✅ Last Updated: June 2026 | Verified this week
Bathtub Universe is a Roblox free-for-all battleground from the Old Game Federations group, inspired by DFB’s Skibidi Toilet series. You spawn as one of dozens of Skibidi Bathtub characters, each with its own powers where some can fly and some can stomp, then you fight every other player in the arena to earn Dollars. You spend those Dollars to unlock stronger characters, finish quests for extra cash, and work your way up the roster.
The game launched in December 2024 and has already passed 47 million visits, running 20-player servers with regular updates that add new characters, raids, and reworks. This guide covers how to play, unlocking characters, codes, and tips for new players, with links to the codes and script pages at the bottom.
Bathtub Universe Overview
| Bathtub Universe Overview |
| Game Name |
Bathtub Universe |
| Developer |
Old Game Federations |
| Genre |
Battlegrounds / Fighting |
| Platform |
Roblox (PC, Mobile) |
| Visits |
47M+ |
| Max Players |
20 |
| Release |
December 2024 |
How to Play Bathtub Universe
- Load in and pick a Skibidi Bathtub character to fight as, since each one has its own powers and play style.
- Battle the other players in the free-for-all arena and knock them out, since defeating opponents is how you earn Dollars.
- Spend your Dollars to unlock stronger characters with better abilities, which makes the next fights easier.
- Finish the in-game quests, since they pay out extra Dollars and rewards on top of your match wins.
- Redeem the latest codes for free Dollars, boosts, and limited characters, so you unlock more of the roster faster.
Bathtub Universe Gameplay and Strategy
Bathtub Universe is built around fast free-for-all combat rather than a quiet grind. Every server drops up to 20 players into one arena where everyone fights everyone, drawing on the Skibidi Bathtub characters and chaotic energy that fans of DFB’s series know. Some characters can fly, some can stomp, and some are huge, so picking a character whose powers suit your style is the first real decision you make.
Unlocking the roster is the main thing to chase. You earn Dollars by knocking out other players and finishing quests, then spend them to unlock stronger characters with better abilities. Codes hand out free Dollars and XP or Dollar boosts on top of that, so redeeming the active ones is the quickest way to fill out your collection without grinding match after match.
The game keeps growing over time. The developers run raids and add new characters, reworks, and limited skins in updates, and some of the best characters come from like milestones rather than the shop. Servers shut down for a short while whenever a new update goes live, so it is worth jumping back in right after a patch to grab the newest characters and codes.
Tips for New Bathtub Universe Players
- Unlock a flying or high-mobility character early, since being able to escape and reposition keeps you alive longer in the free-for-all.
- Redeem the latest codes before you start, since the free Dollars give you a head start on unlocking better characters.
- Save the XP and Dollar boost codes for a long play session, so your wins are worth more while the boost is running.
- Finish the quests for steady Dollars, since they pay out even when you are not winning every fight.
- Learn what each character’s powers actually do before committing, since knowing your moves and the arena is what wins matches here.
Bathtub Universe FAQ
What kind of game is Bathtub Universe?
Bathtub Universe is a Roblox free-for-all battleground by the Old Game Federations group, inspired by DFB’s Skibidi Toilet series. You fight as Skibidi Bathtub characters, earn Dollars by knocking out other players, and spend them to unlock more of the roster. It launched in December 2024.
Is Bathtub Universe free to play?
Yes, Bathtub Universe is free to play on Roblox. You can jump into the arena and fight without spending anything, and you can speed up unlocking new characters with Dollars from fights, quests, and codes.
Does Bathtub Universe have codes?
Yes. The game has a working code system you reach through the PROMO CODES button on the main menu, and the active codes give free Dollars, boosts, and limited characters. Check the Bathtub Universe Codes page for the live, working list.
How do you unlock characters in Bathtub Universe?
You unlock most characters with Dollars, which you earn by defeating other players and finishing quests, while a few are tied to like milestones and handed out through codes. Redeeming codes gives you bonus Dollars to unlock them faster.
Does Bathtub Universe have PVP?
Yes. Bathtub Universe is a free-for-all arena, so every match is player versus player and the goal is to knock out everyone else to earn Dollars and climb the roster.