Last checked: March 24, 2026

Toilet Tower Defense Free Robux Guide 2026: All Codes, Best Units & Pro Strategies

By Earnaldo Team • March 22, 2026 • 12 min read

Toilet Tower Defense has exploded past 6.1 billion visits on Roblox, and it's not hard to see why. Telanthric Development took the Skibidi Toilet meme, mashed it into a surprisingly deep tower defense game, and now 3.7 million group members are placing Cameramen and Drillmen every single week. Whether you're grinding Episode 79 Part 2 or hunting for that 1% shiny drop, this guide covers everything you need to dominate TTD in 2026, from active codes to unit tier lists to the exact build order that'll carry you through boss waves.

What Is Toilet Tower Defense in 2026?

Toilet Tower Defense (TTD) is a tower defense game on Roblox built around the viral Skibidi Toilet universe. Developed by Telanthric and IamEvan under the Telanthric Development studio, the game launched in mid-2023 and has since racked up over 6.1 billion total visits and 1.5 million favorites. Those aren't small numbers. That puts TTD in the top tier of active Roblox games alongside heavy hitters like Blox Fruits and BedWars.

The concept is straightforward: waves of Skibidi Toilets march down a path, and you place Cameramen, Speakermen, and other units from the Skibidi universe to stop them before they reach the end. But beneath that simple loop lies a deep metagame of unit synergies, buff stacking, shiny hunting, and crate gambling that keeps millions of players coming back weekly.

What really sets TTD apart from other Roblox tower defense games is the update cadence. Telanthric Development pushes new content on a weekly schedule, and they've kept that pace consistently. The game is currently on Episode 79 Part 2, which means there are dozens of maps, hundreds of unit variants, and a constantly shifting meta. If you played 3 months ago and dropped off, the game you'd come back to would look dramatically different.

The TTD main lobby where you'll access episodes, open crates, and manage your unit inventory

All Active Toilet Tower Defense Codes (March 2026)

TTD codes hand out free coins and luck boosts, which directly translate into more crate opens and better unit pulls. Telanthric drops new codes during updates, milestone celebrations, and special events. Here are all 6 currently active codes as of March 22, 2026:

Codes in TTD expire without warning, usually when a new update drops. Bookmark this page and check back weekly, because we update this list within 24 hours of every new code drop. If you're looking for codes in other tower defense games, check out our Anime Defenders guide or Anime Vanguards guide as well.

How to Redeem Codes in Toilet Tower Defense

TTD uses a chat-based code redemption system instead of a dedicated GUI button. Here's how it works:

1. Launch Toilet Tower Defense on Roblox and wait for the lobby to fully load.
2. Open the in-game chat by pressing the / key or clicking the chat icon in the top-left corner.
3. Type /redeem CODENAME replacing CODENAME with the actual code (e.g., /redeem EPISODE79).
4. Press Enter and look for a green confirmation message. Your coins and boosts will be added instantly.
5. If you see "Invalid code," double-check the spelling. Codes are case-sensitive, so type them exactly as shown above.

One common mistake: players try to redeem codes before the lobby finishes loading. If the chat command doesn't work, wait another 5-10 seconds and try again. The /redeem system only activates after all game assets have loaded.

Best Units Tier List for Toilet Tower Defense 2026

The TTD meta shifts every week with new unit releases, but certain units have stayed at the top for months. Here's the definitive tier list based on DPS calculations, utility value, and performance in Episode 79 Part 2 boss waves.

S-Tier (Must-Have Units)

Upgraded Titan Cameraman sits comfortably at the top of every tier list for good reason. Its raw DPS output at max level is unmatched by any other unit in the game. When placed within a DJ Toilet's buff radius, it single-handedly carries waves 20-30 on most maps. If you're only going to invest in one premium unit, this is the one.

Godly Clockwork Cameraman fills a role that no other unit can replace: boss stun-locking. Its attack applies a stun effect that, when timed correctly, keeps bosses permanently frozen in place. On Episode 79 Part 2's final boss, a well-placed Godly Clockwork Cameraman is the difference between winning and losing. The stun duration scales with upgrades, so max it out immediately.

DJ Toilet doesn't deal damage directly, but it's arguably the most important unit in the game. Its buff aura increases the damage output of all nearby units by a significant multiplier. Stacking 2 DJ Toilets in your formation effectively doubles or triples your total DPS. Every competitive build uses at least one.

The S-tier trio: Upgraded Titan Cameraman, Godly Clockwork Cameraman, and DJ Toilet working together

A-Tier (Strong Picks)

Titan Drillman is the newest addition to the A-tier roster. Released in a recent update, Titan Drillman brings area-of-effect damage that tears through clustered waves. It's not quite at Upgraded Titan Cameraman's single-target DPS level, but against mob-heavy waves (especially waves 10-20), it outperforms everything else.

Astronaut Cameraman rounds out the A-tier with solid DPS and a unique range advantage. Its attack range is roughly 30% larger than standard Cameramen, which means better map coverage and more shots on enemies as they traverse the path. It slots in perfectly as a filler unit once your S-tier core is set up.

B-Tier (Solid Workhorses)

Standard Cameraman variants, Speakermen, and upgraded basic units live here. They won't carry you through endgame content, but they're essential for early waves and for players who haven't pulled the S-tier units yet. Normal Cameraman specifically is one of the best wave 1-5 units because of its low cost and decent early DPS.

C-Tier (Situational/Collection Only)

Older units that haven't received buffs, most common pulls from the Main Crate, and novelty units fall here. They're fine for casual play and completing your collection, but you shouldn't be investing upgrade currency into them unless you've already maxed your S-tier and A-tier units.

How to Build the Perfect Defense in Toilet Tower Defense

Knowing which units are strong is only half the battle. Placement, timing, and upgrade order matter just as much as the units themselves. Here's the step-by-step build order that top TTD players use to clear the hardest content in 2026:

1. Waves 1-3: Cheap Start. Place 2-3 Normal Cameramen at the first chokepoint on the map. Don't spend more than necessary here. These units handle early Skibidi Toilets easily and cost almost nothing.
2. Waves 3-5: Upgrade, Don't Expand. Resist the urge to place new units. Instead, upgrade your existing Cameramen to level 2-3. Each upgrade level increases DPS more efficiently than placing a brand new unit at this stage.
3. Wave 6: Drop DJ Toilet. Place your first DJ Toilet in the center of your existing formation. Make sure its buff radius covers all your Cameramen. This single placement will roughly double your team's damage output.
4. Waves 8-10: Deploy Your Carry. Place Upgraded Titan Cameraman (or your best DPS unit) within DJ Toilet's buff range. This is your primary damage dealer for the rest of the run. Upgrade it immediately to at least level 3.
5. Pre-Boss Wave: Set the Stun Trap. Drop Godly Clockwork Cameraman near the end of the path, ideally at the last turn before the exit. Its stun-lock will catch any enemies that slip past your main formation, and it's essential for keeping bosses in place.
6. Final Waves: Stack and Fill. Add a second DJ Toilet if you have one, then fill remaining placement slots with Astronaut Cameramen or Titan Drillman. Prioritize upgrading your carry and DJ Toilets before spending on filler units.

Optimal placement: DJ Toilet's buff radius covering the main DPS cluster at an inner curve chokepoint

Game Passes Breakdown & Which to Buy First in 2026

TTD offers 8 game passes ranging from 99 to 499 Robux. Not all of them are created equal. Here's a ranked breakdown of every pass, what it actually does, and whether it's worth your Robux.

Tier 1: Buy These First

Double Coins (99 Robux) is the single best value game pass in the entire game. For less than a dollar's worth of Robux, you permanently double all coin earnings from completed waves. Since coins are the primary currency for everything, from crate opens to unit upgrades, this pass pays for itself within a few hours of play. If you buy nothing else, buy this.

VIP (299 Robux) gives you a VIP tag, +1 coin per AFK cycle, and access to the exclusive VIP Crate. The VIP Crate has a separate loot pool with units you literally can't get anywhere else. The +1 AFK coin bonus also stacks with Double Coins, making your passive income significantly better.

Tier 2: Strong Investments

Shiny Hunter (499 Robux) doubles your shiny unit drop chance from the base 1% to 2%. That might sound small, but over hundreds of crate opens, it means roughly twice as many shiny variants. Shiny units have boosted stats compared to their standard versions, so competitive players consider this essential.

Lucky Gamepass (199 Robux) gives you 2x luck on the Main Crate specifically. If you're grinding for rare units from the standard crate pool, this pass noticeably improves your pull rates. It doesn't affect VIP Crates or Event Crates though, so pair it with the VIP pass for full coverage.

Tier 3: Nice to Have

Double Lucky Toilet Spawning (249 Robux) increases the spawn rate of Lucky Toilets, which drop bonus coins when defeated. Good for coin farming, but less impactful than Double Coins since it only affects one income source.

+1000 Inventory Storage (199 Robux) expands your unit storage by 1,000 slots. You won't need this early on, but once you're deep into the shiny hunting and collection game, inventory space becomes a real bottleneck.

Clan Creator (499 Robux) lets you create your own clan. Clans are a social feature that's still being expanded. Worth it if you want to build a community, but not a gameplay advantage.

Season/Event Pass Premium (499 Robux) unlocks the premium track on the current season or event pass. The value here depends entirely on the specific season's rewards. Check what's in the current premium track before buying.

AFK Farming Guide for Maximum Coins in 2026

TTD's AFK Farm is one of the best passive income systems in any Roblox game. You can literally earn coins while sleeping, and with the right setup, you'll wake up to thousands of coins ready for crate opens.

To access AFK Farm, head to the designated AFK area in the main lobby. Your character will automatically earn coins at a set rate as long as you stay in the game. VIP pass holders earn +1 additional coin per cycle, and Double Coins pass holders get their AFK earnings doubled too.

Here's the math on why AFK farming matters: a standard play session might earn you 500-800 coins per hour of active grinding. AFK farming earns less per hour, but it runs 24/7 without your input. Over an 8-hour sleep cycle with Double Coins and VIP stacked, you can wake up to a substantial coin pile without touching your keyboard.

The most efficient AFK farming strategy combines Double Coins (99R) and VIP (+1 AFK coin) to maximize passive income. If you're looking to get those game passes without spending real money, you can earn free Robux through platforms like Earnaldo by completing offers. Many players have earned enough for the Double Coins pass in under an hour.

Episode 79 Part 2 Strategy Guide for 2026

Episode 79 Part 2 dropped recently and it's one of the harder episodes Telanthric Development has released. The final boss has a massive HP pool, the wave count is higher than previous episodes, and there are several new enemy types with unique mechanics that punish unprepared players.

Key Differences from Episode 79 Part 1

The path layout in Part 2 is longer with tighter turns, which actually benefits players who know how to exploit chokepoints. Enemy speed ramps up faster than Part 1, with sprint-speed Skibidi Toilets appearing as early as wave 8 instead of wave 12. The boss wave introduces a new mechanic where the boss splits into 3 smaller versions at 50% HP, each taking a different path branch.

Recommended Team Composition

For Episode 79 Part 2, you want this exact setup: 1x Upgraded Titan Cameraman (main DPS), 1x Godly Clockwork Cameraman (boss stun), 2x DJ Toilet (damage buffs), 1x Titan Drillman (wave clear), and fill the remaining slots with Astronaut Cameramen. The double DJ Toilet setup is critical here because the boss's HP pool is so high that single-buff DPS won't kill it before the stun wears off.

Start with Normal Cameramen as usual for waves 1-5, then transition into your core setup. The key timing window is wave 15: you need your Godly Clockwork Cameraman placed and at least level 2 before the mini-boss appears. If you're late on this, the mini-boss will leak through and you'll lose a life that you can't afford to spare for the final boss.

Episode 79 Part 2's boss splits into three at 50% HP, requiring coverage across multiple path branches

Boss Phase Strategy

When the boss reaches 50% HP and splits, you need coverage on all 3 path branches. Pre-place one Astronaut Cameraman on each side branch before the boss wave starts. Your main formation on the central path handles the primary split, while the side Cameramen slow the other two splits enough for your Godly Clockwork Cameraman to rotate its stun between them.

If you've got a second Godly Clockwork Cameraman, place it at the convergence point where all 3 paths merge back together. This creates a stun net that catches any split boss that gets through your initial defense. It's overkill on easier difficulties but essential for Hard mode clears.

How to Get Free Robux for TTD Game Passes

Game passes like Double Coins and VIP make a massive difference in TTD progression, but not everyone has Robux to spare. Earnaldo lets you earn free Robux by completing surveys, watching videos, and trying out apps. You can earn enough for the Double Coins pass (99 Robux) in a single session, and the VIP pass (299 Robux) within a few days of casual use.

Best TTD YouTubers to Follow in 2026

Staying on top of the TTD meta means watching the right content creators. These YouTubers cover codes, strategies, tier list updates, and leak breakdowns within hours of every update.

LTkrazy (600K+ subscribers) is the largest dedicated TTD YouTuber. His videos cover new unit showcases, tier list updates, and full episode walkthroughs. If you want a single source for TTD news, LTkrazy's channel is it. He typically uploads within 2-3 hours of every update going live.

Telanthric is one of the actual game developers and runs a personal YouTube channel alongside developing TTD. His videos offer insights into upcoming features and behind-the-scenes looks at the development process. Following Telanthric gives you advance notice of upcoming changes before they go live.

Blam Spot focuses on TTD trading, crate opening, and economy analysis. If you're trying to figure out which units to invest in and which to trade away, Blam Spot's tier list and market analysis videos are the best resource available.

Between these three channels, you'll have complete coverage of everything happening in TTD. Subscribe to all three and turn on notifications for LTkrazy specifically, since he's the fastest to cover new codes when they drop.

If you enjoy tower defense games on Roblox, you might also want to check out our guides for similar games like Anime Last Stand and Steal a Brainrot, which share some strategic overlap with TTD.

Advanced Tips for Toilet Tower Defense Veterans in 2026

You've got the basics down. Here are the high-level strategies that separate top 1% players from everyone else.

Buff Stacking Mechanics

DJ Toilet's buff doesn't just add flat damage. It applies a percentage multiplier, which means stacking multiple DJ Toilets creates multiplicative scaling rather than additive. Two DJ Toilets covering the same unit is dramatically more powerful than having them buff separate units. Always cluster your DPS and buffers together rather than spreading them across the map.

Shiny Hunting Optimization

With the base 1% shiny rate (2% with Shiny Hunter pass), you're looking at roughly 50-100 crate opens per shiny pull. The Lucky Gamepass stacks with natural luck boosts from codes, so redeem all luck boost codes before doing a crate opening session. Track your pulls in a spreadsheet if you're serious about it. Over 500+ opens, you'll see your actual rate converge toward the expected percentage.

Inventory Management

Once you've been playing for a few weeks, inventory bloat becomes a real problem. The default inventory cap fills up fast, and the +1000 Storage pass only delays the inevitable. Here's the rule: keep all S-tier and A-tier units, keep shiny variants of everything, and use duplicates of B-tier and below as trade fodder. The TTD trading community is active and you can often flip 3-4 common duplicates for a single rare unit you're missing.

Coin Economy

The most efficient coin-to-value conversion isn't crate opening. It's targeted unit upgrading. A fully maxed Upgraded Titan Cameraman outputs more DPS than 5 unupgraded ones. Spend coins on upgrades first, crates second. The exception is during events with limited-time crates, where the event-exclusive units are often disproportionately strong compared to their crate cost.

Frequently Asked Questions About Toilet Tower Defense