UPDATE (March 16th 2025): These codes are now OBSOLETE and will (most likely) no longer be updated. I recommend checking out my new Practice ROM instead (click on the text or check out "PGSK's NTSC-U Practice ROM" in the Tools section under Resources on this page), since I'll primarily (and probably only) be focusing on that for updates moving forward!

Includes toggles for Infinite Lives / HP / Gas (Truck Escape), Level Warps / Teleports (to preset locations, mainly for strat practice), Level Restart and MORE! (Tested with both ePSXe and DuckStation, as well as on a real PS2 via POPStarter... see the doc to see the setup process for each of these)