I repeat (copy & paste)
Easiest method is grab any 100% Grounded save (Nexus Mods has one), then start with a Custom Difficulty, and use Accessibility settings to start NG+ with all weapons already active (default NG+ is to disable them all again).
The accessibility settings are that good in TLOUP1, that there's little need to use a cheat table in this game.
How to use this cheat table?
- Install Cheat Engine
- Double-click the .CT file in order to open it.
- Click the PC icon in Cheat Engine in order to select the game process.
- Keep the list.
- Activate the trainer options by checking boxes or setting values from 0 to 1