Changes

! colspan="1415"|PC / x86

|{{~}} ||{{✓}} ||{{~}}<ref group=N name=FlycastNAOMI2Multi>Most of the [[Sega_NAOMI_and_variants#Comparisons|NAOMI and NAOMI 2 titles]] including GD-ROM games work with [[Flycast]], but most of the [[Sega_NAOMI_and_variants#NAOMI_Multiboard|NAOMI Multiboard]] titles [https://github.com/libretro/flycast/issues/410 boot with a multiboard error message]. Recommended to use [[DEmul]] emulator for this system.</ref> ||{{✗}}[https://github.com/flyinghead/flycast/issues/110 *] ||{{✗}}[https://github.com/flyinghead/flycast/issues/110 *] ||{{✓}} ||{{✓}} ||{{✗}} ||[https://docs.libretro.com/library/compatibility/dc/ ?] ||{{✓}} ||{{✓}} ||{{✓}}

| {{~}} ||{{~}} ||{{✗}} ||{{✗}} ||{{✗}} ||{{✓}} ||{{✗}} ||{{✗}} ||[https://redream.io/compatibility 96%] ||{{✗}} ||{{✓}} ||{{✓}}

| {{~}} ||{{~}} ||{{✓}} ||{{✓}} ||{{✓}} ||{{✓}} ||{{✓}} ||{{~}}<ref group=N>[https://emulation.gametechwiki.com/index.php/Sega_NAOMI_and_variants#Cave_CV1000B_.282004.E2.80.932007.29 'arcade_compat.txt' file inside DEmul's release archives do not have any Cave CV1000 emulation compat list], so its games' status is unknown.</ref> ||? ||{{✗}} ||{{✗}} ||{{~}}

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

| {{?}} ||{{?}} ||{{~}}<ref group=N>nullDC was the first independent, open-source Sega Dreamcast emulator to attempt emulation of the NAOMI arcade board. [https://emulation.gametechwiki.com/index.php/Sega_NAOMI_and_variants#Comparisons Its compatibility with NAOMI, NAOMI 2 and NAOMI Multiboard is unknown].</ref> ||{{✗}} ||{{✗}} ||{{✗}} ||{{✗}} ||{{✗}} ||? ||{{✓}} ||{{✗}} ||{{✗}}

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

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

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

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

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

| {{~}} ||{{~}} ||{{~}}<ref group=N name=MAMEcompat>MAME {{MAMEVer}} version compatibility status: [http://adb.arcadeitalia.net/lista_mame.php?game_sourcefile=hikaru.cpp&arcade_only=0&current_version=0 hikaru] [http://adb.arcadeitalia.net/lista_mame.php?game_sourcefile=gaelco3d_m.cpp&arcade_only=0&current_version=0 gaelco 3d] [http://adb.arcadeitalia.net/lista_mame.php?game_sourcefile=dc_atomiswave.cpp&arcade_only=0&current_version=0 atomiswave] [http://adb.arcadeitalia.net/lista_mame.php?game_sourcefile=segasp.cpp&arcade_only=0&current_version=0 System SP] [http://adb.arcadeitalia.net/lista_mame.php?game_sourcefile=naomi.cpp&arcade_only=0&current_version=0 NAOMI] [http://adb.arcadeitalia.net/lista_mame.php?game_sourcefile=cv1k.cpp&arcade_only=0&current_version=0 cave 1000] also see these for cave 1000: [https://exa.ac/en/about/?v=0f177369a3b7 exA-Arcadia] [[wikipedia:Cease and desist|(C&D)]] [https://github.com/mamedev/mame/commit/54899379258a7266db8d5bc6cda8b48169e67503 akatana, ddpsdoj situation]</ref> ||{{~}}<ref group=N name=MAMEcompat></ref> ||{{~}}<ref group=N name=MAMEcompat></ref> ||{{~}}<ref group=N name=MAMEcompat></ref> ||{{~}}<ref group=N name=MAMEcompat></ref> ||{✓}→{~}<ref group=N name=MAMEcompat></ref> ||? ||{{✓}} ||{{✓}} ||{{✗}}

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

! colspan="1415"|Mobile / ARM

|{{~}} ||{{✓}} ||{{~}}<ref group=N name=FlycastNAOMI2Multi></ref> ||{{✗}} ||{{✗}} ||{{✓}} ||{{✓}} ||{{✗}} ||? ||{{✓}} ||{{✓}} ||{{✓}}

| {{~}} ||{{~}} ||{{✗}} ||{{✗}} ||{{✗}} ||{{✓}} ||{{✗}} ||{{✗}} ||[https://redream.io/compatibility 96%] ||{{✗}} ||{{✓}} ||{{✓}}

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

! colspan="1415"|Console

|{{~}} ||{{✓}} ||{{~}}<ref group=N name=FlycastNAOMI2Multi></ref> ||{{✗}} ||{{✗}} ||{{✓}} ||{{✓}} ||{{✗}} ||[https://newflycast.rinnegatamante.it/ 54%] ||{{✓}} ||{{✓}} ||{{✓}}

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

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