BETA -- Earn free Robux at earnaldo.com
Project Slayers Roblox gameplay

Updated April 12, 2026 · 14 min read

Project Slayers Free Robux Guide (2026) -- Tips, Codes & Strategies

Project Slayers has pulled in over 668 million visits on Roblox, and Update 1.5 shook up the meta with Snow Breathing, Ice BDA, and a wave of balance changes. Here's how to build the strongest character possible -- and how to grab free Robux for game passes along the way.

In This Guide

  1. What Is Project Slayers
  2. Breathing Styles Tier List
  3. Best Demon Arts (BDA)
  4. Clan Tier List
  5. Progression Tips and Strategies
  6. Game Passes and Robux Costs
  7. Active Codes
  8. How to Earn Free Robux
  9. FAQ

What Is Project Slayers

Project Slayers is an open-world anime action RPG on Roblox inspired by Demon Slayer (Kimetsu no Yaiba). You explore sprawling regions, fight demons and slayers, complete quests, level up, and master either Breathing Styles or Blood Demon Arts depending on your chosen path. The game launched in mid-2022 from ouw0pp Studios and quickly became one of the most popular anime experiences on the platform.

As of April 2026, the game has accumulated over 668 million visits and typically draws around 3,000 concurrent players during peak hours. Update 1.5 is the latest major patch, introducing Snow Breathing as the first fanon-style addition and Ice BDA for the demon side. While the team is also developing Project Slayers 2, the original game remains fully playable with an active community.

What sets Project Slayers apart from other anime RPGs like Jujutsu Shenanigans is its open-world structure. You're not locked into arena fights. Instead, you're traveling between villages, tracking down trainers in specific locations like Mop City, grinding bosses for materials, and making permanent choices about your race and combat style that shape your entire playthrough.

Project Slayers open world exploration with Slayer character
Project Slayers open-world exploration

Breathing Styles Tier List (Update 1.5)

Breathing Styles are the core combat system for Slayers. Each style has unique moves, combos, and damage output. After Update 1.5 rebalanced several styles, the tier list shifted significantly. Here's where every breathing style stands as of April 2026.

S-Tier: Snow, Sound, Wind

Snow Breathing arrived with Update 1.5 as the game's first fanon-inspired style and immediately claimed the top spot. Its crowd-control abilities freeze enemies in place while delivering high burst damage. Sound Breathing remains a monster in PvP with stun-locking combos that leave opponents unable to respond. Wind Breathing rounds out the S-tier with consistent damage and strong AoE moves that shred groups of enemies during boss farms.

A-Tier: Mist, Flame, Beast

Mist Breathing excels at evasion and repositioning, making it frustrating to fight against in PvP. Flame Breathing is the go-to pick for raw damage output and pairs perfectly with the Rengoku clan buff for a devastating combo. Beast Breathing rewards aggressive players who like close-range pressure with its fast attack strings and tracking moves.

B-Tier: Insect, Thunder, Water

Thunder Breathing used to sit higher, but Update 1.5 balance changes knocked it down a notch. It's still fast and flashy, but the damage numbers don't keep up with S-tier options anymore. Water Breathing is beginner-friendly with smooth combo chains, though it lacks the skill ceiling of higher-ranked styles. Insect Breathing has niche utility through its poison damage-over-time effect but struggles in straight-up burst races.

Pro Tip: Every breathing style requires level 75 to unlock. Visit the specific trainer for your chosen style and bring 10,000 Wen plus 150 Demon Horns. After learning a style, upgrade your breath meter at Butterfly Mansion using gourds -- Total Concentration Breathing (level 3) is where styles actually become usable in PvP.
Project Slayers breathing styles combat showing special moves
Breathing Styles combat in Project Slayers

Best Demon Arts (Blood Demon Arts)

If you take the Demon path, Blood Demon Arts (BDA) replace Breathing Styles as your primary combat toolkit. Demons play differently from Slayers -- you're stronger at night with boosted stats but severely restricted during daytime. The trade-off is worth it for some of the game's most powerful abilities.

S-Tier: Ice BDA

Ice BDA dropped with Update 1.5 and immediately became the top demon art. It grants cryokinesis abilities with strong freeze effects, high-damage combos, and excellent crowd control in group fights. If you're running a Demon build in April 2026, Ice is the BDA to chase.

A-Tier: Swamp BDA

Swamp BDA offers solid combos and reliable damage in both PvP and PvE. It dropped slightly from S-tier after a damage reduction in a recent balance patch, but it's still one of the most consistent demon arts available. The area denial abilities give you strong zone control during fights, forcing opponents to reposition constantly.

B-Tier: Temari BDA

Temari is a ranged, combo-focused demon art that throws Temari balls to keep opponents at distance. The four-arms ability deals heavy damage up close when enemies get too near. However, compared to Ice and Swamp, Temari's overall output falls behind. Many players in the community have been asking for a Temari buff, and the developers may adjust this in future patches.

One important tip for aspiring Demons: grind to get the straw hat before you switch to the Demon path. Without it, you take sun damage during the day and have to wait for night to do anything productive. The straw hat removes that restriction and makes the Demon grind significantly smoother.

Clan Tier List

Your clan provides passive buffs that directly affect combat effectiveness. Clans are obtained through random spins, and the rarest ones offer the biggest advantages. Here's how they rank after Update 1.5.

Supreme Tier (0.1% Roll Chance)

Kamado is the best Demon clan in the game. Its Demon-specific stat buffs make it a must-have for any serious Demon build, and it pairs particularly well with Ice BDA. Agatsuma grants God Speed Mode, providing a massive speed boost that's valuable in PvP chases and PvE farming routes alike.

Rengoku delivers stat boosts tailored for Flame Breathing Slayers, making it the ideal pairing if you're running that style. Uzui rounds out the Supreme tier at the same 0.1% roll chance with solid all-around buffs that work on multiple builds.

Rare and Common Clans

Below the Supreme tier, clans like Tomioka, Shinazugawa, and Kocho offer decent but less impactful buffs. They're perfectly fine for mid-game progression, but end-game min-maxers will want to keep rolling until they land a Supreme. Each spin uses in-game currency or codes when available.

Pro Tip: Don't burn all your spins early. Save them until you've committed to a final build (Slayer vs. Demon and specific breathing/BDA). A Kamado clan is wasted on a Slayer, and Rengoku does nothing for a Demon. Match your clan to your combat style for maximum impact.

Progression Tips and Strategies

Getting through the early levels in Project Slayers can feel slow if you don't know the optimal routes. We've tested different approaches, and here's what works best as of Update 1.5.

Levels 1-15: Ouwano Village. Stick to the starting area and complete every available quest. Defeat low-level enemies and don't rush to leave. The XP efficiency here is solid for your level range, and you'll need the Wen you earn later for breathing style unlocks.

Levels 15-50: Expand your map. Start exploring beyond the starting village and pick up quests from new NPCs. Focus on enemies that give the most XP relative to their difficulty. This is also when you should start banking Demon Horns for your eventual breathing style unlock at level 75.

Levels 50-75: Prepare for your style. By now you should have a clear plan for Slayer or Demon. Stockpile 10,000 Wen and 150 Demon Horns if going Slayer. For Demons, start scouting Muzan spawn points at night. Consider using a Private Server if you have one -- bosses respawn faster without competition from other players.

Levels 75+: Boss farming. Once you unlock a breathing style or BDA, grind the boss that matches your style for the fastest XP. Flame users should farm the Flame boss, Thunder users farm the Thunder boss, and so on. This targeted approach is where progression really starts to accelerate.

Project Slayers boss fight with breathing style attacks
Boss farming strategies in Project Slayers

PvP Tips

PvP in Project Slayers comes down to spacing and combo knowledge. Snow and Sound Breathing dominate ranked fights because of their stun-locking potential. If you're outmatched in breathing style matchups, focus on movement. Dash cancels and air combos can turn a losing fight around when used at the right moment.

Demon players have a natural advantage at night with boosted stats. If you're a Slayer fighting a Demon after sundown, play defensively and wait for their cooldowns to expire. During daytime, Demons lose their stat buffs, so push your advantage aggressively when the sun is up.

Economy and Resource Management

Wen is your primary currency, and it disappears fast. Breathing style unlocks cost 10,000 Wen each, and resets aren't cheap either -- 300 Robux or 3 Ores for a breathing reset, 150 Robux or 3 Ores for a race reset. Before spending Wen on cosmetics, make sure you've budgeted enough for your next style or upgrade.

Ores function as a premium in-game currency that can substitute for Robux on certain purchases. Press M and click the moneybag icon to open the shop, then toggle between Robux and Ore payment options at the top. This toggle is easy to miss, but it saves you real money on resets.

Game Passes and Robux Costs

Project Slayers offers several game passes that speed up progression or unlock convenience features. Here's what's available as of April 2026 with exact Robux pricing.

Game PassCostWhat It Does
Private Server 900 Robux Lifetime private server with no monthly renewal
Breathing Reset 300 Robux Reset your breathing style to choose a new one
Race Reset 150 Robux Switch between Slayer and Demon paths

The Private Server pass is the best long-term investment. Unlike most Roblox games that charge a monthly fee for VIP servers, Project Slayers gives you lifetime access for a one-time 900 Robux payment. You get faster boss respawns, no kill-stealing from random players, and a quiet environment for testing new builds without pressure.

Both the Breathing Reset and Race Reset can be purchased with Ores instead of Robux if you're willing to farm. Three Ores cover either reset. But if you need an immediate fix after a bad build choice, the Robux option gets it done instantly.

Project Slayers Active Codes

As of April 2026, there are no active codes for Project Slayers. The last batch of codes dropped during New Year 2024 and has since expired. With the development team focused on Project Slayers 2, new code releases for the original game have slowed down considerably.

For the full list of all expired codes and real-time updates, check our Project Slayers codes page. We verify codes daily and update that page the moment anything changes.

How to Earn Free Robux for Project Slayers

Game passes like the Private Server (900 Robux) and Breathing Reset (300 Robux) add up fast, especially if you want to experiment with different builds. If you'd rather not spend real money, there's a legitimate way to earn the Robux you need.

Earn Free Robux While You Play

Want more Robux for Project Slayers game passes? Earnaldo lets you earn free Robux by completing simple tasks -- no generators, no scams, just real rewards you can withdraw to your Roblox account.

Project Slayers game passes and Robux rewards
Project Slayers game passes and rewards

Frequently Asked Questions

What is the best breathing style in Project Slayers Update 1.5?

Snow Breathing, Sound Breathing, and Wind Breathing are the S-tier picks. Snow Breathing was added in Update 1.5 as the first fanon style and dominates both PvP and PvE. Sound Breathing has the best stun-locking combos, and Wind Breathing provides strong AoE damage for farming.

What are the best clans in Project Slayers?

Kamado and Agatsuma are the top clans. Kamado gives Demon-specific buffs essential for Demon builds. Agatsuma grants God Speed Mode for a huge speed boost. Both have a 0.1% roll chance, making them extremely rare. Rengoku and Uzui are also Supreme-tier at the same drop rate.

How much does a Private Server cost in Project Slayers?

A Private Server costs 900 Robux as a one-time purchase. Unlike most Roblox games, there's no monthly renewal fee -- you get lifetime access. It's the best value game pass for serious grinders who want faster boss respawns.

How do I become a Demon in Project Slayers?

Find Muzan at night in the Final Selection area or at specific spawn points across the map. He appears randomly, and you interact with him to start the transformation. Get the straw hat first, because Demons take sun damage during the day without it.

What level do I need to unlock a breathing style?

Level 75 minimum. Visit the trainer for your chosen style -- for example, Thunder Breathing's trainer is in Mop City. Bring 10,000 Wen and 150 Demon Horns. After learning it, upgrade your breath meter at Butterfly Mansion to reach Total Concentration Breathing (level 3) for full effectiveness.

Can I reset my breathing style or race without spending Robux?

Yes. Both resets accept Ores as payment instead of Robux. A race reset costs 3 Ores (vs. 150 Robux), and a breathing reset also costs 3 Ores (vs. 300 Robux). Open the shop with M, click the moneybag icon, then toggle the payment method at the top of the screen.

Is Project Slayers still getting updates in 2026?

Update 1.5 was the latest major content drop, adding Snow Breathing and Ice BDA. The developers at ouw0pp Studios are now focused on building Project Slayers 2, but the original game remains playable with 668+ million total visits and an active community.

What's the difference between Slayer and Demon paths?

Slayers use Breathing Styles and fight freely at any time of day. Demons use Blood Demon Arts and get stat boosts at night but are weaker (and take sun damage) during the day. Demons need the straw hat to avoid daytime restrictions. A Race Reset costs 150 Robux or 3 Ores if you want to switch.

About This Guide

This guide was last updated on April 12, 2026, covering Project Slayers Update 1.5 content. For codes and quick reference, check our Project Slayers codes page or the Project Slayers hub. We also cover similar anime RPGs including Type Soul and Jujutsu Shenanigans. Got a correction or a tip we missed? Let us know on Discord.