Most trainers for the Pro Skater series include a standard suite of "cheats" that mirror the old-school secret codes from the original PlayStation era:
The quest for “THPS9” is a mirage – but the THPS 1+2 remake, even without trainers, is a near-perfect skating game. Use mods responsibly, avoid random executables with “TRAiNER-D” in the name, and keep shredding. Tony Hawks Pro Skater 1 Plus 2 Plus 9 TRAiNER-D...
If you prefer not to use third-party software, the game includes official (cheats) that can be unlocked by reaching 100% completion in the Skate Tours . These official assists include: Most trainers for the Pro Skater series include