- Biniax 2 Xbox
- BioDie
- BioShock Collection 60 FPS Mod Switch
- Biohazard1 PSP
- Biohazard2 PSP
- Biorhythm
- Biorythm
- Biotic Limit GB
- Birb GB
- BirdLife PSP
- Bird GB
- Birdmans Shooter PSP
- Birds
- Birds DS
- Biskeydump Switch
- BitBot Runners Vita
- BitBox
- Bit Clicker Vita
- Bitmap Printer Switch
- Bitsweeper
- Bitte 8 Bit GB
- Blabla GBA
- BlackJack DS
- BlackTigerDS
- BlackTiger GBA
- Black Butler - Phantom and Ghost English Patch
- Black Castle GB
- Black Jack GB
- Black Sea Treasure Hunters GBA
- Black Sigil - Reasonable Encounter Rate
- Black VNVita
- Blackjack 3DS
- Blackout Advance GBA
- Blackout Vita
- Blacky Bird GB
- BlankCheatMenu 3DS
- Blarble 1290 GB
- BlargSPC 3DS
- BlargSnes 3DS
- Blarggs Gameboy hardware test ROMs GB
- Blasphemer 3DS
- Blasphemer on Vita
- Blasphemous Vita
- BlastGuy Wii
- Blast Arena Advance GBA
- Blastah GB
- BlasteroidsX Xbox
- Blastguy Wii
- Blastin Asteroids GBA
- Bleach: Versus Crusade English Translation Wii
- Bleachversus Crusade English Translation Wii
- Bleep GB
- Blem - Playstation Emulator for the GB
- Blender NUD Tool Wii U
- Blending Demo DS
- BlindJump GBA
- Blind GB
- Blind Wii
- Blindness PSP
- BlinkLED PSP
- Blinkys Revenge 3DS
- Bliptracker
- Blissx Xbox
- Blisterball Wii
- Blitz
- Blitz Bomber 3DS
- BlitzkriegTools Wii
- Blitzkriegtools Wii
- Blix GBA
- Blob
- Blob Volleyball PSP
- Blob Wars X Xbox
- Blobb DS
- Blobby Volley 2 Switch
- Blobz GB
- BlockOut II PSP
- BlockOut II Vita
- Block Badger GB
- Block Bust
- Block Dude PSP by cmbeke
- Block Dude PSP by cools
- Blockade 3DS
- Blockbusters GBA
- Blocked GB
- Blockhead Catapultor
- Blockman
- Blockman Gets
- Blockman Gets Retro 3DS
- BlocksDS
- BlocksThatFall PSP
- Blocks GBA
- Blocks Mania DS
- Blocktrap GBA
- Blod Runner GBA
- Blood of Bahamut
- Bloodstained - RoTN Invisible Head Gear And Accesories Mod Switch
- Bloodstained Ritual of the Night 60 FPS Mod Switch
- Bloodstained RotN IQ Improvement Patch Switch
- Bloopair Wii U
- Bloops DS
- Blork and Destroy PSP
- Blossom rom GB
- BlowUp PSP
- Blowhole GBA
- Blox
- BloxavoiD
- Blubb 3D
- BlueBomb Wii
- BlueMSX-Wii
- BlueMSXBox Xbox
- Blue Bayou Vita
- Blue Reflection English Uncensored Vita
- Blue Reflection English Vita
- Blue Sky Vollection Reader PSP
- Bluebomb Wii
- BluuBomb Wii U
- Bmpshot Vita
- BoTW Durability Mod Switch
- Boat Attack Switch
- Bob's Game
- Bob Switch
- Bob The Plumber GB
- Bobble Tris GBA
- Bochs PSP
- BogInstaller Switch
- Bogey 6 GBA
- BoggleVita
- Boiled Corn Switch
- Boiled Corn Vita
- Bolt Thrower Wii
- BombJack DS
- BombOAMan GBA
- Bomb Brusher PSP
- Bomb Defusion
- Bomb Em All GBA
- Bomb Jack GBA
- Bomb Jack by BraindeaD GBA
- BomberManNX Switch
- Bomber GB
- Bomber Royale GBA
- BombermanGDX Switch
- Bomberman Arena PSP
- Bomberman DS
- Bomberman GB
- Bomberman Vita
- Bombs Away GBA
- Bonanza Bros Demake GB
- Bond GB
- Boni+ Vita
- BonkBots! Vita
- Bookr Mod Vita
- Bookr Modern Switch
- Bookr PSP
- Bookr PSP by gtzampanakis
- Bookr PSP by nct2k
- Books of the Bible GB
- Books of the Bible GBA
- Boondoggle
- Boop 3DS
- Boop Switch
- Boot-o-Mat Advance GBA
- Boot2vWii Wii U
- Boot9strap 3DS
- BootCtr9 3DS
- BootCtr 3DS
- BootFirmware
- BootIOS Wii
- BootMenu Vita
- BootMii Autoloader Wii
- BootMii Configuration Editor Wii
- BootMii Wii
- BootMoix Switch
- BootNTR 3DS
- BootNTR Selector 3DS
- BootNetflix Wii
- BootOpera Wii
- BootSoundNX Switch
- Boot GBA with Frame
- Boot It Wii
- Bootmii Booter Wii
- Bootmii Channel Forwarder Wii
- Bootnetflix Wii
- Bootopera Wii
- Booty 3DS
- BopIt Vita
- Borbo's Quest GB
- Borderlands - The Pre-Sequel Ultimate Edition 60FPS Mod Switch
- Borderlands 1 - Game of the Year Edition 60FPS Mod Switch
- Borderlands 2 - Game of the Year Edition 60FPS Mod Switch
- Borderlands 2 Altered Config Vita
- Borealis Switch
- Borg Nukem Xbox
- Boring Killer
- Boris and the Dark Survival PSP
- Bot-R Vita
- BotW Save Manager Switch
- BotW Unexplored Switch
- Bottle Smash - Team Wont Wake Up GBA
- Bottomless Block Barrage 3DS
- Boujacks Palace PSP
- BoulderDash DX GB
- Bounce
- Bounce 'em
- Bounce GB
- Bounce Restart Vita
- Bounce by Jarvik7 GB
- Bounced 5 Trainer GB
- Bouncy Marble
- Bounty Land GB
- Bowfishing Action Wii
- Bowser
- Bowsette Mod - New Super Mario Bros U Deluxe Switch
- Box
- Box2D Balls Wii
- Box2d Balls Wii
- Box Destroyer PSP
- Box Killer PSP
- Box instinct PSP
- Boxed In PSP
- Boxes GB
- Boxhead - PSP Style
- Boxing Girl Vita
- Boxset Bubble Creator Vita
- Boxy II PSP
- BraXil 2014 Xbox
- BrainBoxer PSP
- BrainFox GB
- BrainSlug Wii
- Brain Splitter Vita
- Brain n Bells GBA
- Braindump 3DS
- Brainfuck Switch
- Brainslug Wii
- Brainstorm Number PSP
- Brainy Mastermind GBA
- Brandy Basic V for Dslinux
- Bravely Default II 60 FPS Mod Switch
- Bravely Default II Japanese Prologue Mod Switch
- Bravely Default Village Editor 3DS
- BrawlBuilder Wii
- Brawlstats Wii
- Bread Box 3DS
- BreakOut4PSP
- BreakVeetOut Vita
- Break Out Mania
- Breakout!
- Breakout3DS
- BreakoutX 3D Xbox
- Breakout 3DS
- Breakout Clone 3DS
- Breakout DS
- Breakout GBA
- Breakout Game GB
- Breakout Halo Edition
- Breakthrough - An Inventors Tale PSP
- Breath of Thunder Vita
- BreatheGB
- Breeze Switch
- Breksta's Cat GB
- Brew-js Switch
- BrewMan 3DS
- Briccmii Switch
- BrickBlox
- BrickBreaker DS
- BrickFall
- BrickRace 1990 Vita
- Brick Breaker 3D 3DS
- Brick Breaker DX GB
- Brick Game 9999-in-1 Switch
- Brick Game DS
- Bricks-NX Switch
- Brico Laika Vita
- Bridge Builder
- Bridge Quest GBA
- Bridge Racer GBA
- Bright3 prx PSP
- Briickout Wii
- Briicks Wii
- Brikster GB
- Brix DS
- Brogue CE Switch
- Broken ASCII Digger GBA
- Broken Circle GBA
- Broken Link GBA
- Brookwood: Pocket Tactics GB
- Broombroom Vita
- Brotzeit GBA
- BrownNoise Vita
- BrowseNX Switch
- Browsr PSP
- Bruce Lee GBA
- Bruce Lua PSP
- Brush Rush GBA
- BubbleMania GB
- BubblePop 3DS
- BubbleRide Vita
- Bubble Blow GBA
- Bubble Bobble GBA
- Bubble Builder Vita
- Bubble Dizzy GBA
- Bubble Dizzy Wii
- Bubble Factory GB
- Bubble Fight EX
- Bubble Maze
- Bubble Recall Vita
- Bubble Trouble 3DS
- Bubble Trouble PSP
- Bubble Trouble SX Xbox
- Bubble Wrap DS
- BuffaloGro GBA
- Buffy Tech Demo GBA
- Bug-o-tron GBA
- BugTris GBA
- Bug Attack GBA
- Bugdom Vita
- Buggin Out PSP
- Buggy Mess PSP
- Buggy Troll Minigolf GB
- Bugiin Wii
- Bugz PSP
- BuildTemplate 3DS
- Build Blocks Wii
- Build Your Adventure
- BulletGBA
- Bullet Rel DS
- Bullet Rel Designer DS
- Bulletstorm - Duke of Switch Edition 60 FPS Mod Switch
- Bully Anniversary Edition Vita
- Bump GB
- Bumper Car Mayhem PSP
- Bumper Harvest Mod - Peggle Deluxe PSP
- Bumper Harvest PSP
- Bunch of Flowers PSP
- Bung Logo Demo GB
- Bung Multi-ROM GB
- Bunjalloo
- Bunny Bomber
- Bunny Run
- Bunny Xmas GBA
- Bunnykost GBA
- Burger Quizz DS
- Buried at Moat GBA
- Burly Bear vs The Mean Foxes GB
- Burn2Slot
- Burn GB