Worming from Home S Grade Guide: How to Ace the Graded Video Call

Learn how to earn an S grade in Worming from Home — video call scoring, perk setup, timing tips, and the Absolute Expertise achievement route.

Why the Worming from Home S Grade Is Worth Chasing

Most of your workday in Worming from Home can be survived with flailing, panic, and a little luck. The graded video call is the exception. It is the one recurring duty that hands you a letter grade at the end, and the ceiling is an S — the same S that unlocks the Absolute Expertise achievement.

That achievement sits at roughly a 14.7% global unlock rate on Steam, according to the community achievement tracker. In other words, almost every worm finishes the call, but only a fraction finishes it well. Chasing a Worming from Home S grade is the cleanest way to prove you actually understand the game's physics instead of just surviving them.

Earning that top grade is not about being fast with your face. It is about control: answering promptly, picking the right replies, and keeping your boneless body from redecorating the apartment mid-sentence.

What the Graded Video Call Actually Asks of You

The video call is one of the five recurring office minigames, alongside spreadsheet data entry, message replies, phone calls, and the infamous printer. Community-documented routes describe the call as a two-part test — what you say, and how little you destroy while saying it.

Here is how the graded pieces break down based on player experience and the community guide route:

Grading factor	What it rewards	What it punishes
Answer choice	Confident, on-topic replies	Hesitant or off-topic answers
Response speed	Quick reactions when the prompt appears	Sitting silent while the clock runs
Composure	Staying reasonably still on the desk	Knocking over furniture mid-answer
Call completion	Letting the call reach its end	Hanging up early
Consistency	Repeating the result on later calls	One lucky S followed by D-tier chaos

Two things are worth flagging. First, the exact numeric thresholds behind the letter grades are not officially documented — the S-rank route circulating online comes from a single community guide, so treat the fine details as approximate. Second, the underlying advice is consistent across every report: calm, prompt answers beat frantic flinging every time.

A Step-by-Step Route to a Worming from Home S Grade

If you want a repeatable process rather than a lucky run, work through the sequence below. It is built around the same principles the community route uses: reduce chaos, then optimize answers.

Step	Action	Why it matters
1	Clear your desk before the call starts	Fewer objects means fewer accidental knock-overs
2	Park your worm in a stable spot near the keyboard	Distance traveled equals damage potential
3	Stop all movement the moment a prompt appears	Movement during dialogue reads as lost composure
4	Answer as soon as the reply options show up	Response speed is the easiest point to lose
5	Choose the confident reply, not the funny one	Humor rarely scores; assertiveness does
6	Do not hang up, even if the boss rambles	Early hang-ups tank the call
7	Repeat on later calls to lock in the pattern	Grades appear to be evaluated per call

Step 7 is the one most players skip. The video call recurs, so the first S is often a fluke and the third one is a skill. Treat each call as a practice rep for the next.

Keep your perks working for you

Your two perk trees quietly change how hard the S grade is. Muscle Mass nodes from the gym tighten your movement, which makes staying still dramatically easier. Financial Insight nodes from the Reading Nook sharpen your business answers. A worm with neither is fighting the grading system with one hand tied behind its back.

Prep Work: Perks, Furniture, and Timing

You cannot buy an S grade, but you can absolutely buy the conditions that make one likely. Here is where to spend first if the graded video call keeps eating your promotion chances.

Investment	Source	Effect on graded calls
Muscle Mass nodes	Gym	Better body control, less accidental destruction
Financial Insight nodes	Reading Nook	Stronger answer quality on business topics
L-Desk and desk furniture	Shop	Stable platform, fewer tumbles mid-call
Interns	Shop / progression	Frees your time so you can focus on the call
Smartphone	Shop rewards	Lets you check messages without leaving your spot

Intern upgrades deserve a special mention. The developer confirmed in a launch-week reply that intern upgrades are permanent, so every intern you buy keeps producing paperwork for the rest of the save. Ten interns also unlock the Valuable Work Experience achievement, which sits at about a 34.9% unlock rate. Interns will not answer the call for you, but they buy back the workday minutes you need to prepare properly.

Practice outside the call

The printer minigame is a surprisingly good training ground. Community reports describe it as the most finicky duty in the office because it demands precise physical contact rather than raw force. Learning to approach slowly and align your body there translates directly into the fine motor control a Worming from Home S grade requires.

Mistakes That Cost You the S Grade

Nearly every failed graded call comes down to one of five habits. Fix these and your average grade climbs on its own.

Mistake	Why it hurts	The fix
Full-speed flinging at the keyboard	Bounces you off course and scatters objects	Approach in short, controlled hops
Freezing when the prompt appears	Response speed is a graded factor	Pre-plan your first two answers
Knocking items off the desk	Reads as lost composure	Push loose clutter away before dialing in
Hanging up to end the call early	Ends the graded sequence prematurely	Let the boss finish talking
Assuming perks do not matter	Movement perks change your floor, not your ceiling	Buy Muscle Mass early

One more myth worth killing: buying hats and trinkets will not move your grade. The Beverage Hat is for the A Thirsty, Thirsty Worm achievement, not for impressing your manager.

Where the S Grade Sits in the Achievement List

The video call is not the only scored task in the game — but it is the only one with a letter grade. The job interview uses a numeric score instead, and community reports describe a route for hitting 4.5 or higher by picking confident replies and staying composed while the interviewer talks. Again, that route comes from a single community guide rather than official documentation.

Achievement	Requirement	Global unlock rate
Absolute Expertise	Get an "S" grade on the video call	14.7%
Ugh, Boooooooringgggg	Hang up on your boss in the video call	22.9%
Wow, You're Desperate	Reply to a message from M within one real-time minute	61.7%
Valuable Work Experience	Buy ten interns	34.9%
Day Trader	Buy or sell 100 shares in a day	29.4%
10% of the Way to Buying a House	Hold $100k in your bank account	14.7%

Notice how the two "hard" numbers — the S grade and the $100k balance — sit at almost identical rarity. Both demand patience over luck, and both reward players who understand the systems rather than the physics comedy.

The game launched on September 4, 2026 at $7.99 and currently sits at an Overwhelmingly Positive rating on Steam, so there is no shortage of other worms comparing notes. You can browse the official Worming from Home Steam store page for patch notes and the latest achievement listing.

FAQ

Is the Worming from Home S grade only available on the video call?

Yes, based on the achievement list. Absolute Expertise specifically requires an "S" grade on the video call, and no other task uses a letter grade. The job interview uses a numeric score instead, with community reports pointing to 4.5 as the threshold worth aiming for.

Do perks actually change my grade?

They change your ability to earn one. Muscle Mass improves body control, which makes staying still during dialogue far easier, and Financial Insight improves your answer quality. Neither guarantees an S on its own, but running the graded call with an empty perk tree is playing on hard mode.

How many attempts should an S grade take?

Player experience suggests a handful. The call recurs during your career, so the practical approach is to treat early calls as practice, note which answers score well, and convert a later call into your S. Rushing it on day one usually produces a B and a lot of knocked-over office supplies.

Does the S grade matter for 100% completion?

It is required for Absolute Expertise, so yes for completionists. It is not required to finish the main story or reach Employee of the Month. If you are chasing full completion, pair your S-grade attempts with the intern grind and the $100k house fund so you are making progress on multiple achievements at once.

The Short Version

A Worming from Home S grade is the hardest soft skill in the game: it asks you to be fast, confident, and completely still — three things a ragdoll worm is terrible at. Clear your desk, buy Muscle Mass early, answer the moment the prompt appears, and never hang up. Do that three calls in a row and you will have the rarest score in the office and a shiny new achievement to prove it.