Murderthon Updates

Murderthon is still an alpha 4v1 asymmetrical horror experience from Chilly Creations. That single fact shapes how you read every update note on the internet—including this one. The developers ship balance tweaks, Mask and Class adjustments, map fixes, event hooks, and new content faster than most fan sites can publish clean changelogs.

This Updates Hub orients you to the alpha status, what changed recently, and how to verify changes in your own client instead of trusting outdated spreadsheets.

Current alpha status (September 2026)

Murderthon remains in active development with frequent updates. Recent major additions include:

• 9 Masks total (including Mask of Lens as the newest)
• New maps: Frost (Mount Fuji rework), Ancient rework, Deep Forest rework, Unknown Facility rework
• Talent system: Core Talents for all Classes and Masks (3 columns, 9 levels)
• New mechanics: Killer Lunge, Deep Wound status, Interrupt/Catch mechanic
• Major reworks: Sin, Sheol, Jammed, Pierce, Divide, Ripe all received significant changes
• Game systems: Doorway gimmick (Frost), regional matchmaking, karma system

Major update categories

Masks and balance

Nine Masks are now in the roster. Major reworks touched nearly every Mask:

• Sin: Major ability rework—can now break pallets, direction control, longer duration but higher cooldowns
• Sheol: Massive range buff (65 → 150 studs), perk cooldown increased
• Jammed: Changed to swing-based cuff, longer duration but higher cooldown
• Pierce: Much faster teleport, perk reworked to block 3 gens instead of all
• Divide: Multiple cooldown reductions on Isolate and Lingering
• Ripe: Now has 3 hallucination clones, Madness duration increased
• Fate: Trap cooldown reduced, max traps adjusted
• Lens: New Mask with camera surveillance and teleport abilities
• Plague: Live infection/area-denial, volatile rankings

Maps

Multiple maps have received significant reworks:

• Frost: Mount Fuji rework, doorway gimmick system
• Ancient: Reworked layout and sightlines
• Deep Forest: Reworked tile connections
• Unknown Facility: Reworked structure
• Site B: Slight adjustments

New systems

• Talent trees: Core Talents for all Classes and Masks
• Killer Lunge: Extended reach attack with miss penalty
• Deep Wound: New survivor status effect
• Interrupt/Catch: Mask can interrupt vents, lockers, pallets
• Doorway gimmick: Interactive doors on Frost
• Regional matchmaking: Better ping matching
• Karma system: Commendation system (no longer condemn)
• Generator rework: Max repair reduced to 90, contribution tracking

How to track changes yourself

The honest truth is that alpha updates outpace wiki publication. Use this hierarchy:

1. Your live client — Cooldown feel, charge counts, UI tooltips, and shop unlocks beat screenshots from last month.
2. Roblox game page — Description text, event banners, and the Updated timestamp.
3. Developer / community channels — Discord server, patch remarks, bug pins.
4. This wiki — We update English guides when confirmed.

Mask of Slasher event

The Roblox experience page listed a Mask Of Slasher Update event around August 31, 2026. Treat that as an awareness flag: a themed update window, possible new content, and a moment when older guides go stale. The experience continued showing September 2026 update stamps after that event date.

Full checklist: Mask of Slasher Update.

Patch notes tracking

Public patch text is often limited, scattered across the Roblox game page, in-game notices, and community channels. This wiki will not publish fake changelogs with invented percentages.

Instead, use the patch notes page as a verification playbook. After any update:

1. Open Murderthon and note the current Updated date on the Roblox page.
2. Check whether new Masks, cosmetics, or shop entries appeared.
3. Re-test your main Class gadget and your main Mask ability once in a real trial.
4. Redeem any new codes from the Codes hub before assuming yesterday’s list is complete.
5. Skim Class and Mask hubs again if teammates claim huge swings.

What to re-check after every patch

Codes and shard economy

Promo codes rotate around milestones. Current working codes: Vestige, 200KVISITS, DIVIDE, FROST. Always confirm in the in-game redeem box after a patch.

Class balance and Mission unlocks

Mission system changed: Missions 1 & 2 are now free, Mission 3 at level 10, Mission 4 at level 15, Mission 5 at level 20, Mission 6 at level 25. Mission rewards increased by 200%.

Re-check gadget timing after patches:

• Medic heal speed and charge behavior
• Handyman fragile pallet cooldown (now 25s)
• Saboteur chair sabotage duration (now 2s)
• Enforcer charges (decreased to 2)
• Mechanic contribution requirement (now 50%)

Mask kits and chase math

Every Mask received balance changes recently. Run one trial on your main and one trial on a free Mask to feel baseline movement and detection.

Map tiles

After patches touching West Park, Frost, Ancient, Deep Forest, or Unknown Facility, walk the strong tiles you used to trust.

Objective and endgame rules

Confirm: Hatch only spawns when 1 survivor remains (not at start). Generator max repair reduced to 90. Each survivor disconnect gives +5% repair speed to generators.

Related pages

• Patch Notes — verification playbook
• Mask of Slasher Update — event checklist
• Codes — redeem steps and live code list
• Masks — roster with all 9 killers
• Classes — survivor gadgets
• Tier List — current rankings

Trust the client, track the stamp, re-test the hubs. Alpha moves fast—this wiki’s job is to help you verify instead of guessing.