FH6 Luna Tool Guide: Safe Modding Without Getting Banned
The Luna Tool is the most popular FH6 modding tool as of mid-2026, and for good reason: it actually works without immediately triggering Playground Games' anti-cheat. But the line between "free cars" and "permanent ban" is thinner than most YouTube tutorials let on. I've tested Luna Tool across two accounts (one main, one burner) since FH6 launched, and here's what actually keeps you safe.
Before we start: if you mod online, you will eventually get caught. Playground Games runs ban waves every 3-4 months, not continuous detection. You might skate through for weeks and wake up to a "your account has been suspended" email. This guide is about maximizing your safe window, not guaranteeing it forever. Use Luna Tool on a secondary account in Horizon Solo mode and you'll be fine. Take it online with 999,999 wheelspins and you will be flagged. Simple as that.
What Luna Tool Actually Does
Luna Tool is a memory editor specifically built for FH6. Unlike generic cheat engines (which FH6's anti-cheat detects within minutes), Luna Tool hooks into the game's save data structures directly — it edits your garage, credit balance, wheelspin count, and skill points at the save level, not the memory level. It works by:
- Reading and writing your local FH6 save file while the game is closed
- Injecting pre-built car profiles (stock cars, not modified stats) into your garage
- Modifying your credit/wheelspin/skill point counts offline
- Never touching the game's .exe or memory while FH6 is running
This is why Luna Tool has survived longer than other mods — it's a save editor, not a memory hack. It doesn't need to bypass FH6's runtime protection because it edits the save when the game isn't running. The catch: your save syncs to Xbox Live when you go online, and that sync is when detection happens.
Setup: Installing Luna Tool
Step 1: Grab Luna Tool from the official GitHub (the real URL has been changing frequently due to DMCA takedowns — check the r/ForzaModding subreddit pinned post for the current link). Never download from YouTube descriptions or random Discord servers. Compromised Luna Tool copies are the #1 way people get banned.
Step 2: Locate your FH6 save file. On Steam: C:\Users\[YourName]\AppData\Local\Packages\Microsoft.ForzaHorizon6_8wekyb3d8bbwe\SystemAppData\wgs. On Microsoft Store/Xbox app: same path structure but under a different package ID. Back this folder up before touching anything.
Step 3: Close FH6 completely. Not alt-tabbed, not minimized — fully exited. Check Task Manager to make sure there's no ForzaHorizon6.exe process lingering. Luna Tool will refuse to edit a save that's in use, and for good reason.
Step 4: Run Luna Tool as administrator. Select your FH6 save file, pick what you want to edit, apply changes, close Luna Tool. Then launch FH6 in Horizon Solo mode (offline) to verify the changes took. Only go online after verifying.
What's Safe to Add vs What Gets You Flagged
| Action | Risk Level | Notes |
|---|---|---|
| Adding stock cars (cars that exist in the game) | Low | Hard to detect — car just appears in your garage. Stick to cars that are currently obtainable. |
| Adding unreleased/upcoming cars | High | Server-side validation knows what cars exist. Instant flag. |
| Adding credits (under 50M) | Medium | Keep it reasonable. Don't go from 500K to 999,999,999 overnight. |
| Adding wheelspins (under 200) | Medium | Same principle — don't spike your count unnaturally. |
| Unlocking all barn finds instantly | High | Server tracks barn find unlock timestamps. Very detectable. |
| Modifying car stats (speed, handling values) | Instant ban | Don't. Online races validate car PI and stats. This is the #1 ban reason. |
Ban Prevention Checklist
- Always back up your save before using Luna Tool. If something breaks, restore the backup, not the modded save.
- Stay in Horizon Solo when running modded saves. Go online only with clean saves.
- Don't mod a save that's ever been online. Create a fresh local save, mod it, and keep that save offline.
- Space out your additions. Adding 100 cars in one session looks like exactly what it is — cheating. Add 5-10, play normally for a few hours, add more.
- Don't mod during ban wave weeks. PG typically drops ban waves on Tuesdays. Follow r/ForzaModding to know when they're active.
- Never use Luna Tool + a trainer + a cheat engine simultaneously. One vector is enough. Stacking them multiplies your detection risk.
- Avoid the Auction House with modded cars. Selling or buying modded cars draws server-side audits.
Final word: the safest modding is no modding. If you just want to test cars before buying them, use the FH6 Tuning Calculator instead — it gives you spec comparisons and PI estimates without touching your save or risking your account.