Hero Zero — patch notes and updates
Stored observation / content update:
Dated developer announcements recorded from Steam. Open the source for the complete update.
| Update | Date | Excerpt / source |
|---|---|---|
| The new Jumpstart Server is now live! | 2026-06-30 | 🚀⚡ The New Jumpstart Server Is Now Live! 💥A brand-new adventure begins today, hero!The new Jumpstart Server jumpint5 is now open and offers the perfect opportunity to start fresh, compete from day one, and build your hero faster than ever before.🌟 Jumpstart Highlights:⚡ Accelerated progression during the Jumpstart phase🏆 Compete for the top ranks from the very beginning🤝 Build your team and dominate the leaderboards🎁 Earn exclusive rewards throughout the Jumpstart phase📅 Jumpstart Phase: July 1 – July 31, 2026At the end of the Jumpstart phase, the server will be briefly shut down for maintenance. Afterwards, gameplay continues with all |
| Season of the Sun God – Embrace Divine Power! | 2026-06-30 | ☀️🦊 Season of the Sun God Has Begun! 🔥 The power of the rising sun fills Humphreydale with divine energy!Step into the Hero Set of the Divine Dawn and let your radiant strength shine across the battlefield. 📅 Season runs: July 1 – July 31, 2026 ☀️ Season bonus increases your basic Strength in PvP battles🎁 Collect Season Points to unlock radiant bonus rewards🐾 Meet the graceful white fox Hikari with a special level 10 skill 🧊📦 Collection Event: “The Cube Craze” 📅 July 1 – July 7, 2026 Professor Cornelius Rightangle is threatening the beloved round shape of donuts with his cube craze!Help save donut perfection and earn incredible reward |
| Supervillain Lair – Stop Dr. Wireless! | 2026-06-23 | 📡 Stop Dr. Wireless – Supervillain Lair Now Live! ⚡ Humphreydale is in danger once again! 🆘 The evil Dr. Wireless is back with a twisted new scheme: he wants to steal the internet, seal it inside cans, and sell it back to the citizens for outrageous prices! His greedy plan is spreading chaos across the city — and only true heroes can stop him! 🌟 Event Details: 📅 When: June 24 – June 30, 2026🧠 Battle Dr. Wireless in his Supervillain Lair🌐 Save Humphreydale’s internet before it’s gone for good🎁 Defeat him to earn heroic rewards and exclusive loot Team up, log in, and disconnect this villain from the network — permanently! 🔌💥 #HeroZero |
| Patch notes 2026-06-23 | 2026-06-23 | New Features Bonus Days • New Bonus Days have been added. Coming soon, you can look forward to things like: – Increased chance to get Jetons from missions, duels, and League fights – Increased Adrenaline regeneration – Increased battery effectiveness – and much more! Heroic Deeds • The Heroic Deed “Catch ’Em All!” has been expanded: As a reward for collecting 200 different sidekicks, you’ll now receive a new sidekick with an especially strong special skill! Items • The item comparison and sidekick comparison have been expanded and now show the impact of modifications and the set bonus. • Items that are better based on their base stats now hav |
| Football Fever – Kick Off the Summer Celebration! | 2026-06-10 | ⚽🏆 Football Fever Has Hit Humphreydale! 🔥Heroes all across Humphreydale are catching football fever during out soccer special! 📅 June 11 – July 19, 2026 ⚽ Take on football-themed missions 🐾 Unlock 2 adorable sidekicks with special level 20 skills 🧥 Collect 10 football-themed items 🎁 Grab Surprise Boxes and fan gear in the Shop 📅 June 11 – June 18, 2026 – “Off to the Stadium!” Collection Event 🎁 Rewards: Sidekick Francis 📣 Gadget Reward: Whistle with Digital Decibel Display Get ready for the biggest football celebration of the summer! ⚽💥 #HeroZero #FootballFever #CollectionEvent #Francis #SummerSports |
| Season of the Lawkeeper – Justice Is on Patrol! | 2026-05-31 | 🚨 Season of the Lawkeeper Has Begun! 🐾 Crime doesn’t stand a chance in Humphreydale — because justice is on patrol! Step into the role of a fearless Lawkeeper and bring order back to the streets. 📅 Season runs: June 1 – June 30, 2026 ⚖️ Unlock the Hero Set of the Lawkeeper 💥 Season bonus “Busted!” can deal extra damage over multiple rounds in PvP battles 🎁 Collect Season Points to earn heroic bonus rewards 🐾 Meet your loyal sidekick Deputy Rex 🦴 Special skill “Chew Bone” (critical hits become even more powerful) Track down crooks, enforce the law — and keep Humphreydale safe! 🚨💥 #HeroZero #SeasonOfTheLawkeeper #DeputyRex #PvPBoost #J |
| Sci-Fi Week & Build Your Hero Academy! | 2026-05-01 | 🚀👽 Sci-Fi Week Has Begun in Humphreydale! 🌌✨ Get ready for a futuristic adventure, hero!Sci-Fi Week is here — and the Hero Academy: Sci-Fi is opening its doors! 📅 May 2 – May 8, 2026🎓 Build and expand the Hero Academy: Sci-Fi🧥 Unlock the Hero Set of the Sci-Fi Cosplayer⚔️ Get the Weapon Set of the Sci-Fi Cosplayer🏡 Collect 9 futuristic hideout items + legendary mods🦹 Defeat the villain Reverse Nerd for epic rewards🐾 Earn a sidekick with a special level 20 skill🎁 Find Futuristic Surprise Boxes in the Second-Hand Shop🧩 Join the collection event for extra rewards🏠 Final reward: choose a piece from the Reverse Nerd set🍩 Don’t miss th |
| Season of the Private Investigator – Follow Every Clue! | 2026-04-30 | 🕵️♂️🌧️ Season of the Private Investigator Has Begun! 🔍💼 Rain falls, secrets whisper, and danger lurks in every shadow…Humphreydale is wrapped in an endless noir night — and you’re on the case! 📅 Season runs: May 1 – May 31, 2026🕵️ Step into the role of a Private Investigator💥 Season bonus boosts your basic Intuition in PvP battles🎁 Collect Season Points to unlock exclusive rewards🐾 Meet your sidekick Humphrey🔍 Special skill “Under the Magnifying Glass” (chance to stun opponents for 1 round) Follow every clue, expose the truth — and bring justice to the streets! 🖤💥 #HeroZero #SeasonOfThePrivateInvestigator #NoirVibes #Humphrey #Pv |
| Supervillain Lair – Defeat Professor O. No! | 2026-04-21 | 🦹💥 Professor O. No Has Entered the Game!A new mastermind rises in Humphreydale… And he’s not here to play nice.⚡ Professor O. No has opened his Supervillain Lair ⚔️ Packed with danger, chaos — and serious rewards📅 April 22 – April 28💥 Take him down if you dare 🏆 Claim powerful loot 🔥 Prove once again: heroes ALWAYS winThe city is watching… Will you answer the call?#HeroZero #SupervillainLair #ProfessorONo #HeroicBattle #DefeatTheVillain #Humphreydale |
| New Servers Are Live – Start Your Heroic Journey Now! | 2026-04-01 | 🌍🚀 New Servers Are NOW LIVE! 💥The wait is over, heroes!The brand-new servers are officially open — it’s time to begin your next heroic journey and compete from the very first moment! 🌍 Now live:S32, PL37, GR34, BR31, FR23, BG11, RO8 💥 Why join today? ⚡ Be among the pioneers shaping the fresh rankings ⚡ Grow your hero from zero to legend ⚡ Form powerful teams and fight for glory 🧢 Start fresh with new rivals, new rankings, and a brand-new chance to rise to the top💥 Build your hero, join forces with a team, and dominate the leaderboards🔥 Claim your place now and make your mark from day one!#HeroZero #NewServer #LaunchDay #FreshStart #Ne |
| Easter Special – Stop the Egg Thief! | 2026-03-31 | 🐰🌸 Easter Special Is Live in Humphreydale! 🥚✨Spring is here — and so is a heroic Easter celebration!But beware… a nasty egg thief is trying to ruin the holiday for everyone.It’s up to you to save Easter!📅 April 1 – April 6, 2026🥚 Complete special Easter missions🧥 Find 19 themed items in the Second-Hand Shop🦹 Stop the evil egg thief before he causes chaosSidekicks to discover:🐤Tweeny 🐰Little Hopsy 🐇Thumper 🐑Lemmy 🎁 Easter Surprise Boxes, Travel Boxes & tasty donut rewards await🏡 Collect Easter-themed hideout items in Equipment Boxes⚡ Easter Double Week with a different bonus every dayHop into action and save Easter, hero! 🐰💥#Her |
| Season of the Major Heist is Live! | 2026-03-31 | 🕵️♂️💰 Season of the Major Heist Has Begun! 🎷🌧️ Rain-soaked streets, jazzy nights, and shadows full of secrets…Humphreydale turns into a noir crime scene — and you’re right in the middle of the action!💰 Season of the Major Heist Highlights📅 Season runs: April 1 – April 30, 2026🧥 Unlock the Hero Set of the Elaborate Heist🐾 Meet your refined sidekick Meowdette (special level 20 skill)💥 Season bonus “Ace Up Your Sleeve” boosts your missile damage in PvP battles🎁 Collect Season Points to earn stylish bonus rewards Suit up, stay sharp — and pull off the perfect heist! 🖤💼#HeroZero #SeasonOfTheMajorHeist #HeistSeason #Meowdette #PvPBoost |
| Hero Academy: Earth Is Now Open! | 2026-03-17 | 🌍 Hero Academy: Earth – Train Tomorrow’s Heroes! 🦸♂️The next generation of heroes is ready to rise! Build, manage, and train young superheroes at the Hero Academy: Earth. Your leadership shapes the future!🏫 Hero Academy: Earth 📅 March 18 – March 24, 2026🎓 Train new heroes at the Hero Academy🎁 Earn cool rewards for your efforts🌍 Earth-themed academy challenges await The future of heroism starts with you! 🌱💪#HeroZero #HeroAcademy #HeroAcademyEarth #TrainTheNextHero |
| The Season of the Coral Reef Now Live! | 2026-02-28 | 🪸 Season of the Coral Reef Is Live – Overgrown Power from the Ocean Depths! Wild coral growth is spreading through the depths of Humphreydale’s seas!During the Season of the Coral Reef, untamed ocean forces wrap your hero in living coral and raw aquatic energy. Dive into an overgrown underwater world and let nature’s strength take over!🪸 Season of the Coral Reef📅 March 1 – March 31, 2026🧥 Get the Hero Set of the Overgrown Coral Reef⚔️ Secure the Weapon Set of the Overgrown Coral Reef⚡ Season Bonus: boosts your basic stats in PvP battles🎁 Collect Season Points to unlock powerful, nature-infused bonus rewards🐾 Unlock the electrifying side |
| Season of Mushrooms Is Live! | 2026-02-02 | 🍄 Season of Mushrooms Has Begun – Let Heroism Grow! 🌿✨During the Season of Mushrooms, heroism spreads through Humphreydale like a vast mycelium network! Harness the hidden power beneath the surface and let fungal strength fuel your rise. This season is packed with spore-powered rewards and underground might! 🍄 Season of Mushrooms📅 February 1 – February 28, 2026🧥 Get the Hero Set of the Mycelium Tamer⚔️ Grab the Weapon Set of the Mycelium Tamer⚡ Season Bonus: boosts your basic Stamina in PvP battles🎁 Collect Season Points to unlock spore-powered bonus rewards🐾 Unlock the adorable sidekick “Myzi”💥 Myzi’s special level 30 skill gives you |
| New Jumpstart Server Is live! | 2025-12-31 | 🌍🚀 The International Jumpstart Server Is NOW LIVE! 💥Your heroic journey begins today! The brand-new International Jumpstart Server has officially launched — packed with faster progress, fresh competition, and epic rewards! 🌟 Launch Highlights:📅 Start Date: January 1, 2026⚡ Jumpstart Phase: January 1 – January 31, 2026→ Modified rules & boosted progression for a powerful head start🧢 Compete globally with new rankings, new rivals, and new fame waiting to be claimed💾 Starting February 1, 2026:All your progress, items, and purchased donuts will be saved, and the server will continue as a normal Hero Zero server with regular rules and progr |
| Season of Crystals Begins — Plus a New Collection Event! | 2025-12-31 | 💎 Season of Crystals + Special Collection Event! ✨🕵️♂️Crystal energies are rising from deep within the Earth! Harness their power to strengthen your hero — and at the same time, join secret agent Rick Blurry on a dangerous mission against Yoyodyne. Two exciting adventures await you, each offering unique rewards! 💎 Season of Crystals📅 January 1 – January 31, 2026🧥 Get the Hero Set of the Impenetrable Crystal💪 Season bonus: boosts your basic Strength in PvP battles🕸️ Unlock the dazzling sidekick Webby✨ Webby’s special skill: Bladelike Crystal Thread (Level 10)🎁 Collect Season Points for crystal-clear bonus rewards🕵️♂️ Collection Even |
| Supervillain Lair: Klaus Yoyodyne Jr. Returns! | 2025-12-21 | 🎄🦹♂️ Supervillain Lair Detected — Klaus Yoyodyne Jr. Strikes Again! ❄️🔥 A chilling disturbance has been detected in Humphreydale! Klaus Yoyodyne Jr. has resurfaced — fueled by festive frustration and ready to unleash holiday havoc. It’s up to you, hero, to infiltrate his lair, foil his grinchy schemes, and protect the holiday spirit!📅 December 22 – December 28, 2026 🦹♂️ Take down Klaus Yoyodyne Jr. and his minions🎁 Earn special Supervillain Lair rewards💥 Restore peace and joy to Humphreydale just in time for the holidays Suit up, step in, and stop the seasonal sabotage! 🎅✨ #HeroZero #SupervillainLair #YoyodyneJr #HolidayRescue #Save |
| Christmas in Humphreydale – Stop the Saboteur, save the holidays! | 2025-12-01 | 🎄 December in Humphreydale – Festive Chaos & Heroic Cheer! ✨The Christmas season has taken over Humphreydale!Festive missions, rare finds, and a sneaky Christmas Saboteur are waiting for you.Show the city that true heroes don’t let the holidays be ruined!📅 December 1 – December 29, 2025🧩 Complete festive missions all month🛍️ Discover 41 items + 5 sidekicks with special skills in the Second-Hand Shop😈 Hunt the Christmas Saboteur roaming the cityKeep the spirit bright and the Saboteur on the run! 🎅💥#HeroZero #ChristmasInHumphreydale #FestiveMissions #ChristmasSaboteur #SecondHandShop |
| Season of the Whale – Dive Into Ocean-Sized Power! 🌊 | 2025-12-01 | 🐋 Season of the Whale Has Begun! 🌊From the ocean’s depths, gigantic sea heroes rise once more! Channel the calm and wisdom of the deep as you embark on this majestic new season.🌟 Season Highlights:📅 Season Duration: December 1 – December 31, 2025🧥 Unlock the Hero Set of the Ocean Colossus🐾 Get the sidekick “Biggy” with a level 20 special skill that increases your Brains⚡ Enjoy a PvP bonus that boosts your basic Intuition🎁 Collect Season Points to unlock even more rewardsDive deep, fight smart, and conquer the waves, hero! 🌊💥#HeroZero #SeasonOfTheWhale #OceanColossus #Biggy #PvPBoost #BrainsUp #HeroZeroSeason |