Anti-Cheat Tier List: Which Games Are Hardest to Cheat In

🎯 The Definitive Anti-Cheat Tier List for 2026

Not all anti-cheat systems are created equal. Some are paper tigers that barely catch public cheats, while others employ kernel-level drivers, machine learning, and hardware fingerprinting that make cheating a genuine technical challenge. This tier list ranks every major anti-cheat system based on detection capability, update frequency, and how difficult they are to bypass.

Whether you're evaluating which games are safe to experiment in or just curious about the technology protecting your favorite titles, this breakdown covers everything you need to know.

🏆 S-Tier: The Hardest to Bypass

Riot Vanguard (Valorant)

Vanguard sits at the absolute top of the anti-cheat hierarchy. It's a kernel-level anti-cheat that loads at system boot — before Windows even finishes starting up. This means it has visibility into everything that happens on your PC from the moment you turn it on.

• Boot-time driver: Vanguard's vgk.sys driver loads at startup, not just when you launch the game. This prevents cheats from loading before the anti-cheat initializes.
• Hardware bans: Vanguard fingerprints your motherboard, CPU, RAM serial numbers, disk serial numbers, and network adapters. A standard HWID spoofer needs to cover all of these simultaneously.
• Kernel integrity checks: Continuously monitors for unsigned drivers, manual mapped modules, and suspicious memory modifications.
• Hypervisor detection: Actively detects virtual machines and most hypervisor-based approaches.
• Update frequency: Vanguard pushes silent updates multiple times per week. Cheats that work on Monday are frequently detected by Wednesday.

Average cheat lifespan against Vanguard: 2-14 days for private cheats, hours for public ones.

FACEIT Anti-Cheat (CS2 FACEIT)

FACEIT's anti-cheat is arguably even more aggressive than Vanguard in some respects. It requires a kernel driver, monitors all running processes, and has one of the most sophisticated behavioral analysis systems in the industry.

• Kernel-level driver with ring-0 access monitoring memory, loaded modules, and system calls
• Screenshot system: Takes periodic screenshots reviewed by both AI and human moderators
• Server-side movement analysis: Tracks mouse movements, reaction times, and crosshair placement
• Manual review team: Dedicated staff reviewing flagged accounts with demo playback tools

🔴 A-Tier: Very Difficult

Ricochet (Call of Duty: Warzone/MW3)

Activision's kernel-level driver has improved dramatically since its rocky 2021 launch:

• Damage shield system: Detected cheaters' bullets do zero damage, wasting their time while collecting data
• Cloaking: Legitimate players become invisible to detected cheaters
• Kernel driver: Monitors for memory reading/writing tools and unsigned drivers
• Machine learning behavioral analysis: Server-side AI flags statistically impossible gameplay

Ricochet's weakness is its update cycle — slower to patch than Vanguard, and bypassable with DMA hardware.

BattlEye (Fortnite, PUBG, DayZ, Escape from Tarkov)

BattlEye protects more games than any other anti-cheat. Its kernel driver (BEService.exe and BEDaisy.sys) is mature:

• Signature scanning: Massive database updated multiple times daily
• Memory integrity monitoring: Detects read/write operations from external processes
• Driver monitoring: Blocks known vulnerable drivers cheats exploit for kernel access
• Delayed bans: Often delays bans by days or weeks, collecting data before mass ban waves

🟡 B-Tier: Moderate Difficulty

Easy Anti-Cheat / EAC (Apex Legends, Fortnite, Rust)

EAC (owned by Epic Games) is widely deployed with a user-mode service and kernel driver component:

• Module scanning: Checks loaded DLLs against a blacklist and looks for manually mapped modules
• Integrity verification: Validates game file integrity and checks for hooks
• Hardware fingerprinting: Collects HWID data, though less comprehensive than Vanguard
• Vulnerable driver blocking: Maintains a blocklist of exploitable kernel drivers

EAC's main weakness is inconsistency. Its kernel driver component is optional for developers. External cheats reading memory through kernel exploits have lasted weeks or months.

Valve Anti-Cheat / VAC (CS2, Dota 2, TF2)

VAC shows its age but Valve has been improving it:

• Signature-based detection: Scans for known cheat patterns in memory
• VACnet (CS2): Neural network analyzing gameplay demos for aimbots and wallhacks
• Overwatch/community review: Player-reviewed cases for suspicious gameplay
• Delayed ban waves: Famous for banning months after detection

🟢 C-Tier: Easier to Bypass

PunkBuster (Battlefield series, older titles)

Hopelessly outdated. Screenshot-based detection and basic memory scanning make it one of the easiest to bypass.

Custom Server-Side Only (Many indie games)

Games relying purely on server-side validation face zero client-side resistance.

📊 Complete Tier List Summary

• S-Tier: Riot Vanguard, FACEIT Anti-Cheat
• A-Tier: Ricochet, BattlEye (Fortnite/Tarkov), nProtect GameGuard
• B-Tier: Easy Anti-Cheat, VAC + VACnet, BattlEye (PUBG/DayZ)
• C-Tier: PunkBuster, basic VAC, custom server-side only
• D-Tier: No anti-cheat (single-player, private servers)

🔮 What Makes an Anti-Cheat Hard to Bypass?

1. Kernel access: Ring-0 drivers see everything. User-mode anti-cheats are inherently limited.
2. Boot-time loading: Prevents cheats from establishing themselves first.
3. Update frequency: Faster updates = shorter cheat lifespan.
4. Hardware fingerprinting depth: More identifiers = harder to spoof.
5. Behavioral analysis: Catches cheats that signature scanning misses.
6. Budget and team size: Riot has 50+ anti-cheat engineers. Indie studios might have one.

💡 What This Means for Cheat Buyers

• S-Tier games: $50-150/month, frequent updates, shorter guaranteed windows
• A-Tier games: $30-80/month, good availability, real ban risk
• B-Tier games: $15-40/month, wide selection, longer undetected periods
• C-Tier and below: Cheap options may work, but still risk malware from untrusted sources

The anti-cheat landscape is an arms race that never stops. Understanding your game's anti-cheat is the first step to making informed decisions about risk and value.