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OSRS Colossal Wyrm Agility Update Guide: Is This Finally the AFK Training Method We Needed?

Aug-18-2026 PST

This guide breaks down the changes, compares the old and new timings, explains the rewards and access requirements, and examines whether the Colossal Worm is now worth adding to your training rotation. If you're also preparing for other OSRS grinds, you can buy OSRS gold at eld.gg to level up your game and spend more time focusing on your goals.

 

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Colossal Worm Gets a Much-Needed Makeover

 

Key Takeaway: The update makes the Colossal Worm more relaxed, especially for players using the advanced course.

 

The Colossal Worm course was designed as a lower-intensity alternative to traditional Agility training. Unfortunately, it has often been overlooked because the activity required frequent interaction without providing enough advantages over more popular methods.

 

The Summer Sweep Up update attempts to address that problem by increasing obstacle durations while matching the number of termites and experience rewards to the longer completion times.

 

The result isn't a completely AFK course, but it does provide more breathing room between actions.

 

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Old vs. New Course Timings

 

Key Takeaway: The advanced course receives the biggest improvement, while the basic course sees only modest changes.

 

Before the update, both courses required six actions.

 

For the basic course, the initial tightrope took around 20 seconds, followed by obstacles of approximately 11 seconds each. After climbing the ladder, players finished with a shared zipline requiring about eight seconds.

 

The advanced course started with the same 20-second tightrope, followed by a seven-second obstacle and a second obstacle lasting roughly 20 seconds before reaching the final eight-second zipline.

 

After the update, the shared opening tightrope increased to approximately 26 seconds.

 

The basic course's first obstacle remains around 11 seconds, while its second obstacle now lasts roughly 17 seconds. The final zipline remains approximately eight seconds.

 

The advanced course's first obstacle stays around seven seconds, but its second obstacle now lasts roughly 36 seconds, compared with 20 seconds previously.

 

That is the most significant improvement in the update.

 

Advanced Course Is Now Much More AFK-Friendly

 

Key Takeaway: Players with 62 Agility get considerably more downtime between clicks.

 

The advanced course is where the Colossal Worm update starts to make more sense.

 

The second advanced obstacle now includes additional animations, including a second tilt sequence and a longer hanging section. Whatever the visual presentation, the important gameplay change is the increased duration.

 

At roughly 36 seconds, that obstacle provides substantially more time to step away from the keyboard or phone before another interaction is required.

 

It still isn't truly AFK training. Players must continue interacting with the course, but the longer animations make it a much more attractive option for people who want to train while watching television, working on another task, or playing casually.

 

How to Reach the Colossal Worm

 

Key Takeaway: Several travel options make accessing the course relatively convenient.

 

Players can reach the Colossal Worm through multiple routes. One convenient option involves using the transportation provided by the landing site, although that requires construction first.

 

You can also reach the area by running from the Hunter's Guild or Civitas illa Fortis. A fairy ring using AJP provides another useful transportation option.

 

Once you've established convenient access, the course becomes easier to incorporate into a regular training routine.

 

What Do You Get for Completing the Course?

 

Key Takeaway: Termites replace traditional Marks of Grace as the course's primary reward currency.

 

Instead of collecting Marks of Grace, players occasionally receive termites from the Colossal Worm.

 

These can be spent in the reward shop on several cosmetic and utility-related items. Rewards include Amylase packs, which can provide a potential source of profit, a Varlamore-themed recolor for the Graceful outfit, and a transmog option for the squirrel pet.

 

This gives the course an additional reason to visit beyond simply gaining Agility experience.

 

Players looking to fund other activities can also manage their OSRS gold carefully while deciding whether termite rewards and other Agility activities fit their overall progression plans.

 

Hallowed Sepulchre Also Gets Major Changes

 

Key Takeaway: Lower requirements make one of OSRS's best high-intensity Agility methods accessible much earlier.

 

The Summer Sweep Up update wasn't limited to the Colossal Worm.

 

The Hallowed Sepulchre also received significant requirement reductions. Players can now enter the fourth floor at 77 Agility, down from 82, while the fifth floor requirement has been reduced to 87 from 92.

 

Summer pies can also be used to boost Agility for entry, allowing players to access higher floors earlier than before.

 

This makes the Sepulchre a more accessible option for players who want high-intensity Agility training and are willing to invest more effort for potentially stronger rewards.

 

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Helpful Tips for OSRS Agility Training

 

·Aim for the advanced Colossal Worm course once you reach 62 Agility.

·Use the longer obstacles as natural breaks from your screen.

·Establish convenient transportation before committing to long training sessions.

·Save termites if you're interested in specific reward-shop items.

·Consider alternating the Colossal Worm with rooftop courses to reduce monotony.

·Try Hallowed Sepulchre once you meet the reduced floor requirements.

·Use Summer pies when you need an Agility boost for earlier Sepulchre access.

·Choose your training method based on whether you prioritize experience, profit, intensity, or convenience.

 

Final Verdict: Is the Colossal Worm Finally Worth It?

 

If you're working toward 99 Agility or simply want a more relaxed way to progress, these changes give you more flexibility. And if you want to accelerate other parts of your account progression, buy OSRS gold at eld.gg to level up your game and make it easier to pursue your next major OSRS goals.