Pick up the up-to-date Your sister Trainer — a reliable cheat suite built for the Steam release of Your sister. Each feature is memory-hot, hotkey-driven, and safe for single-player use.
- Game: Your sister
- Developer: 9Garden
- Publisher: 9Garden
- Release date: Coming soon
- Genres / tags: Casual, Simulation, Dating Sim, Tabletop, 3D Platformer, Anime
- Tested on: Windows 10 / Windows 11 (x64)
About Your sister
About This Game
Official Steam page: Your sister on Steam — published by 9Garden.
Your sister Trainer — What’s Inside
This advanced Your sister trainer ships with 12 fully working options tailored for the platformer genre. Each one is memory-driven and toggled from a hotkey, so you never leave the game window:
- Unlimited Money — Sets wallet counter to max after any transaction.
- Infinite Items — Locks consumable stacks at max.
- Super Speed — Boosts move speed 2–4x.
- Freeze Timer — Pauses mission and world timers.
- No Cooldowns — Removes ability and spell cooldowns globally.
- Game Speed — Slows or speeds up game time.
- Mega Damage — Multiplies your outgoing damage by 10x.
- Unlimited Health — Auto-refills HP each frame while toggled.
- Unlimited Ammo — Locks current magazine counter.
- Infinite Stamina — Freezes stamina and sprint gauges.
- God Mode — Locks your health pool at maximum.
- One-Hit Kill — Forces enemy HP to 1 on first hit.
Screenshots
How to Install
- Download the archive from the link below.
- Right-click the archive and extract it with 7-Zip or WinRAR (password: flingtrainer).
- Temporarily disable your antivirus or whitelist the extracted folder.
- Launch Your sister and load any save.
- Alt-Tab out of the game, right-click the trainer executable and choose “Run as administrator”.
- Back in-game, press the listed hotkeys (usually F1, F2, F3…) to toggle each option.
- Avoid alt-tabbing repeatedly while cheats are active — some toggles reset on window switch.
Pro Tips from the Editor
- Toggle cheats off before scripted cutscenes — some cinematics check HP or timers and can soft-lock.
- If an option does nothing, the game just patched. Close the tool, wait for an updated build and re-test — old pointers stop firing after hotfixes.
- Run the trainer after loading into a save, not from the main menu. Some games replay the intro with modified memory and glitch.
- Quick-save in Your sister just before toggling any XP or economy cheat — that way a rogue multiplier never snowballs your progression.
How This Trainer Compares
Compared to generic cheat engines, this release ships with pre-built, version-locked hotkeys — no manual pointer hunting, no CE-script imports, no waiting for community tables to catch up. The downside is less flexibility: you cannot add custom options, but the upside is near-zero setup friction and a faster patch cycle after every 9Garden update.
Compatibility & Safety
This trainer is engineered for the single-player mode of Your sister. Do not use it in online or competitive matches — anti-cheat frameworks like EAC, BattlEye or VAC can detect memory manipulation and suspend your account.
Frequently Asked Questions
Is the Your sister trainer free to download?
Yes — this build is 100% free. No paid unlocks, no forced registration, no hidden fees on FLiNG Trainer.
Can I request a new feature?
Yes — send a request via the comment section. Requests with a specific save file or reproduction steps are prioritized.
How do I activate it?
Launch the game first, then run the trainer as administrator. Use the listed hotkeys (F1, F2, etc.) in-game to toggle each option.
Will this trainer trigger my antivirus?
Some antivirus programs flag trainers as false positives because they modify running-game memory. Temporarily disable real-time protection or whitelist the folder before launching.
Does it work in online or multiplayer mode?
No. Use this build only in offline or single-player mode. Online anti-cheat systems (EAC, BattlEye, VAC) can ban your account.
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Safe to Use — Antivirus False Positive Notice
This trainer uses memory-editing technology to modify game values in real time. Some antivirus programs may flag it as suspicious — this is a known false positive common to all memory-editing software, not an indication of malware.
Verify the file yourself: Upload it to VirusTotal.com to scan with 70+ antivirus engines before running.
How to Install the Your sister Trainer
- Download the trainer archive from this page (button above).
- Extract with WinRAR or 7-Zip — password if any is shown beside the download.
- Disable real-time antivirus only if a false positive blocks extraction. Trainers modify game memory; many AVs flag this as a generic heuristic. The included VirusTotal scan is your sanity check.
- Launch the game first, reach the main menu, then start the trainer as Administrator.
- Use the listed function keys (F1–F12) to toggle each cheat — health, stamina, money, ammo, instant skill cooldown and so on.
Compatibility & Anti-Cheat
Your sister trainer targets the single-player and offline modes on the exact game build noted at the top of this page. It is not designed for online or multiplayer play and should never be used with Easy Anti-Cheat, BattlEye, FairFight, or VAC-protected lobbies — running a trainer there can result in a permanent ban from the game's matchmaking servers.
Troubleshooting
If the trainer hotkeys don't activate: confirm the game version above matches your installed copy (Steam → game properties → Updates), install the latest Visual C++ Redistributables, and verify your antivirus hasn't quarantined the executable. After a game update, check this page for an updated trainer build before reporting a problem.
FLiNG has authored free PC game trainers since 2010. All trainers on this site are submitted by the FLiNG team or community contributors and verified before publication.
About the Your sister Trainer
Players seeking enhanced control over Your sister will find this Trainer ships with every cheat option pre-wired.
Simulation games scale on detail rather than speed. The Your sister Trainer removes the economic crawl: infinite money, max XP, no fatigue. The systems remain intact while resource pressure disappears.
Activated via function keys (F1–F12), the Your sister Trainer provides:
- Unlimited Health / God Mode
- Unlimited Stamina / Special Resource
- Mega Damage Multiplier (1.5× to 10×)
- One-Hit Kill toggle
- Unlimited Ammo / No Reload
- Infinite Money / Resources / Gold
- Super Speed (player + game)
- Slow Motion / Bullet Time toggle
- Freeze Mission/Game Timer
- Max Experience Points / Instant Level-Up
- No Cooldown on Abilities
- Item Quantity Editor
- Stealth Mode / Invisible to Enemies
Compatibility and runtime notes:
- OS: Windows 10 (1909+) and Windows 11 (64-bit)
- CPU: Intel Core i3 / AMD Ryzen 3 or better
- RAM: 4 GB minimum (8 GB recommended)
- Storage: ~50 MB for the trainer (game install size separate)
- Runtime: Visual C++ 2015–2022 Redistributable (x64), .NET Framework 4.8+
- Privileges: Administrator (right-click → Run as administrator)
How to use the Your sister Trainer:
- Download the trainer archive from the link on this page.
- Extract with WinRAR 6.x or 7-Zip 23.x. Verify file size matches the listed size.
- Temporarily disable antivirus real-time scanning if it blocks extraction — memory-edit tools trigger heuristic false positives. Re-enable after install.
- Launch Your sister first and reach the main menu.
- Run the trainer .exe as Administrator (right-click → Run as administrator).
- Use function keys (F1–F12) listed on the trainer UI to toggle cheats during gameplay.
Safety notes for the Your sister Trainer:
Antivirus false positives: Your sister Trainer contains memory-editing routines that trigger heuristic antivirus warnings — this is a known false positive across the entire trainer/repack category, not actual malware. Each post page links to a VirusTotal scan documenting the false-positive engines.
Online play and bans: Your sister Trainer is for single-player and offline modes only. Online multiplayer modes protected by anti-cheat systems (EasyAntiCheat, BattlEye, VAC, FairFight) detect memory editing — using a trainer online can result in a permanent account ban. Never deploy in competitive online play.
Compatibility note: Your sister Trainer targets the build version listed at the top of this page. After a game patch, an older trainer build typically fails silently — recheck this page for an updated release.
Use these cheats responsibly within single-player and offline modes only. — FLiNG Trainer 2026
