The best Roblox games like Project Mugetsu combine anime combat with progression that actually gives you something to grind for. That can mean new abilities, transformations, bosses, races, weapons, PvP, or an open world filled with tougher content.

Peroxide and TYPE://SOUL are the closest choices if you specifically want another Bleach game. Haze Piece switches Bleach for One Piece, while World of Stands and Roblox Is Unbreakable bring JoJo-inspired Stands into the mix.

Best games like Project Mugetsu on Roblox

1. Peroxide

Peroxide is one of the closest Roblox games to Project Mugetsu, especially if Bleach is the main reason you're playing.

You start relatively weak and work toward stronger abilities and transformations through combat and progression requirements. Different character paths give you different goals, while monsters, difficult trials, bosses, and PvP provide plenty to use your build against.

Combat is also a major part of the experience, with blocking, dashing, counters, weapon skills, and increasingly powerful abilities to learn.

The important similarity is progression. Peroxide doesn't simply hand you its strongest Bleach powers. You have to build your character and complete the requirements behind major upgrades, making transformations feel earned.

Play Peroxide if: You want another Bleach RPG with transformations, difficult progression, and lots of combat.

2. Haze Piece (Haze Seas)

Haze Piece is a good Project Mugetsu alternative if you want to keep the anime RPG grind but switch to One Piece.
 

The world is built around islands filled with enemies, quests, bosses, weapons, Haki, and Fruits. You explore, level up, improve your character, and gradually gain access to stronger areas and abilities.

Fruits are one of the biggest parts of character building. Different options can completely change your abilities, giving you another progression chase after you've already started leveling.

There's also plenty beyond Fruits, including weapons, races, skill trainers, Super Bosses, accessories, ships, and other systems.

That makes Haze Piece much broader than simply fighting NPCs until your level goes up.

Play Haze Piece if: You want Project Mugetsu-style progression with Fruits, Haki, islands, and a One Piece setting.

3. World of Stands

If you're ready to replace Bleach abilities with JoJo Stands, World of Stands gives you another open-world anime RPG to grind through.

You get Stands, complete quests, level your character, fight bosses and enemy Stand users, explore the world, and hunt for rare rewards.

PvP gives you somewhere to take your finished build once normal progression starts becoming easier. You can fight other players rather than spending all your time farming NPCs.

The biggest connection to Project Mugetsu is character building. Obtaining the abilities you want is part of the experience rather than something you finish immediately, and your Stand determines how you approach combat.

Play World of Stands if: You want quests, bosses, PvP, and collectible anime abilities but prefer JoJo to Bleach.

4. Roblox Is Unbreakable

Roblox Is Unbreakable is another JoJo-inspired choice, with more emphasis on action RPG combat and Stand abilities.

You'll still be developing a character, obtaining stronger powers, fighting enemies, and learning how your abilities work together.

That makes it a good alternative if Project Mugetsu's combat and progression are more important to you than its Bleach setting.

It's also worth trying alongside World of Stands rather than treating the two as interchangeable. Both draw from JoJo, but their combat and progression feel different enough that you may strongly prefer one over the other.

Play Roblox Is Unbreakable if: You want a combat-heavy JoJo RPG with Stand abilities and character progression.

5. Jujutsu Tycoon

Jujutsu Tycoon is the most different Project Mugetsu alternative on this list.

Instead of another traditional open-world RPG, it mixes Jujutsu Kaisen-inspired abilities with tycoon progression.

You build Jujutsu High, unlock Cursed Techniques, improve your character, complete quests, fight enemies and bosses, and use Rebirths to reach stronger skills.

The important difference from a normal tycoon is that your progression feeds back into combat. You're not only building a base and watching your money increase; you're unlocking abilities you can actually use against enemies.

That keeps enough of the anime power grind to make it relevant for Project Mugetsu players.

Play Jujutsu Tycoon if: You want Cursed Techniques and boss fights with a different progression system.

6. TYPE://SOUL

TYPE://SOUL is another obvious choice if you're specifically searching for games like Project Mugetsu because of Bleach.

Different character paths lead toward their own abilities and transformations, while combat puts a heavier emphasis on understanding your build and mechanics.

Weapons, critical attacks, movement, skill trees, transformations, meditation, and other systems give you plenty to learn before you're comfortable in fights.

Play TYPE://SOUL if: You want another Bleach game with deeper builds and more competitive combat.

7. Project Slayers 2

Project Slayers 2 is one of the newest choices for Project Mugetsu players who want to move from Bleach to Demon Slayer.

The sequel launched on September 18, 2026, as a separate experience built around open-world exploration, fast combat, RPG progression, and PvP.

You choose between the Slayer and Demon paths, then train, explore, complete progression requirements, and unlock stronger abilities. Combat includes light and heavy attacks, dashes, air combos, and special combo strings.

That choice between different character paths is what makes it fit particularly well here. Project Mugetsu gives you long-term goals based around your character progression, and Project Slayers 2 creates a similar reason to keep grinding through Slayer and Demon systems.

Play Project Slayers 2 if: You want a newer Demon Slayer RPG with open-world exploration, PvP, and different progression paths.

8. A Universal Time

A Universal Time is the best option if you want Project Mugetsu's ability grind without sticking to one anime.