Sunday 1 April
27 releases
- Batman ArcadeAtari Games
- Bloxeed ArcadeSega Software R&D Dept. 1
- Boomer's Adventure in Asmik World Game BoyAsmik Ace Entertainment
- Burai: Joukan FM Towns, MSXRiverhillsoft
- Cadash ArcadeTaito
- Conflict Nintendo Entertainment System
- Curse of Babylon Commodore C64/128/MAXXtalsoft
- Dash Galaxy in the Alien Asylum Nintendo Entertainment System
- Downtown Nekketsu Monogatari Sharp X68000SPS
- Earth Shaker ZX Spectrum
- Fisher-Price: Perfect Fit Nintendo Entertainment System
- Galaxian3: Project Dragoon ArcadeNamco
- Ghostbusters II Nintendo Entertainment SystemImagineering, Inc.
- Hatris ArcadeAlexey Pajitnov
- Herzog Zwei Sega Mega Drive/GenesisTechnosoft
- Magic Johnson's Fast Break Nintendo Entertainment System
- Malibu Beach Volleyball Game Boy
- Phantom Fighter Nintendo Entertainment SystemMarionette
- Pin-Bot Nintendo Entertainment SystemRare
- Raiden ArcadeSeibu Kaihatsu
- Snake's Revenge Nintendo Entertainment SystemKonami
- Snoopy's Silly Sports Spectacular! Nintendo Entertainment SystemKemco
- Snow Bros. ArcadeToaplan
- Super Hydlide Sega Mega Drive/Genesis
- Two Crude Dudes ArcadeData East
- Xak: The Art of Visual Stage Sharp X68000Micro Cabin
- Xexyz Nintendo Entertainment SystemAtlus
Monday 2 April
6 releases
- Bomberman Family Computer Disk SystemHudson Soft
- City Hunter TurboGrafx-16/PC Engine
- Guardian II: Revenge of the Mutants ZX SpectrumCitizen Software
- Misty Blue PC-8800 SeriesEnix
- Nazo No Masquerade TurboGrafx-16/PC Engine
- President no Sentaku Family Computer
Tuesday 3 April
1 release
- Splatterhouse TurboGrafx-16/PC EngineNamco
Thursday 5 April
1 release
- Sailor Fuku Senshi Felis PC-8800 SeriesCocktail Soft
Friday 6 April
5 releases
- Deep Dungeon IV: Kuro no Youjutsushi Family ComputerHumming Bird Soft
- Digital Devil Story: Megami Tensei II Family ComputerAtlus
- Ninja Gaiden II: The Dark Sword of Chaos Family ComputerTecmo
- Psycho Chaser TurboGrafx-16/PC EngineSting
- Serpent Game BoyNaxat Soft
Saturday 7 April
2 releases
- SRD: Super Real Darwin Sega Mega Drive/GenesisData East
- US AAF Mustang ArcadeNMK Co. Ltd.
Tuesday 10 April
1 release
- Wrath of the Black Manta Nintendo Entertainment SystemAI
Wednesday 11 April
1 release
- Nemesis Game BoyKonami
Friday 13 April
10 releases
- Batman: The Video Game Game BoySUNSOFT
- Crystalis Family ComputerSNK
- Far Side Moon: Chikyuu Boueigun II Sharp X68000Artdink
- Ishidó: The Way of Stones PC-9800 SeriesSoftware Resources International
- Power Drift TurboGrafx-16/PC EngineSega Enterprises, Ltd.
- Qix Game BoyNintendo R&D1
- Quarth Family Computer
- Rayxanber FM TownsData West
- SD Lupin Sansei: Kinko Yaburi Daisakusen Game Boy
- Shanghai II Turbografx-16/PC Engine CD
Sunday 15 April
1 release
- Abunai Tengu Densetsu FM TownsAlicesoft
Monday 16 April
5 releases
- Bio-Ship Paladin ArcadeUPL
- Can Can Bunny Superior PC-9800 SeriesCocktail Soft
- Darius Plus TurboGrafx-16/PC EngineBits Laboratory
- Ghosts 'n Goblins Atari ST/STECapcom
- Sokoban World TurboGrafx-16/PC Engine
Wednesday 18 April
3 releases
- World Championship Soccer Sega Mega Drive/GenesisSega Enterprises, Ltd.
- World Cup Italia '90 Sega Master System/Mark IIISega Enterprises, Ltd.
- World Cup Italia '90 Sega Mega Drive/GenesisSega Enterprises, Ltd.
Friday 20 April
10 releases
- Fire Emblem: Ankoku Ryuu to Hikari no Tsurugi Family ComputerNintendo R&D1
- Granada Sharp X68000Wolf Team
- Isaki Shuugorou no Keiba Hisshou Gaku Family Computer
- Necros no Yousai TurboGrafx-16/PC EngineASK Kodansha
- Ninja Boy Game BoyCulture Brain Inc.
- Popeye Game BoySigma Ent. Inc.
- Rune Master II MSX2Compile
- Rune Worth: Kokui no Kikoushi PC-9800 SeriesT&E Soft
- The 4th Unit 4 - Zero MSXData West
- The 4th Unit 5 - D-Again FM TownsData West
Saturday 21 April
2 releases
- Jack Nicklaus' Greatest 18 Holes of Major Championship Golf PC-8800 SeriesSculptured Software
- Phantasy Star III: Generations of Doom Sega Mega Drive/GenesisSega Enterprises, Ltd.
Monday 23 April
3 releases
- Formation Armed F TurboGrafx-16/PC EngineNichibutsu
- Sansara Naga Family ComputerAdvance Communication Company
- Super C Nintendo Entertainment SystemKonami
Wednesday 25 April
1 release
- Parodius da!: Shinwa kara Owarai he ArcadeKonami
Thursday 26 April
3 releases
- Disk NG 2 MSX2
- Magician Lord Arcade, Neo Geo MVSAlpha Denshi
- Nam-1975 Neo Geo MVSSNK
Friday 27 April
8 releases
- Death Bringer Turbografx-16/PC Engine CDRenovation Game
- Final Fantasy III Family ComputerSquare
- Formation Soccer: Human Cup '90 TurboGrafx-16/PC Engine
- Mercenary Force Game BoyLenar
- Psy-O-Blade Sega Mega Drive/GenesisT&E Soft
- Shanghai II PC-8800 Series
- Soccer Mania Game BoyKitty Group
- Super Daisenryaku Turbografx-16/PC Engine CD
Saturday 28 April
1 release
- Snoopy's Magic Show Game BoyKemco
Sunday 29 April
1 release
- Sham City MSX2
Monday 30 April
3 releases
- Fist of the North Star: 10 Big Brawls for the King of the Universe Game BoyShouei System
- Mouryou Senki Madara Family ComputerKonami
- Power Soccer Family Computer
Dates come from IGDB and move when publishers change them. Following counts are IGDB followers.