Events running now inside Roblox games, and what is coming next. Every entry is based on the developer's own announcement.
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October's exclusive Ultimate Plumber Club alien is the agile Negative Spidermonkey! Swing into battle with sticky webbing and unleash primal four-armed agility. Unlock Negative Spidermonkey permanently when you're subscribed during October. Join the Ultimate …
2 days left
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The fiery Methanosian awaits! Complete the Forever Knight Adventure on Hard difficulty to unlock Alien Force Swampfire absolutely free. Harness explosive flames and unstoppable plant regeneration with this classic transformation. Plus, check out the season ve…
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November's exclusive Ultimate Plumber Club alien is the chilling Negative Big Chill! Freeze your enemies solid and phase through any obstacle with icy precision. Unlock Negative Big Chill permanently when you're subscribed during November. Join the Ultimate P…
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It's the ultimate celebration! This weekend only, claim the powerful Gax absolutely free as our gift to you. Once the event ends, Gax will be heading off - so grab him while you can! Plus, enjoy Double DNA all weekend long to unlock aliens and abilities faste…
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The ultimate showdown heats up! Dive into a brand new Kevin 11 season packed with an all-new story adventure and exclusive season rewards to unlock. Battle through fresh challenges, face a powerful new threat, and earn incredible prizes along the way.
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September's exclusive Ultimate Plumber Club alien is the mighty Negative Armadrillo! Pound the ground with powerful jackhammer arms and unleash devastating seismic shockwaves. Unlock Negative Armadrillo permanently when you're subscribed during September. Joi…
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August's exclusive Ultimate Plumber Club alien is the powerful Negative Ultimate Gravattack! Command supercharged gravitational forces and crush your enemies with overwhelming power. Unlock Negative Ultimate Gravattack permanently when you're subscribed durin…
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Final call! The Sumo Slammer Smackdown story is closing down and Cannonbolt Sumo goes with it. Complete the full questline before the event ends to claim him FREE - all quests are still available, so you can play the whole story from the start. Once the breac…
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Something is wrong with the old Sumo Slammers arcade cabinet. Ever since the storm hit, it won't stop sparking - and things from inside the game are starting to leak out.
Take part in daily quests, dropping on Friday, Saturday and Sunday! Complete the full q…
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The planetary powerhouse arrives! Gravattack commands gravitational forces, pulling enemies in and slamming them down with crushing planetary might. Take control of the battlefield with this cosmic transformation - add Gravattack to your collection today!
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A brand new way to play is here! Log in each day to find 3 fresh daily missions waiting for you. Complete them to earn awesome rewards and keep your hero skills sharp. New challenges drop every single day - jump in and see what today's missions have in store!
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July's exclusive Ultimate Plumber Club alien is the brilliant Negative Ultimate Galvan! Wield supercharged intellect and powerful tech mastery! Unlock Negative Ultimate Galvan permanently when you're subscribed during July. Join the Ultimate Plumber Club toda…
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June's exclusive Ultimate Plumber Club alien is the powerful Negative Swampfire! Command inverted plant regeneration and unleash devastating fire attacks. Unlock Negative Swampfire permanently when you're subscribed during June. Join the Ultimate Plumber Club…
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May's exclusive Ultimate Plumber Club alien is the powerful Negative NRG! Unleash radiation energy and dominate with negative power. Unlock Negative NRG permanently when you're subscribed during May. Join the Ultimate Plumber Club today in preparation for thi…
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Help us reach 78,000 likes and unlock an incredible reward for the entire community! When we hit this epic milestone, every player will receive the exclusive Ben 23 Handyman absolutely free. Hit that like button, spread the word, and let's bring Dimension 23'…
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April's exclusive Ultimate Plumber Club alien is the powerful Negative Gravattack! Command gravitational forces and crush your enemies. Unlock Negative Gravattack permanently when you're subscribed during April. Subscribe to the Ultimate Plumber Club now in p…
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The upgraded duplicator has arrived! Omniverse Ditto brings his sleek new design and unstoppable cloning powers to the battlefield. Collect Omni DNA to unlock this multiplication master absolutely free and overwhelm your enemies with an army of copies. Start …
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The legendary speedster returns! Classic XLR8 brings the iconic design from the original series with his signature lightning-fast velocity and razor-sharp reflexes. Relive the blur of Ben's earliest adventures with this nostalgic transformation. Add the class…
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March's exclusive Ultimate Plumber Club alien is the brilliant Negative Brainstorm! Harness inverted intelligence and devastating electrical powers with this negative transformation. Unlock Negative Brainstorm permanently when you subscribe this March. Join t…
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The legendary original is back! Classic Four Arms brings the iconic design from the original series with his signature four-armed fury and unstoppable strength. Relive the beginning of Ben's hero journey with this nostalgic transformation. Add the classic pow…
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Despite his massive size, Ultimate Alien Humungousaur somehow sneaked into the game a few days early! This colossal transformation from the Ultimate Alien series brings unstoppable strength and incredible growth powers to dominate any opponent. He's here ahea…
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The ultimate fusion of strength and stench is here! Stink Arms combines crushing four-armed might with overwhelming odor attacks for double the devastation. Invite a friend to play and unlock this incredible fusion alien for a 12-hour period absolutely free. …
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Help us reach 70,000 likes and unlock an incredible reward for the entire community! When we hit this epic milestone, every player will receive the exclusive Omniverse Buzzshock absolutely free. Hit that like button, spread the word, and let's electrify the g…
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The miniature menace arrives! This pint-sized powerhouse packs massive electrical energy and can zip through circuits with lightning speed. Buzzshock may be small, but his shocking abilities make him a force to be reckoned with. Add this electrifying alien to…
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This month's exclusive subscription alien is the devastating Negative Ultimate Echo Echo - and as a bonus, unlock Negative Diamondhead too! Both powerful transformations are yours to keep permanently when you subscribe this February. Don't miss this limited-t…
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Subscriptions are landing in Ben 10 Superhero Time!
Join the Plumbers and receive access to the powerful Bio-Suit as well as exclusive aliens every month!
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The cloning chaos begins! Ditto brings his incredible duplication powers to the game, letting you overwhelm enemies with numbers like never before. This pint-sized powerhouse may be small, but when he splits into an army, no challenge is too big! Add Ditto to…
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It's Ben 10's 20th Anniversary!
Jump into the game and celebrate with this free Chromastone skin. Use the reward code: 20YEARS
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Two incredible transformations join the fight! Goop brings shape-shifting slime and gravity-defying abilities, while Chromastone harnesses pure energy absorption and devastating laser blasts. Both aliens are now available to add to your Omnitrix - double your…
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Strange energy signals are coming from an ancient castle upgraded with alien tech. Kevin 11 has been spotted working with the Forever Knight inside. Your mission: Break into the fortress, survive the traps, and uncover what they're planning - before it's too …
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The creepiest celebration is here! This Spooky Season, unlock the monstrous Frankenstrike with an exclusive reward code.
Plus, check out terrifying new additions to the store: the corrupted Zombitrix, spine-chilling Omniverse Ghostfreak, and the twisted Ben…
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The ultimate showdown is coming! Join the Ben 10 Day mini-event starting 10/10 and help defeat Vilgax in an epic battle across 10 days of action. Complete new missions and earn exclusive rewards every single day, with the powerful alien Gax as your ultimate p…
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The poisonous eater emerges! This deadly Gourmand brings toxic chomping power and corrosive digestion to every battle. Murk Upchuck combines ravenous hunger with venomous might - add this toxic terror to your collection today!
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The ultimate fusion surfaces! This incredible combination brings together burning flames and crushing bite force in one devastating transformation. Heat Jaws merges the best of both worlds - add this blazing aquatic powerhouse to your collection today! Activa…
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The aquatic terror emerges from the depths! This razor-toothed hunter brings underwater supremacy and crushing jaw power to any battle. Ripjaws is ready to make waves and bite back against any foe - add this fierce fish to your collection today!
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The mystical menace takes control! Battle through Hex's twisted nightmare realm where dark magic warps reality around you. Plus, now you decide the action - vote for the next Battle Arena level at the end of each round and shape your own combat destiny!
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The costume contest king arrives! This massive alien brings convention style to every battle with his oversized strength and determination. Humungousaur shows that even in cosplay gear, size still matters - unlock this legendary skin today!
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The knightly warrior charges forth! This medieval champion dons heavy plate armour while wielding the same devastating electrical powers. Shock Rock trades modern tech for classic steel - add this legendary armoured transformation to your Omnitrix!
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The armored powerhouse from Dimension 23 spins in! This blue-plated crusher can curl into a ball and move at great speed, becoming nigh-invulnerable while rolling. Ben 23's signature spinner is ready to bowl over the competition - unlock this alien!
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The celebrity crusher from Dimension 23 arrives! This Perk Gourmand can eat solid matter and energy with his stretchy tongues, then spit out explosive balls of vomit with great accuracy. Ben 23's grossest transformation is ready to stomach any challenge - unl…
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