according to the author. Requires 1.5 GHz dual-core ARM or better for full speed. ==Enhancements==<div style="overflow-x:auto;width:100%">{| class="wikitable" style="text-align:center;vertical-align:middle;width:100%"|- style="font-weight:bold;"! colspan=2 | Name! Opera_libretro! MAME|-| rowspan=3 | Graphics| [[Resolution|Resizable Internal Resolution]]| {{Y}}| {{?}}|-| [[Widescreen_hacks#Emulators_.283D.29|Widescreen hack]]| {{?}}| {{?}}|-| [[Texture_packs#Texture_Replacement_.283D.29|Texture Replacement]]| {{?}}| {{?}}|-| rowspan=4 | Performance| [[Overclocking#3DO|Overclock]]| {{Y}}| {{?}}|-| [[30/60_FPS_cheat_codes|Internal Framerate Hack]]| {{?}}| {{?}}|-| [https://blurbusters.com/frame-generation-essentials-interpolation-extrapolation-and-reprojection/ Frame generation technologies]<br/><small>([https://store.steampowered.com/app/993090/Lossless_Scaling/ LSFG], [https://github.com/NVIDIAGameWorks/Streamline/blob/main/docs/ProgrammingGuideDLSS_G.md DLSS-G], [https://www.techpowerup.com/316835/extrass-framework-paper-details-intels-take-on-frame-generation ExtraSS] and [https://community.amd.com/t5/gaming/amd-fluid-motion-frames-is-out-now-on-amd-radeon-rx-7000-series/ba-p/634372 AFMF])</small>| colspan=3 | <small>Implementing frame generation technology in an emulator is unfortunately quite challenging and unlikely to be feasible in the near future, however post-processing techniques such as [[Wikipedia:Motion_interpolation|motion interpolation]] is quite possible. [[Input_lag|Input latency]] will be a crucial factor, but its impact likely varies depending on the specific technique employed, it's recommended to use '''after applying the "Internal Framerate Hack"'''.<br/>While '''AFMF''' or '''LSFG''' can be used with MAME, please be aware that some visual glitches and artifacts may occur at this time.|-| Preload [[Wikipedia:Template:Disk_images|optical disc image]] to RAM<br/><small>For users with sluggish multi-platter HDDs or plagued by horrible seek times, this enhancement '''might''' offer smoother experience, potentially reduced power consumption; it also shines when disc images reside on a network drive.<br/>Although keep in mind that preloading image would take some time, and it will require additional amount of RAM capacity.</small>| {{?}}| {{?}}|-| rowspan=6 | Post-Processing| [[Wikipedia:Category:Anti-aliasing_algorithms|Post-rendering AA]]<br/><small>(FXAA, TXAA and MLAA/SMAA)</small>| {{?}}| {{?}}|-| [[Wikipedia:Comparison_gallery_of_image_scaling_algorithms|Post-rendering scaling]]<br/><small>(Sharp bilinear, Lanczos and [[Wikipedia:GPUOpen#FidelityFX_Super_Resolution|FSR 1]])</small>| {{Y}}| {{Y}}|-| [[Shaders_and_filters|Filters]]| {{Y}}| {{Y}}|-|[[Shaders_and_filters#AI-powered filters|AI-powered filter compatible]]<br/><small>([https://www.nvidia.com/en-us/geforce/news/gfecnt/nvidia-freestyle-ansel-enhancements-geforce-experience-article/ Freestyle])</small>| {{?}}| {{?}}|-| [[Shader_Presets|Shader Chain]]| {{Y}}| {{Y}}|-|[[High_dynamic_range#Inverse_tone_mapping|Inverse tone mapping compatible]]| {{Y}}[https://www.libretro.com/index.php/category/hdr/ *]| {{?}}|-| rowspan=5 | [https://tasvideos.org/Emulatorresources/Features TAS features]| [[Wikipedia:Macro_(computer_science)|Macros/Scripts]]/[https://tasvideos.org/LuaScripting Lua]| {{?}}| {{?}}|-| Rewind| {{Y}}| {{?}}|-| Fast-Forward/Turbo Speed| {{?}}| {{?}}|-| Savestates| {{Y}}| {{?}}|-| [https://tasvideos.org/Movies Movie recording/playback]| {{?}}| {{?}}|-| rowspan=3 | Controls| [[Input_lag|Input lag-mitigating technique]]| {{?}}| {{?}}|-| [[Controllers#Mouse_Injectors_for_Emulators|Mouse Injector Compatible]]| {{N}}| {{N}}|-| [[Controllers#True.2Fdual_analog_control|True/dual analog control]]| {{N}}| {{N}}|-| rowspan=7 | Quality of life| Per-Game Profiles| {{?}}| {{?}}|-| Command Line Options| {{Y}}| {{Y}}|-| [[Save_disk_space_for_ISOs|Streamable compression format]]| {{Y}}| {{Y}}|-| Built-in [[Mods,_hacks_and_fan-translations#Built-in_graphics_mod_editor.2Fmanager_for_emulators|Graphics mod editor/manager]]| {{?}}| {{?}}|-| Built-in [[Cheats_and_patches|Cheat Manager]]| {{N}}[https://docs.libretro.com/library/opera/#features *]| {{?}}|-| [[Frontends#Graphical_User_Interfaces_.28GUIs.29|Big Picture Mode]]| {{Y}}| {{Y}}|-| Built-in [http://forum.arcadecontrols.com/index.php/topic,106405 Custom resolution/CRTSwitchRes]<br/><small>For using this on Windows OS you need [http://geedorah.com/eiusdemmodi/forum/viewtopic.php?pid=1009#p1009 CRT Emudriver].<br/>Another option is using EDID editor tool such as "Custom Resolution Utility".</small>| colspan=2 | Exclusive to [https://docs.libretro.com/guides/crtswitchres/ libretro cores] and [[GroovyMAME]] at the moment.<br/>Also there is a [https://github.com/psakhis/Groovy_MiSTer project] for achieving software emulators like libretro cores and GroovyMAME send the raw RGB data over a network to a core running on MiSTer, it basically turns the MiSTer into a GPU for the emulator allowing for easy setup and use with CRT TVs/Arcade monitors.|-| rowspan=5 | Misc| [[Netplay|Netplay]]| {{Y}}| {{?}}|-| [[Virtual_reality#VR_game_room_simulations|EmuVR support]]| colspan=3 | Exclusive to [https://www.emuvr.net/wiki/Installation_Guide#Downloads libretro cores] at the moment.|-| Free Look<br/><small>Free Look is a enhancement feature that allows manipulation of the in-game camera.</small>| colspan=2 | <small>While freecam would be technically possible, it will require per-game patches.<br/>Said patches would require a significant amount of time to reverse the game's engine, which means that only someone talented with enough dedication to a single game could do it.</small>|-| [https://retroachievements.org/gameList.php?c=43 RetroAchievements]| {{Y}}| {{N}}|-| [[Wikipedia:Category:Debugging|Debug Features]]| {{?}}| {{?}}|}</div><references group=N2/> ==Hardware features and accessories==<div style="overflow-x:auto;width:100%">{|class="wikitable" style="text-align:center;vertical-align:middle;width:100%"|- style="font-weight:bold;"! colspan=2 | Name! Opera_libretro! MAME|-|colspan=2 | [[#Mouse|Mouse]]|{{?}}|{{?}}|-|colspan=2 | [[Wikipedia:3DO_Interactive_Multiplayer#Other|Steering Wheel]]|{{?}}|{{?}}|-|colspan=2 | [[Wikipedia:3DO_Interactive_Multiplayer#Other|Panasonic FZ-EM256]]|{{?}}|{{?}}|-|colspan=2 | [[Wikipedia:Gamegun#Supported_games|Gamegun]]|{{?}}|{{?}}|-|rowspan=3 | [[#Home_media_accessories|Home media accessories]]|Panasonic 3DO Karaoke Mixer|{{?}}|{{?}}|-|3DO REAL Video CD Adaptor|{{N}}|{{N}}|-|3DO Digital Video Module GPA511M|{{N}}|{{N}}|}</div> ===Mouse===:[[Wikipedia:3DO_Interactive_Multiplayer#Mouse|Wikipedia - 3DO Mouse (Panasonic FZ-JM1 and Logitech 3DO)]]Fewer than 20 games supported its use, some of which were optimized for the standard controller or light gun rather than the mouse. Of the 3DO games which were optimized for use with the mouse, the best known are Myst and Lemmings. The Panasonic mouse was also bundled with Konami's Policenauts Limited Edition in Japan which came with a Policenauts mouse pad. ===Home media accessories===;Panasonic 3DO Karaoke MixerThe Panasonic 3DO Karaoke Mixer allows 3DO owners to play a standard Audio CD, turn the vocals down, plug in one or two microphones and sing over the music. This unit was released in limited markets.;3DO REAL Video CD AdaptorRare peripheral (for FZ-FV1 models) for VCD home media playback support.;3DO Digital Video Module GPA511MAnother rare peripheral (for Goldstar models) for VCD home media playback support. :See [[Home_Media_Player#Emulators|this dedicated page]] for more information about home media playback support for emulation software.