Update 4 — July 2026

Update 4 is the current live patch for Brainblast a Lucky Block. Pasta Devs rolled it out in late July 2026 and immediately refreshed the official code list on the Roblox experience page. This page summarises what changed, which codes work now, and how the meta shifts for players coming from Update 3.

Highlights

• New live codes — UPDATE4, LETSGOGUYS, and 5MVISITS replaced the entire Update 3 pool.
• 5 million visits celebration — the 5MVISITS code marks the experience crossing a major Roblox milestone.
• Update 3 codes retired — UPDATE3, ILOVEYALL, and DONTEXPLOIT no longer redeem.
• Same core loop — Brain Power → blast Lucky Blocks → fill Base → Rebirth remains the progression spine.

New Codes

Code	Reward
UPDATE4	1 Exclusive Lucky Block
LETSGOGUYS	A bundle of Boost Potions
5MVISITS	Free Potions + 1 Exclusive Lucky Block

Redeem them in Shop → Codes. Full walkthrough on the Codes page.

What Carries Over From Update 3

Update 4 is a content and rewards refresh, not a wipe:

• Your Base, Brainrots, and Rebirth count stay intact.
• Event units from the Hacker Event rerun remain permanent once captured.
• Weight upgrade order and Speed thresholds from the Brain Power guide still apply.

Priority Checklist After Update 4

1. Redeem all three new codes before training.
2. Use Boost Potions on your best affordable weight — see the Boost Potions guide.
3. Open Exclusive Lucky Blocks after a short Brain Power push, not before.
4. Re-check the Tier List if Pasta Devs ships balance notes mid-patch.

Related Pages

• Codes page
• Update 3 notes
• Getting Started
• Admin Abuse survival