The Ultimate I Am Your Beast Achievement Guide for Completionists

Master every trophy and perfectionist challenge with this comprehensive I Am Your Beast Achievement Guide, covering campaign missions, COI support, and S-ranks.

Welcome to the definitive I Am Your Beast Achievement Guide, your ultimate resource for conquering every single trophy in this fast-paced, comic-book-inspired first-person shooter. If you are aiming for 100% completion, navigating the brutal timing windows of the I Am Your Beast Achievement Guide requirements will test your reflexes, routing, and mental fortitude.

Developer Strange Scaffold delivers a high-octane revenge thriller starring Alphonse Harding as he fights off his former military commanders.

Whether you are looking to breeze through the main story or push your mechanics to the absolute limit with perfectionist runs, this guide breaks down every game mode, mission structure, and S-rank requirement to help you earn your platinum trophy or Steam achievement showcase.

Understanding the Achievement Structure

Before diving headfirst into the action, it helps to understand how the achievement list is structured. Trophy hunting in this title follows a very specific progression curve, moving from standard campaign completion to grueling optional challenges.

Achievement CategoryRequirementsDifficulty Level
Campaign MissionsComplete all 24 story levelsEasy / Straightforward
COI Support ModeBeat all Covert Operations Institute levelsModerate
Cold Sweat ModeClear the endurance-based levelsHigh
Perfectionist S-RanksEarn S-ranks across campaign, COI, and challengesExtreme

According to community reports, the game rewards steady progression, but completionists must master speedrun tactics and efficient kill methods to secure the toughest accolades.

Conquering the 24 Campaign Missions

Your journey of revenge begins in the story mode, featuring 24 distinct missions. Each completed level nets you a baseline achievement, with a grand finale trophy waiting once the credits roll.

These missions serve as a glorified training ground. While certain levels require careful positioning and patience to avoid getting gunned down, they are generally forgiving with timing.

Campaign StageFocus & MechanicsS-Rank Strategy
Early Levels (1–8)Basic movement, pistol mechanics, and coverFocus on forward momentum and basic headshots
Mid Game (9–16)Introduction of mines, explosives, and snipersUtilize environmental hazards to speed up room clears
Late Game (17–24)Dense enemy squads, tighter timing windowsChain knife kills and explosives for quick time saves

To unlock the highly demanding bonus challenge missions later on, you cannot simply finish the story. You must also complete both bonus objectives for every single story level and secure S-ranks. These bonus objectives often mandate specific weapon kills, passive playstyles, or helicopter dodging sequences.

Mastering COI Support Mode

Once you finish the main campaign, you will unlock the COI support mode levels. Each of these stages begins with an intriguing narrative briefing from enemy agents recounting their terrifying encounters with Alphonse Harding before you jump into his boots.

COI Level NameKey HazardsRecommended Strategy
Pitch Black / Rocket ScienceDarkness, heavy firepowerLearn enemy patrol routes and abuse restart speed
Locked OutTunnel mines, aggressive pathingMemorize mine shoot placement; stay calm in the final stretch
Look DownSnipers, incoming rocketsMaintain momentum; do not let sniper pressure stall your movement
FisticuffsSuper strength, close quartersUtilize Harding's melee prowess to punch and throw enemies instantly

Player experience highlights that starting with the final COI level and working backward can make the learning curve feel much more manageable. Replaying these fast-paced levels over and over until your route becomes second nature is key to landing those coveted S-rank timers.

Surviving the Brutal Challenge Levels

The challenge missions represent a massive difficulty spike. Unlocked only after achieving S-ranks and completing bonus objectives in the main campaign, these stages require absolute efficiency. You have to trim every wasted second off your run.

[Level Start] ➔ [Eliminate Priority Targets] ➔ [Grab Rocket] ➔ [Anticipate Chopper Spawn] ➔ [S-Rank Achieved]

Levels featuring helicopter gunships, such as Acid Rain and Vertigo, require specialized tactics. Instead of hiding from gunship strafes, players should learn the default starting positions of the chopper, pre-firing rockets into its flight path while utilizing quick headshots on ground troops to maximize time bonuses.

  • Acid Rain: Focus on collecting and dumping rockets into the gunship while managing ground ads.
  • Vertigo: Navigate narrow mountain paths quickly; secure headshots (+0.5 seconds) over random AI kills (+0.3 seconds) to beat the clock.
  • Run Wild: The ultimate test of explosive management and route refinement.

The Cold Sweat Mode Reality Check

For players chasing the ultimate high-difficulty rush, Cold Sweat mode pushes your accuracy, mental fortitude, and patience to the absolute brink.

Stage designs like Limbo force you to repeat multi-layered arenas filled with escalating enemy counts and minefields three times before reaching the final escape sprint.

Cold Sweat LevelPrimary ObstacleEstimated Difficulty
LimboRepeated multi-wave resets & minesBrutal (Requires hours of muscle memory)
Deep BreathMomentum management during long fallsModerate
RiggedSnipers, rocket troops, knife maniacsHigh (Requires precise headshot pacing)
Pipe DreamComplex linear pipe navigationHigh
Butterfly EffectCulmination of all previous mechanicsExtreme

An important note for completionists: while S-ranking Cold Sweat levels is an incredible badge of honor among the community, the game's official achievement list only requires you to play through these levels rather than S-rank them all. Take comfort in knowing that finishing them is achievement enough!

Frequently Asked Questions

Do I need S-ranks on every single level for 100% achievements?

You need S-ranks across the main campaign, COI support missions, and challenge levels to unlock all related perfectionist milestones. However, Cold Sweat mode only requires a standard completion for its tied achievement.

How do I unlock the bonus challenge missions?

You must complete all optional bonus objectives across the 24 campaign missions and earn S-ranks on those same story levels.

What weapons provide the best time bonuses for S-ranks?

Headshots with any firearm grant roughly half a second of extra time, while unorthodox kills using knives, claymores, explosives, and environmental interactions help shave precious seconds off your total run timer.