This is my personal setup for ePSXe.

• -adsrtrick => Returns a random ADSR value.
• -analog => Enables Analog Pad Emulation.
• -anamous => Enables Analog Pad Emulation via Mouse.
• -bios <file> => Loads the specified PlayStation BIOS file.
• -c => Enables the Dynarec core.
• -cddmairq3 => Enables CD-ROM IRQ3 in DMA.
• -cdfast => Enables Fast CD-ROM Emulation.
• -cdrom <letter> => Selects a CD-ROM Drive Letter.
• -cdslow => Enables Slow CD-ROM Emulation.
• -cdtiming => Enables Accurate CD-ROM Timing.
• -debug => Enables Debugging (only in betas!).
• -dmairqclear => Forces DMA IRQ to always be cleared.
• -f => Disables BIOS Logo. (Fast Boot)
• -ff9pal => Enables Final Fantasy IX PAL cheat.
• -fl => Enables the internal framelimiter.**
• -forcepad => Forces SIO IRQ to always be enabled.
• -forcespu => Forces SPU IRQ to always be enabled.
• -gun => Enables Namco Gun Emulation.**
• -h => Displays some (not all) command-line switches. (???)
• -hdev => Displays a list of debug options. (???)
• -help => Displays some (not all) command-line switches.(???)
• -i => Loads the Interpreter core.*
• -legaia => Enables Legend of Legaia cheat.
• -lib => Loads libpsx.exe. (Unusable)
• -loadbin <file> => Loads a specified ISO image file.
• -loadcheat <file> => Loads a specified .cht file.
• -loadfake => Loads a fake file.****
• -loadmemc0 <file> => Loads a specified memory card file in the first slot (0).
• -loadmemc1 <file> => Loads a specified memory card file in the second slot (1).
• -mouse => Enables Mouse Emulation.
• -noaudiocd => Disables CDDA.
• -noauto => Disables automatically applied patches.
• -nocd => Disables CD-ROM Emulation.
• -nocdcmd11 => Disables CD-ROM command 11. (Unusable)
• -nocdstatus => Changes some CD-ROM status outputs.
• -nocdrtstatus => Disables CD-ROM RT status. (Unusable)
• -nogui => Runs ePSXe without the GUI.
• -nolog => Disables log files.
• -nomdec => Disables MDEC.
• -nomdectiming => Disables MDEC Timing.
• -nomemcard => Disables Memory Card Emulation.
• -noseekinxa => Disables seeking during XA playback.
• -nosound => Disables Sound Emulation.
• -p <num> => Adds penalty cycles to memory access.*****
• -paddual => Enables a pad workaround* (Unusable)
• -savefake <file> => Saves a fake file.****
• -ssv0 => Creates savestates compatible with

• -v => Shows the current version of ePSXe
• -xaread => Enables XA Read.
• -xasound => Enables XA Sound Emulation.
• -[psx exe] => Runs the specified PSX Executable (can be a .pll, zipped)
• -fastboot => Disables BIOS Logo. (Fast Boot)
• -slowboot => Enables BIOS Logo. (Slow Boot)

Reference: https://www.gameex.info/forums/topic/19-all-epsxe-command-line-options-attached/

1. Open Steam and click ADD A GAME > Add a Non-Steam Game
2. Browse to your ePSXe folder and select ePSXe.exe
3. Right click on ePSXe game added to your game list
4. Click Properties...
5. Click Set Lauch Options...
6. Set -loadbin <PATH_TO_BIN> -fastboot -nogui
7. Customize your icons and background images for better looking
8. Hit play and have fun!