Anti-Cheat Toolkit

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Don't let cheaters tank your game's reviews, economy, or player trust. Anti-Cheat Toolkit (ACTk) helps you keep things fair without building a security stack from scratch. It wraps practical, field-tested techniques into a Unity-first toolkit you can drop in fast and extend when needed.

🔒 Why ACTk

• Save time and reduce risk. Ship proven protections instead of homegrown experiments.
• Easy to add, easy to scale. Start with a few calls, grow into deeper checks later.
• Built for Unity workflows. Client and server use, multiplayer friendly, Hybrid DOTS ready, Unity 6 compatible.
• Transparent by design. Full source code included so you can inspect, debug, and customize.
• Maintained and trusted since 2013 with regular updates and responsive support.

💡 Key Benefits

• Protect revenue and player trust: stop common cheats that inflate currency, bypass timers, or break PvP.
• Cut implementation effort: swap PlayerPrefs to ObscuredPrefs, enable detectors, wire your own responses.
• Broad coverage in one package: memory value protection, save encryption and genuine checks, speed/time/wallhack detection, foreign assembly detection, build tamper checks, Android install source validation, screen capture prevention.
• Lightweight and practical: background hashing, detectors that stay out of the way during normal play.
• Multiplayer ready: works with Photon, Mirror, Netcode, Fish-Networking, and similar stacks.

🚀 Features at a Glance

Secure data and memory

• Obscured Types to hide sensitive values from memory scanners like Cheat Engine or GameGuardian.
• Obscured Prefs and Obscured File to encrypt saves, detect tamper, and optionally bind to device or user ID.
• Included Prefs Editor to inspect and edit regular and obscured prefs inside Unity.

Detect cheating in real time

• Speed Hack Detector to catch slowed or accelerated time.
• Time Cheating Detector to compare device time with reliable sources and flag fast-forward tricks.
• WallHack Detector sandbox to catch shooting/walking/seeing through walls.
• Injection Detector to detect foreign managed assemblies on Mono builds.

Enforce build and platform integrity

• Code Hash Generator to verify code integrity for whole build or per file (useful for aab).
• Android App Installation Source Validator to know if the app came from a store or was side-loaded.
• Android screen capture toggle to discourage screenshots or recording on sensitive screens.

Customizable reactions

• Log, warn, kick, rollback values, flag accounts, or switch to restricted mode. You decide the policy.

Docs and examples

• User Manual with best practices, API Reference, example scenes, and short tutorials.

🙏 Trust & Community

• Used by thousands of Unity developers. Reviews consistently highlight easy integration, clear docs, and peace of mind for IAP-heavy or competitive games.
• Active support via discussions and Discord. Updates keep pace with new Unity versions and cheat methods.

➡️ Get Started Today

• Add ACTk, protect key values and saves, enable detectors, and wire your responses. The quick wins land fast, and you can deepen coverage over time.
• Secure your game before launch, not after leaderboards are flooded.

🤝 Priority Support & Integration

Want expert help securing your game? You can hire the ACTk core developer for priority support, audits, and custom integration. Get battle-tested anti-cheat guidance for your specific project, from initial design to production rollout. Reach out via Support / Discord to discuss your case.

Secure your game, protect your players, and gain peace of mind with ACTk - the original Unity anti-cheat solution 🚀

🧩 Third-party plugins and ecosystem

• Actions for Opsive's Behavior Designer

• Actions for PlayMaker (except obscured types due to PM limitations)

• Works great with Simple IAP System to validate IAP receipts

• Works great with Cross-Platform Native Plugins to save to the cloud, set up leaderboards and more

• Used in Lovatto Studio MFPS Anti-Cheat And Reporting addon

• Used in Stan’s Android Native asset

Resist reverse-engineering threat:

• Protect IL2CPP builds with Mfuscator

⚠️ Note:

No anti-cheat guarantees 100% protection. ACTk aims to stop the vast majority of casual and semi-skilled cheats and make advanced attacks impractical.