| Mahjong X-Tal 7 - Crystal Mahjong / Mahjong Diamond 7 | Arcade | JP | 1990 |
| Mahjong Yuugi | Arcade | JP | 1990 |
| Maikobana | Arcade | JP | 1990 |
| Majestic Twelve - The Space Invaders Part IV | Arcade | JP | 1990 |
| Majestic Twelve - The Space Invaders Part IV | Arcade | US | 1990 |
| Major Title | Arcade | JP | 1990 |
| Major Title | Arcade | WORLD | 1990 |
| Maxi Double Poker | Arcade | ? | 1990 |
| Mega Double Poker | Arcade | ? | 1990 |
| Mega Double Poker Jackpot | Arcade | ? | 1990 |
| Mega Man III | Arcade | ? | 1990 |
| Minasan no Okagesamadesu! Dai Sugoroku Taikai | Arcade | ? | 1990 |
| Mini Vaders | Arcade | ? | 1990 |
| Montana Super Draw | Arcade | ? | 1990 |
| Mosaic | Arcade | ? | 1990 |
| Mug Smashers | Arcade | ? | 1990 |
| Neo-Geo MV-1 | Arcade | ? | 1990 |
| Neo-Geo MV-1F | Arcade | ? | 1990 |
| Neo-Geo MV-1FZ | Arcade | ? | 1990 |
| Neo-Geo MV-2F | Arcade | ? | 1990 |
| Neo-Geo MV-4F | Arcade | ? | 1990 |
| Ninja Gaiden Episode II: The Dark Sword of Chaos | Arcade | ? | 1990 |
| Nintendo World Cup | Arcade | ? | 1990 |
| Over Drive | Arcade | ? | 1990 |
| PK Rainbow | Arcade | ? | 1990 |
| Pacman Club | Arcade | AR | 1990 |
| Palamedes | Arcade | JP | 1990 |
| Palamedes | Arcade | US | 1990 |
| Phantasm | Arcade | JP | 1990 |
| Pig Out: Dine Like a Swine! | Arcade | ? | 1990 |
| Pigskin 621AD | Arcade | ? | 1990 |
| Pipe Dream | Arcade | JP | 1990 |
| Pipe Dream | Arcade | TW | 1990 |
| Pipe Dream | Arcade | US | 1990 |
| Pipe Dream | Arcade | WORLD | 1990 |
| Pipeline | Arcade | ? | 1990 |
| Pistol Daimyo no Bouken | Arcade | JP | 1990 |
| Pit Boss Superstar | Arcade | ? | 1990 |
| Poker Roulette | Arcade | ? | 1990 |
| Pound for Pound | Arcade | JP | 1990 |
| Pound for Pound | Arcade | US | 1990 |
| Pound for Pound | Arcade | WORLD | 1990 |
| Pro Yakyuu World Stadium '90 | Arcade | JP | 1990 |
| Punk Shot | Arcade | JP | 1990 |
| Punk Shot | Arcade | US | 1990 |
| Punk Shot | Arcade | WORLD | 1990 |
| Punk Shot | Arcade | AS | 1990 |
| Pushman | Arcade | ? | 1990 |
| Pushman | Arcade | KR | 1990 |
| Quiz H.Q | Arcade | JP | 1990 |
| Quiz Torimonochou | Arcade | JP | 1990 |
| Rad Mobile | Arcade | US | 1990 |
| Rad Mobile | Arcade | WORLD | 1990 |
| Rad Racer II | Arcade | ? | 1990 |
| Rod-Land | Arcade | JP | 1990 |
| Rod-Land | Arcade | WORLD | 1990 |
| Rough Racer | Arcade | JP | 1990 |
| Runark | Arcade | JP | 1990 |
| Shadow Dancer | Arcade | ? | 1990 |
| Shuuz | Arcade | ? | 1990 |
| Skill Cash | Arcade | ? | 1990 |
| Skill Trek | Arcade | ? | 1990 |
| Sky Smasher | Arcade | ? | 1990 |
| Smash T.V | Arcade | ? | 1990 |
| Snapper | Arcade | KR | 1990 |
| Snow Bros. - Nick & Tom | Arcade | ? | 1990 |
| Snow Bros. - Nick & Tom | Arcade | JP | 1990 |
| Solar Jetman | Arcade | ? | 1990 |
| Space Battle Ship Gomorrah | Arcade | ? | 1990 |
| Space Battle Ship Gomorrah | Arcade | JP | 1990 |
| Space Gun | Arcade | JP | 1990 |
| Space Gun | Arcade | US | 1990 |
| Space Gun | Arcade | WORLD | 1990 |
| Spinal Breakers | Arcade | JP | 1990 |
| Spinal Breakers | Arcade | US | 1990 |
| Spinal Breakers | Arcade | WORLD | 1990 |
| Spot | Arcade | ? | 1990 |
| Steel Gunner | Arcade | JP | 1990 |
| Steel Gunner | Arcade | ? | 1990 |
| Strata Bowling | Arcade | ? | 1990 |
| Success Joe | Arcade | WORLD | 1990 |
| Super Burger Time | Arcade | JP | 1990 |
| Super Burger Time | Arcade | WORLD | 1990 |
| Super C | Arcade | ? | 1990 |
| Super Marukin-Ban | Arcade | JP | 1990 |
| Super Monaco GP | Arcade | ? | 1990 |
| Super Space Invaders '91 | Arcade | WORLD | 1990 |
| Surprise Attack | Arcade | AS | 1990 |
| Surprise Attack | Arcade | JP | 1990 |
| Surprise Attack | Arcade | WORLD | 1990 |
| Swiss Poker | Arcade | ? | 1990 |
| Teenage Mutant Ninja Turtles | Arcade | JP | 1990 |
| Teenage Mutant Ninja Turtles II: The Arcade Game | Arcade | ? | 1990 |
| The Last Day | Arcade | ? | 1990 |
| The Ninja Kids | Arcade | JP | 1990 |
| The Ninja Kids | Arcade | US | 1990 |
| The Ninja Kids | Arcade | WORLD | 1990 |
| Thunder & Lightning | Arcade | ? | 1990 |
| Thunder Force AC | Arcade | ? | 1990 |
| Thunder Force AC | Arcade | JP | 1990 |