Anime Siege Free Robux Guide (2026) — Tips, Codes & Strategies

Anime Siege by Abridged Studios has rapidly become one of the most popular anime tower defense games on Roblox. With its deep gacha summoning system, dozens of anime-inspired units to collect and evolve, and a trait rerolling mechanic that rewards strategic play, there's a lot to dig into. Whether you're chasing Secret-rarity units like GrandMarshal Bollion, stacking Reroll Tokens to perfect your team's traits, or just looking for every working code, this guide covers how to play smarter and make the most of your Robux.

What Is Anime Siege?

Anime Siege is an anime-themed tower defense game on Roblox, developed by Abridged Studios and released in early 2025. The game crossed one million visits within its first few months, and it has maintained a strong active player base since launch. At its core, you summon anime-inspired units using gems, place them strategically on tower defense maps, and defend against increasingly difficult waves of enemies.

What separates Anime Siege from the crowded field of Roblox tower defense games is its layered progression. Beyond just collecting units, you're managing a trait system that adds passive bonuses to each character, evolving your best units into significantly stronger forms, and tackling cooperative raids for exclusive rewards. If you've played similar titles like Anime Defenders or Anime Vanguards, you'll recognize the loop — but Anime Siege puts its own twist on the formula with Cosmic Crystals, a dedicated Traveling Merchant, and a gacha system that rewards patience.

The game features multiple rarity tiers: Common, Rare, Epic, Legendary, Mythical, and the ultra-rare Secret tier. Each rarity represents a massive jump in power, and the gap between a well-built Mythical unit and an unoptimized Legendary is enormous. Secret units sit at the absolute top, but even dedicated players may need hundreds of summons to land one.

Anime Siege supports multiplayer, allowing you to team up with friends or join public lobbies for harder content. The cooperative raid system, which unlocks at level 10, is where the endgame truly lives. Raids drop evolution materials and currencies that simply aren't available in solo play, making them essential for anyone pushing their roster to its limit.

All Active Anime Siege Codes (May 2026)

These codes give you free gems, Reroll Tokens, and Gold. All codes listed below have been verified as working in May 2026. Anime Siege codes can expire without warning, so redeem them as soon as possible.

Redeeming all six active codes gives you a total of 5,300 Gems, 60 Reroll Tokens, and 1,500 Gold. That's enough for ten 10x summons and plenty of trait rerolls to optimize whichever units you pull. The 1M Visits! code is the most valuable single code, offering the highest gem payout.

New codes typically drop when the game hits player milestones, receives major updates, or when the developers need to compensate for server issues (like the SorryForShutdown! code). Follow Abridged Studios on social media or join their official Discord to catch codes the moment they go live.

How to Redeem Codes in Anime Siege

The code redemption process in Anime Siege is straightforward. You can do it directly from the main game screen without navigating to any special menu.

1. Launch Anime Siege on Roblox and wait for the game to fully load.
2. Look at the left side of your screen for a column of buttons.
3. Click the third button in the first column, labeled Codes.
4. Type or paste your code into the input field exactly as shown (including spaces and punctuation).
5. Click the green Redeem button.
6. If the code works, your rewards will be added to your account instantly. Check your gem and token counts to confirm.

If you see an "Already redeemed!" error, it means you've already used that code on your current account. Each code can only be redeemed once per account. If the code simply fails, double-check the spelling — a single wrong character will cause it to reject.

Best Units Tier List — Secret, Mythical & Legendary (2026)

Secret-rarity units dominate the current meta, followed by Mythical and then strong Legendaries. Here's how the top units rank based on DPS output, support value, and versatility across story stages, raids, and infinity modes.

Secret Tier (Best in Game)

GrandMarshal Bollion — The single highest DPS unit in Anime Siege. Bollion's damage output scales with time, making him exceptionally powerful in infinity modes where waves keep coming. His evolved form gains area-of-effect attacks that shred clusters of enemies. If you pull him, he becomes the centerpiece of every team you build.

Boru (Ant King) — The other top-tier Secret unit. Boru delivers consistent, high single-target damage that makes him the best boss killer in the game. His attack speed is faster than most units at this rarity, and his passive ability increases damage against enemies with more health. Ideal for raid bosses and late-stage story content.

Mythical Tier

Song Jonwoo (Black Heart) — A hybrid DPS and support unit that buffs nearby allies while dealing strong damage. His evolved form unlocks an aura that increases all nearby units' critical chance by 15%, making him a must-have for any optimized squad.

Brocoly (Enraged) — Another unit with increasing DPS that scales over time. Brocoly's damage ramps up every 10 seconds, starting moderate but reaching insane numbers after a few minutes. This makes him a top pick for infinity modes and extended raid encounters.

KJ — A versatile Mythical unit that excels in both story and raid content. KJ's range is above average for a DPS unit, and his passive provides a flat damage increase to all attacks. Solid in any team composition and doesn't require specific support to perform well.

Legendary Tier (Best Value)

Commander Erwon — The best buffer in the game, regardless of rarity. Commander Erwon's support aura increases the damage of all nearby units by 20% and their attack speed by 10%. Place him in the center of your formation and watch your entire team's output spike. Essential for both free-to-play and premium players.

SpoodWagon — The premier farming unit. SpoodWagon generates bonus Gold from defeated enemies, which compounds significantly over long sessions. You want exactly one SpoodWagon on your team at all times to maximize resource gain. His combat stats are mediocre, but his economy boost is unmatched.

Noroto (One Tail) — The strongest pure DPS option at the Legendary tier. Noroto's single-target damage rivals some lower Mythical units, especially when equipped with critical chance traits. If you haven't pulled any Mythical DPS yet, Noroto carries through mid-game content effectively.

Ulpuiorra (Awakened) — A Legendary support unit whose evolved form provides a defensive aura that reduces incoming damage to nearby allies. Less flashy than Commander Erwon's offensive buffs, but critical for surviving the later waves in infinity mode where enemy damage spikes dramatically.

How to Build a Winning Tower Defense Team (2026)

A well-structured team in Anime Siege follows a simple formula: at least one buffer, one farmer, and the rest filled with your strongest DPS units. Every team should include Commander Erwon and SpoodWagon as non-negotiable slots, leaving three to four positions for damage dealers and utility.

Early Game Team (Levels 1-10)

You start with 500 gems, enough for exactly one 10x summon. Use it immediately. Whatever you pull will carry you through the early story stages since even Common and Rare units can handle the first several maps. Focus on placing cheap units at chokepoints where enemies pass through the most tower ranges.

If you pull Commander Erwon or SpoodWagon from your initial summon, you've already got a significant advantage. Place Commander Erwon adjacent to your highest DPS unit so the 20% damage buff applies where it matters most. SpoodWagon should go near the end of the enemy path to maximize the number of kills he's active for, boosting Gold gain per wave.

Mid Game Team (Levels 10-25)

By this point, you should have enough gems from codes, quests, and stage clears to have done 30-50 summons. Your team should feature at least one or two Legendary units with rerolled traits. Noroto (One Tail) is the ideal DPS carry at this stage — his single-target damage stays relevant even as enemy HP pools grow.

Start running raids as soon as they unlock at level 10. Raid rewards include evolution materials that you cannot earn from story stages alone. Even if you can't clear the hardest raid tiers yet, the lower tiers still drop useful materials for evolving your Legendary units.

Endgame Team (Level 25+)

Endgame is where unit rarity and trait optimization separate good teams from great ones. Your ideal lineup at this stage looks something like this: GrandMarshal Bollion or Brocoly (Enraged) as your primary DPS, KJ or Song Jonwoo as secondary DPS, Commander Erwon as your buffer, SpoodWagon for Gold farming, and Ulpuiorra (Awakened) for defensive support in infinity modes.

Map positioning becomes critical in endgame content. Stack your DPS units at the map's tightest chokepoint, place Commander Erwon in the center of that cluster for maximum buff coverage, and set Ulpuiorra slightly ahead to absorb damage before enemies reach your damage core. SpoodWagon goes wherever enemies die most frequently.

Trait System and Rerolling Strategy (2026)

Traits are passive bonuses assigned to every unit when you summon them. Each unit gets a random set of traits that can include critical chance, bonus damage, attack speed, range, and cooldown reduction. The difference between bad traits and optimal traits on the same unit can be a 40-60% performance gap.

You reroll traits using Reroll Tokens (earned from codes and quests) or Cosmic Crystals (earned from raids and endgame content). Each reroll randomizes all traits on a unit, so there's no way to lock in one good trait while rerolling the others. This means you might need dozens of rerolls to land the perfect combination.

Best Traits by Unit Role

DPS Units (Bollion, Boru, KJ, Noroto): Prioritize Critical Chance and Bonus Damage above everything else. Critical hits multiply your base damage, and bonus damage stacks on top of that. Attack Speed is a strong third trait since faster attacks mean more chances to crit.

Support Units (Commander Erwon, Song Jonwoo): Range is the most important trait for buffers because a larger aura covers more allied units. Cooldown Reduction lets support abilities cycle faster, which is especially valuable for Song Jonwoo's crit buff aura.

Farming Units (SpoodWagon): Range and Attack Speed are the priorities here. You want SpoodWagon hitting as many enemies as possible within his Gold-generation window. Critical Chance is wasted on a farming unit since his purpose is coverage, not damage.

Game Passes — Are They Worth Your Robux? (2026)

Anime Siege offers several game passes through the Roblox store. Like most Roblox tower defense games, these passes provide permanent account-wide boosts that accelerate progression. None of them are required to complete any content, but some offer significant quality-of-life improvements.

Here's how the typical game pass lineup breaks down for anime tower defense games like Anime Siege, based on the value they provide:

The VIP pass consistently offers the best return on investment in tower defense games because it compounds over time. Every gem you earn is doubled, which means every quest, every stage clear, and every code gives you twice the value. Over weeks and months of play, this adds up to tens of thousands of extra gems that would otherwise require spending additional Robux.

The 2x Luck pass is the most impactful for players chasing Secret and Mythical units. Doubling your pull rates directly reduces the number of summons needed to hit those rare units, which translates to fewer gems spent and faster team progression. If you only buy one pass, this is the one that changes your summoning experience the most.

Both the 2x Speed and Auto Farm passes are quality-of-life purchases that save time rather than providing direct power boosts. They're worth considering if you play regularly, but they don't affect your combat effectiveness.

How to Earn Free Robux for Anime Siege (2026)

If you want game passes but don't want to spend real money, there are legitimate ways to earn Robux for free. Earnaldo lets you complete simple tasks like surveys, app installations, and video watching to earn Robux that gets deposited directly into your Roblox account.

The math is simple: a few Earnaldo tasks can cover the cost of a game pass that permanently doubles your gem income or luck rate. That's a one-time effort for a permanent upgrade to your Anime Siege experience.

A few things to keep in mind when spending Robux on any Roblox game:

• Always buy game passes directly from the official game page to avoid scams.
• Check for limited-time sales — Abridged Studios occasionally discounts passes during major updates.
• Never share your Roblox password with anyone promising "free Robux" or "free game passes." These are always scams.
• If you're under 13, ask a parent or guardian before making any purchases.

Raids, Progression and Endgame Content (2026)

Raids unlock at level 10 and represent the core of Anime Siege's endgame loop. They are cooperative challenges where you team up with other players to fight powerful bosses and waves of elite enemies. The rewards are unique to raids and include evolution materials, Cosmic Crystals for trait rerolling, and large amounts of Gold and Gems.

Raid Tiers and Rewards

Raids come in multiple difficulty tiers. Lower tiers are accessible for newer players and drop basic evolution materials. Higher tiers require well-optimized teams with Mythical or Secret units and rerolled traits, but they drop significantly more Cosmic Crystals and rare evolution items.

Bringing the right team composition to a raid matters more than individual unit power. A balanced squad with Commander Erwon for buffs, Ulpuiorra (Awakened) for damage reduction, SpoodWagon for bonus Gold, and two or three DPS units will outperform a team of five random DPS units every time. The support units multiply your team's overall effectiveness in ways that raw damage alone cannot match.

Daily and Infinite Quests

Daily quests reset every 24 hours and provide gems, Gold, and occasionally Reroll Tokens. These are your most consistent source of free progression and should be completed every day you log in. The rewards per quest are modest individually, but they add up to thousands of gems per week.

Infinite quests have no daily cap and reward you for reaching wave milestones in infinity mode. The further you push, the better the rewards. This is where scaling DPS units like Brocoly (Enraged) and GrandMarshal Bollion shine, since their damage increases over time align perfectly with the escalating difficulty.

Story Quest Progression

Story quests guide you through the game's main content and unlock new maps, features, and unit evolution paths. Completing the full story questline is essential because it gates access to higher-difficulty raids and the Traveling Merchant's premium inventory. Don't skip story stages just to rush raids — the unlocks from story completion provide long-term benefits that outweigh the short-term appeal of raid farming.

The Traveling Merchant

The Traveling Merchant is a special NPC who appears periodically and sells exclusive items for gems. His inventory rotates, and the items he offers can include evolution materials, rare trait tokens, and sometimes limited-edition cosmetics. Always check the Traveling Merchant's stock when he appears, because some of his items are not available from any other source. Keep a reserve of at least 2,000-3,000 gems at all times so you can buy his best offerings without scrambling for resources.

Anime Siege vs. Other Tower Defense Games

The Roblox tower defense genre is stacked right now, and Anime Siege competes directly with established titles. Here's how it stacks up against some of the biggest names:

Anime Siege's standout features are its trait rerolling depth and the Traveling Merchant system. If you enjoy min-maxing unit builds beyond just rarity, Anime Siege gives you more knobs to turn than most competitors. Games like Anime Defenders offer a larger player base and more frequent updates, while Anime Vanguards has a comparable trait system but a different pacing feel. For a completely different Roblox experience, you might also enjoy Blox Fruits, which swaps tower defense for open-world action RPG combat.

Frequently Asked Questions

Related Reading

• Anime Defenders Free Robux Guide (2026) — SSS-tier units, pity system, and endgame strategies
• Anime Vanguards Free Robux Guide (2026) — Trait rerolling, best teams, and all working codes
• Blox Fruits Free Robux Guide (2026) — Best fruits, leveling routes, and PvP strategies