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MAME set removed to make room for new and exciting things! The next chapter of edge|emulation is coming soon.

MAME updated to .239. Download counts are reset as a result, sorry!

New shade of paint, made the site more mobile-friendly. Gamecube set is being updated to 1G1R in RVZ format. Enjoy!

Improved the search function ever so slightly :)

Panasonic 3DO set updated. Doubled the amount of games and converted to CHD.

Sega CD set updated. 60G of games added. NGCD set replaced.

Holiday time again! We've doubled the bandwidth to 500mbps, updated the MAME set to .226, and re-added the Saturn collection. More updates coming soon!

ROMs / Sega Genesis / Megadrive ROMs


Viewing Sega Genesis / Megadrive ROMs ROMs starting with O

Oh Mummy Genesis (World) (Unl)159.19 kb1031
Olympic Gold (Europe)220.45 kb731
Olympic Gold (Europe) (En,Fr,De,Es,It,Nl,Pt,Sv)220.51 kb747
Olympic Gold (Japan, USA) (En,Fr,De,Es,It,Nl,Pt,Sv) (Rev A)220.79 kb871
Olympic Gold (Japan, USA) (Rev A)220.74 kb838
Olympic Gold (USA)220.48 kb1001
Olympic Gold (USA) (Alt 1)391.66 kb599
Olympic Gold (USA) (En,Fr,De,Es,It,Nl,Pt,Sv)220.53 kb658
Olympic Gold (USA) (En,Fr,De,Es,It,Nl,Pt,Sv) (Alt 1)391.72 kb629
Olympic Summer Games (USA, Europe)575.21 kb1243
On Dal Jang Goon (Korea)275.36 kb628
Onslaught (USA, Europe) (Unl)203.40 kb1062
Ooze, The (Europe)469.57 kb981
Ooze, The (Japan, USA)468.76 kb1939
Operation Europe - Path to Victory 1939-45 (USA)552.89 kb1150
Osomatsu-kun Hachamecha Gekijou (Japan)125.51 kb1169
Ottifants, The (Europe)387.75 kb1068
Ottifants, The (Germany) (Beta)328.87 kb596
Out of this World (USA)402.96 kb1684
Outlander (Europe)370.50 kb796
Outlander (USA)370.31 kb1442
OutRun (Japan)445.72 kb1741
OutRun (USA, Europe)436.10 kb3898
OutRun (USA, Europe) (Sega Smash Pack)436.25 kb875
OutRun 2019 (Europe)463.01 kb1068
OutRun 2019 (Japan)462.80 kb1345
OutRun 2019 (USA)463.06 kb2307
OutRun 2019 (USA) (Beta)462.92 kb658
OutRunners (Japan)850.76 kb1403
OutRunners (USA)854.23 kb2159
Ozaki Naomichi no Super Masters (Japan)258.54 kb974