Last checked: June 10, 2026
1 Muscle to Arm Wrestle Update May 2026 — Galaxy Update
1 Muscle to Arm Wrestle dropped its Galaxy Update on May 23, 2026, adding a brand-new world, a repeatable quest currency, and a long-requested change to how trainers are acquired. This is the second major update the game has received this month, following BIG UPDATE 3 earlier in May.
The Galaxy Update targets late-game progression specifically. World 24 gives veteran players a fresh zone to grind, while the new Medal Gems quest system introduces a farmable currency that feeds back into progression. On top of that, the trainer hiring change removes a significant layer of RNG that frustrated players for months. It's a focused patch that addresses real pain points.
With over 18 million total visits and a 98% approval rating from nearly 49,000 reviews, 1 Muscle to Arm Wrestle continues to be one of the most consistently updated strength simulators on Roblox. Developer Beast Lifters ships updates every Saturday, and the Galaxy Update is one of the more substantial drops we've seen from them.
What's New in the Galaxy Update
The Galaxy Update touches four areas: a new world, a quest-based currency system, a trainer acquisition overhaul, and a pet management quality-of-life feature. Each one addresses a different stage of the player progression loop.
World 24
World 24 is the latest zone added to the game's progression chain. Players who've pushed through Worlds 1 through 23 can now continue their grind in a new environment with higher muscle requirements and stronger opponents. The world follows the established pattern of escalating difficulty, but it also serves as the entry point for the Medal Gems system.
As of May 2026, reaching World 24 requires a significant amount of cumulative muscle and multiple rebirths. This isn't content aimed at new players. If you're still working through the mid-game worlds, the Galaxy Update won't change your daily routine much — but it gives you a clear target to work toward.
The visual theme shifts to a galaxy aesthetic, matching the update's name. New training equipment and NPCs populate the zone, and the ambient design stands apart from previous worlds. It's a small touch, but the variety helps keep the grind from feeling repetitive at the highest levels.
Medal Gems Quest System
This is the headline feature. Medal Gems are a new progression currency earned through repeatable quests in World 24. Unlike one-time milestone rewards, these quests can be completed over and over, which gives endgame players a reason to keep logging in daily.
The quest structure is straightforward. You're given objectives — typically training milestones, arm-wrestling wins, or specific actions within World 24 — and completing them rewards Medal Gems. The gems then feed back into your progression, helping you push through the higher worlds more efficiently.
What makes Medal Gems interesting from a design perspective is the farmability. Previous endgame currencies in 1 Muscle to Arm Wrestle were mostly tied to one-time achievements or limited events. Medal Gems are always available, always repeatable. That changes the endgame loop from "wait for the next update" to "grind quests and stockpile gems."
The system is also designed with future expansion in mind. Community trackers suggest the developers plan to add more Medal Gem rewards and quest types in upcoming Saturday patches. For now, the initial quest pool is enough to keep things engaging, but expect this system to grow.
Direct Trainer Hiring
Before the Galaxy Update, acquiring trainers meant rolling crates and hoping for the right pull. The RNG was tolerable early on, but at higher levels — where specific trainer abilities matter for competitive arm-wrestling — the randomness frustrated a lot of players. You could burn through dozens of crates and still not get the trainer you needed.
Direct trainer hiring fixes that. Players can now select and hire specific trainers outright, bypassing the crate system entirely. The cost scales based on the trainer's rarity and power level, but the ability to choose removes the luck factor from team building.
This change has immediate implications for competitive play. Players who previously relied on crate luck to build strong teams can now plan their compositions deliberately. If you know which trainers synergize best for arm-wrestling at your current world, you can hire exactly those trainers without wasting resources on random rolls.
Crates are still in the game for players who prefer gambling for a chance at rare pulls. The hiring system is an alternative path, not a replacement. But for anyone serious about optimizing their trainer lineup, direct hiring is the clear choice.
Pet Tier Filter in Settings
The fourth change is smaller but appreciated. A new pet settings panel lets players filter their pet inventory by tier: Normal, Gold, and Void. If you've been playing long enough to accumulate dozens of pets across multiple rarity tiers, this filter saves real time when managing your collection.
Previously, sorting through a large pet inventory meant scrolling through everything manually. The tier filter lets you isolate just your Gold pets, for example, when you're deciding which ones to equip or trade. It's a quality-of-life fix that doesn't change gameplay but makes the daily experience smoother.
How This Affects Gameplay
The Galaxy Update shifts the endgame in two significant ways. The Medal Gems system creates a new daily loop for high-level players, and direct trainer hiring removes a major friction point from competitive preparation.
Progression speed at the top end increases. Medal Gems provide a consistent source of advancement that wasn't there before. Players who grind the World 24 quests daily will pull ahead of those who only log in for weekly updates. That's a meaningful change for a game where the difference between World 22 and World 24 previously required waiting for the next content drop.
The trainer hiring change levels the playing field in a different way. Before, a player who got lucky with crate pulls had an inherent advantage in arm-wrestling matches. Now, every player with enough resources can build the same optimized team. Expect the meta to consolidate around the strongest trainer combinations as players figure out what works best.
For mid-game players, the Galaxy Update is a preview of what's waiting. The Medal Gems system and World 24 aren't accessible until you've progressed through the earlier worlds, but knowing the endgame has substance can motivate the grind. The trainer hiring change, however, benefits everyone regardless of progress level — even early-game players can start building intentional teams instead of relying on crate luck.
The weekly Saturday update cadence from Beast Lifters means these systems will likely receive tuning and expansion soon. If Medal Gem rewards feel too slow or too fast, the developers have a track record of adjusting quickly.
New Codes
Several codes are active as of May 2026. Some were released alongside the Galaxy Update, while others are from earlier in the month. All codes are case-sensitive — copy them exactly as shown.
| Code | Reward | Status |
|---|---|---|
| YASEENOLDMAN | 10 Basic Eggs | Active |
| ilovekaz | 300 Wins, 500 Muscle, 1 Turkey pet | Active |
| bunnyhop | 1 Bunny pet | Active |
| goldenpaw | 1 Golden Cat pet | Active |
| potionup | 1 Win Boost, 1 Muscle Boost | Active |
| morepotion | 2 Win Boosts, 2 Muscle Boosts | Active |
| strongman | Freebies | Active |
| BIGUPDATE3 | Update rewards | Expired |
potionup and morepotion stack and can be saved for when you're pushing through a new world.
Beast Lifters typically drops new codes with each Saturday update. Keep an eye on the game's Roblox page and community channels for fresh codes next weekend.
Updated Tips and Strategies
The Galaxy Update changes how you should approach both daily sessions and long-term planning. Here are the strategies that matter most right now.
Prioritize Medal Gems Quests Daily
If you have access to World 24, Medal Gems quests should be your first stop every session. The repeatable nature of these quests means consistent daily completion compounds over time. Players who start farming Medal Gems now will have a significant stockpile advantage when the developers add more rewards to the system in future patches.
Don't rush through quests carelessly, though. Some objectives are more efficient than others. Focus on the quests that align with what you'd be doing anyway — training and arm-wrestling — so you're earning Medal Gems without deviating from your normal routine.
Rebuild Your Trainer Lineup
With direct hiring available, this is the time to audit your trainer team. If you've been stuck with suboptimal trainers from bad crate luck, you can now replace them with exactly the trainers you need. Start by identifying which trainer abilities have the biggest impact on arm-wrestling performance at your current world level, then hire those trainers directly.
The cost of direct hiring is higher than a single crate pull, but it's lower than the average cost of pulling the same trainer through RNG. Over time, targeted hiring saves resources compared to the crate gamble.
Use the Pet Filter to Optimize Loadouts
The new pet tier filter makes it easy to compare your best pets side by side. Open your pet settings, filter to Void tier first to see your strongest options, then work down through Gold and Normal. Equip the pets that boost the stats you're currently focused on — muscle gain if you're grinding worlds, or win rate if you're focused on arm-wrestling competitions.
Stack Boost Codes Before Grinding
Redeem the active boost codes (potionup and morepotion) before starting a Medal Gems grind session. The Win Boost and Muscle Boost effects multiply your earnings during quest completion, which means you'll hit quest objectives faster and earn Medal Gems more efficiently per session.
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Community Reaction
The response to the Galaxy Update has been broadly positive. YouTube coverage started appearing within hours of the update going live on May 23, with content creators focusing on the new codes and World 24 content. The game's approval rating sits at 98% from nearly 49,000 reviews — a number that hasn't dropped since the update, suggesting players are satisfied with the new content.
The trainer hiring change generated the most discussion. Players who spent heavily on crates in the past expressed mixed feelings — appreciation for the new system, but frustration that they'd already sunk resources into random pulls. The general consensus, though, is that direct hiring is a strictly better system for the game's long-term health.
Medal Gems drew curiosity more than excitement, mainly because the full scope of the system isn't clear yet. Players are farming the initial quests, but many are stockpiling gems rather than spending them, waiting to see what future rewards the developers add. That's a smart approach given Beast Lifters' track record of expanding systems over multiple weekly updates.
The pet filter received quiet approval. It's the kind of change that players don't celebrate loudly but would complain about loudly if it were missing. Sometimes the best updates are the ones that just remove friction.
FAQ
The Galaxy Update dropped on May 23, 2026 and introduced World 24, a repeatable Medal Gems quest system, a direct trainer hiring mechanic, and a pet tier filter in settings. It's the second major update in May 2026, following BIG UPDATE 3 earlier in the month.
Medal Gems are earned through repeatable quests available in World 24. Quests involve training milestones, arm-wrestling wins, and World 24-specific objectives. The gems function as a progression currency that helps you advance through higher worlds more efficiently. The system is designed to expand in future updates.
Yes. The Galaxy Update added direct trainer hiring, letting you select and purchase specific trainers instead of relying on the randomized crate system. Costs scale with trainer rarity, but you're guaranteed to get exactly the trainer you want. Crates remain available as an alternative option.
Active codes include YASEENOLDMAN, ilovekaz, bunnyhop, goldenpaw, potionup, morepotion, and strongman. The BIGUPDATE3 code from earlier in May has expired. All codes are case-sensitive. New codes typically drop with each Saturday update.
World 24 and Medal Gems are only available to players who've progressed through Worlds 1 through 23. However, the direct trainer hiring feature and pet tier filter are available to all players regardless of world progress. The codes also work for everyone.
Developer Beast Lifters releases updates every Saturday. The game has received two major updates in May 2026 alone: BIG UPDATE 3 and the Galaxy Update. With over 18 million visits and a 98% approval rating, the game maintains one of the most active update schedules among Roblox simulators.