- 0.8.0 | Demon Rivals Update - 11 August 2026
Sho’guul makes a chaotic return to the Undermine! And he brought a frien…emy?? What is dark without light? Yin without Yang? Enter Order, Primordial Impetus, demonic counterpart to her brother Sho’guul. Together they keep the universe in balance and only occasionally meddle in the affairs of mortals.Both Sho’guul and Order can be encountered on your run and offer relics of tremendous power for a hefty price. Pay close attention to your Tendency if you wish to meet them.New ContentSho’guul, Opulent DemonRaw, unfettered chaos! The source of all entropy! Sho’guul favors those with negative tendencies and will punish those who seek to wield his power. Sho’guul offers legendary Relics in exchange for a random affliction of curses.Order, Primordial ImpetusOrder brings structure to the anarchy of Sho’guul. Order invites those with positive Tendency into her domain. Be sure to bring Blessings,…
- 0.8.0 | Demon Rivals Update Preview - 6 August 2026
UnderMine 2 0.8.0 Demon Rivals PreviewUnderMine 2's fifth major update is nearly here! Sho'guul returns to UnderMine 2 in 0.8.0 Demon Rivals, but this time he isn't alone. His sister Order vies for your favor and offers her own legendary items as reward. UM2 0.8.0 Demon Rivalry Preview Learn about the new Tendency mechanic in this huge update preview. Peep info on each demon, their new legendary items, and more! This is a killer update, and we're so excited to bring it to you soon!Cheers! - Thorium
- 0.7.5 | Lunar Magic Update - 15 June 2026
Welcome to 0.7.5 Lunar Magic! UnderMine 2 grows larger once again with the new playable character: Minerva, a fully functional Orrery, major updates to the Journal such as the Bestiary, four new achievements, and a slew of other improvements. New ContentLunar Sorceress MinervaMineva, a powerful sorceress from the Lunarum, comes to the Undermine! After making a startling discovery deep within the Sanctum, she succumbs to a potent curse and awaits her rescue within the Duskfall.Minerva fights with powerful Lunar Magic and is able to leech mana back from her foes in order to cast offensive arcana with devastating resultsBestiaryThe Bestiary has been added to the journal. Players can view stats, strengths, and weakness of each enemy, along with other information such as your kill count and charm count against that enemyThe Bestiary also shows the stats of your charmed followers such as thei…
- Spring Newsletter - 29 May 2026
We're not late! It is still technically spring and with it, comes the spring newsletter. We've been busy in the first half of the year, releasing two major updates. In case you missed them, The Roost added Familiars, and Duskfall added a whole new zone and boss, along with a lot more. Familiars added with The Roost offer you special abilities throughout your run. Bul & Gogi add an optional boss to the first floor of the UnderMine with Duskfall.From the Community:You all continue to push the game to its absolute limits and we are here for it. Look... we are not even sure what is going on in these screenshots.We've received a ton of love through the new run survey feature we introduced. Keep it coming: And a little hate, but you can't please everyone:Coming Up!We haven't slowed down since Duskfall and are getting close to releasing the next update. It brings a lot of cool things with it i…
- 0.7.0 | Duskfall Update - 1 May 2026
Welcome to 0.7.0 Duskfall! This is UnderMine 2's biggest update yet. Discuss these notes with other players and the developers on Discord!New Content The DuskfallThe goblins have been busy! We’ve added a new starting zone called The Duskfall, a goblin-infested, subterranean wilderness, full of magic and danger. Stop by the Thimble Thicket and purchase some size-related items from the Wizardlings. Defeat the fearsome duo of Bul & Gogi and claim the key to reopen the Goldmine.Thimble ThicketA peaceful tribe of forest dwellers known as Wizardlings have set up a marketplace in the center of The Duskfall. Known for their love of shrinking and growing things, the Wizardlings are happy to share their powers if you can afford them.Bul & GogiIn goblin culture, the goblin who tames the biggest frog becomes chieftain. It’s no wonder then that Gogi is chieftain since he rides Bul, an ancient frog o…
- 0.7.0 | Duskfall Update Preview - 22 April 2026
Are you prepared for Duskfall, Peasants?UnderMine 2 0.7.0 is possibly the biggest update we have ever brought to an UnderMine game. It features a whole new starting area, a new boss, new enemies, an end game challenge mode, and much much more!Challenge the goblin chieftain Gogi and his toad mount Bul. Unlock the goldmine for Camilla. Take on a whole new challenge with the Grim Crucible. For more on all these exciting features, check out our official preview: Official Preview: https://www.undermine2.game/070-duskfall-updateDuskfall will release on May 1st! If you're eager to try it now, it is available on our test branch. Visit us in Discord for instructions on how to access it. Cheers! We look forward to bringing this massive update to you in just over a week.- Thorium
- 0.7.0 Duskfall deployed to TestMine - 15 April 2026
Peasants! 0.7.0 Duskfall has been uploaded to the TestMine. You can try it now! Keep in mind that versions of the game on TestMine are a little buggier and less stable. We really appreciate your help testing these early versions of the game. If you'd like to try it and have not used TestMine before, simply follow these instructions: https://www.undermine2.game/test-branchDuskfall will officially release on May 1st. Cheers! - Thorium
- 0.6.0 | The Roost Update - 23 February 2026
Peasants! Update 0.6.0 The Roost is out now! Welcome to the Roost, home of a fan favorite feature, the familiars. Discuss this new update with other players or the developers on Discord. New Content The RoostThe Roost is an unlockable room in the Hub that houses familiars. Familiars are helpful companions that can unlock new abilities throughout a run. The Roost is unlocked via a quest offered by Beltrame, although it can technically be unlocked from the outset of the gameFamiliarsFamiliars each have 4 abilities. One is unlocked by default. One is unlocked only by acquiring the Egghinm's Scepter relic. Two others are unlocked via tasks. Tasks require the player to perform some kind of action. Some are repeatable and can be unlocked over and over. The player begins the game with the Canary familiar which now has new abilities. The following familiars have been added:CanaryCrackleClockwor…
- 0.6.0 | The Roost Update Preview - 18 February 2026
Welcome Peasants! Get ready to unlock the Roost!UnderMine 2 0.6.0 has been cooking in the TestMine for a couple of weeks and is nearly ready for release. 0.6.0 includes some big new features such as: The Roost - a home for your helpful companions, the familiarsFamiliars New ShopsNew items, achievements, and secretsAnd more...Visit the UnderMine 2 website for a detailed preview of what's to come: https://www.undermine2.game/060-the-roost-update
- UM2 0.6.0 Deployed to TestMine - 6 February 2026
Happy Friday Everyone! We just deployed 0.6.0 to the TestMine branch. If you've never used TestMine before, it is a dedicated branch to test updates before they are officially released. This means there may be more bugs and the experience might be a bit more rough, but if you're eager to try the new content it is the place to be. This link will help you setup TestMine or, if you have difficulties, visit us in Discord and we can help you out. 0.6.0 is not currently content complete. More will be added in the coming weeks. Here is what you will find: - An incomplete set of familiars (more to come!) - The Roost in the Hub and its unlock sequence - Experimental changes such as our hole change - Balance changes to the Well based on community feedback - And a whole lot more! Have a good weekend everyone! And let us know what you think about this latest update.Cheers! - Thorium
- Winter Newsletter - 30 January 2026
Happy 2026, peasants! It's a little late, but it is technically our first update of the year. Welcome to our new UM players, fresh off of the Winter sale and welcome back all our older players. You all ready for some news? Because we have been cooking! UnderMine 2 - 0.6.0 is around the corner and there is some exciting stuff in there. More on that later! Until then, some fun stats from the most recent updates:Stats, stats, stats, stats:Deepest Well Dive:100When we said "it's unlikely players will get past Well 12," some took that as a personal challenge. Most Played CharactersPeasant (Male): 254,647 runs (36%)Black Rabbit: 212,261 runs (30%)Peasant (Female): 173,047 runs (25%)Dante: 54,959 runs (9%) (Perhaps our boy needs some love)Deadliest Non-Boss EncountersPickled Shiitake puzzle in the Labs - 7,041 deathsPilfer Shop - 4,725 deathsStarter Mondo PopularityRed: 60.79%Blue: 19.82%Green…
- 0.5.1 | Booster Pack #1 Update! - 19 December 2025
Two updates in the same month!? We are currently hard at work on our next big update which will feature fan favorite familiars, but we wanted to get something out for the holidays. We really enjoyed working on this small, self-contained update and plan to do more between our larger ones. This update is out now! So, no preview, just update notes:Black Rabbit's Slingshot GalleryBlack Rabbit has opened a new minigame in the Undermine! Take careful aim at moving targets with your slingshot and get as many points as you can across 3 rounds. The more points you earn, the better the reward at the end.30 New ItemsRelics:AetherwingBandit King’s CrownBlack GrimoireBlack ViseEscutcheonExtractor’s TextbookFaraam’s RingMana VaultOverwardPhoenix TearRapacious TomeSaprootSilver BowStormcoilVoracicusBomb Relics:Ticker KitArcana:CapacitorCruciferous’ HedronEmergency Supply KitFire WardLightning WardMeme…
- UM2 - 0.5.0 | The Well Update - 1 December 2025
Peasants! Update 0.5.0 The Well is out now! Welcome to 0.5.0 The Well! Below is a set of comprehensive update notes. If you'd like to discuss these changes with the developers or other players, please visit us in Discord.New ContentThe WellThe Well can now be accessed in the Terminus, after the Arcane SanctumThe Well has 3 layers: Penumbra, Umbra, and Eclipse, each representing a major step up in difficulty. Each layer has a separate, and escalating pool of hexesBosses in the Well are randomly selected from the pool of Undermine bosses, but they have new moves and significantly higher statsSome enemies are unique to the Well. Groups of enemies can be found in the Well that do not exist elsewhereAltars get better as you go deeper into the WellThe Well is endlessHexesHexes add challenge to the game, above and beyond curses. The following hexes have been added to the game: Penumbra HexesAc…
- UM2 - 0.5.0 | The Well Update Preview - 21 November 2025
Welcome peasants to the Well! UnderMine 2 0.5.0 is nigh. It has been available in the TestMine for a little while, but now is ready for primetime. 0.5.0 offers new features, content, and other updates such as: The Well - an endless challenge that will put the most skilled players to the testHexes that provide new, unique challengesNew enemies and itemsJournal improvementsAnd more...Visit the UnderMine 2 website for a detailed preview of what's to come:https://www.undermine2.game/050-the-wellWorkshop HighlightPumba is one of our most prolific modders and has put together a package with a new minigame and several new items. They are extremely knowledgeable about our tools and are always willing to help new modders. If you are interested in learning Anvil, please visit our Discord and say hello. Under Plus by ПумБа (Pumba) №2 Fanart HighlightWe love the story told in this beautiful fanart…
- TestMine - 11 November 2025
The next UM2 update is nearly here, but not yet! What if I told you, you can play it right now?Behold, TestMine! Our private test branch that anyone can join. You can play the latest version of UnderMine 2 and receive quick, weekly updates as we develop new features and content. This branch is very in progress so it's going to be a bit rough around the edges. Here are some instructions to get you started.If you'd like to chat with other players or give feedback on the new update you can join the #um2-testmine channel in discord. All you need to do is:Join Discord if you haven't alreadyFind the #assign-roles channel and react to the post using the pilfer emojiThis gives you the role of Beta Tester and you should now see the #um2-testmine channelThat's it! Now you're playing cutting edge UnderMine 2. See you in the TestMine!
- UM2 Dev Stream - Fri Nov 7th 10am PST - 4 November 2025
UnderMine designer Clint Tasker will host a Dev Stream this Friday (November 7th) @ 10am PST. There was just an annoying daylight savings change so that PST is important. Find out what it means to you: Time Zone ConverterHe will preview the upcoming update: 0.5.0 The Well which features Thorium's take on an endless mode. New content and features will also be shown. He may even do a little development on stream, so if you've been noodling with Anvil, come see how the devs use their own tools. The stream will be on the Thorium Twitch account, hang out with Clint there. And don't worry if you can't join live. The VOD will be uploaded to our Youtube channel. See you Friday! Thanks everyone who joined the stream. In case you missed it, you can watch the recording on Youtube.
- UnderMIne Complete Bundle! - 29 September 2025
You can now purchase UnderMine 1 and 2 as a bundle. The Complete UnderMine bundle offers a 10% discount in addition to any discounts applied to either game! If you already own UnderMine, now is your opportunity to get UnderMine 2 for 10% off!
- UnderMine 2 - 0.4.1 | Hot Fixes - 17 September 2025
Bug Fixes- Fixed a crash that could occur when opening Wayland's crafting menu with too many Relics in it- Pale Kernels, Rabbit's Tools, Raincaller, and Witch's Brew are now correctly costed in all contexts- Holesome no longer gives you back items stolen by Pilfer Bandits- Fixed an issue that would cause Hot Cross Buns to appear very early in the shop for new save files- Fixed a display issue in the journal for legacy save files that were around before we were tracking item Seen counts- Resolved a conflict between Portimer's items and Shop items that would cause stasis costs to be too high- Momic can no longer be charmed- All Potion is now tagged as Consumable
- UnderMine 2 - 0.4.0 | The Burning Eye Update - 16 September 2025
Update 0.4.0 The Burning Eye is out now! Welcome to 0.4.0 The Burning Eye! Below is a set of comprehensive update notes. If you'd like to discuss these changes with the developers or other players, please visit us in Discord. New ContentInquisitor DantéInquisitor Danté has been added as a playable character (he automatically unlocks shortly after the start of the game)Inquisitor Danté’s unique upgrades have been addedPortimerAfter acquiring the Duelist’s Bangle the player will meet Portimer in the GoldminePortimer is unlocked after the player completes his quest in the GoldminePortimer becomes a merchant in the Hub, selling a random Relic, Potion, and Basic Item for crowns along with the Blacklight Lantern (a special relic)Rabbit HoleThe Rabbit Hole can be found in the HubIn the Rabbit Hole is a Thorium to Crown currency converter and a Gambling Machine that can be played for crownsThe…
- UnderMine 2 - 0.4.0 | The Burning Eye Update Preview - 12 September 2025
Welcome, Peasants, to the Burning Eye!UnderMine 2 0.4.0 is nearly here, and it's about to expand what you expect from UnderMine with a new playable character: Inquisitor Danté of the Burning Eye. Along with a new character, we are adding 2 new NPCs, an unlock quest and mini-boss, a Selt variant fight, new items, bug fixes, balance, and much more! Visit the UnderMine 2 website for more details: https://www.undermine2.game/040-burningeyeWorkshop HighlightIn addition to the update preview, we'd like to highlight a Steam Workshop project. This creator has been working hard to expand UnderMine 2 in their own way. Under'Neath by TheTurtleMelonUnder'Neath adds many new items to UnderMine 2. TheTurtleMelon has gone to significant lengths to make sure these items work well with the existing UnderMine 2 content, and they have even had the mod localized into Chinese! UnderMine 0.4.0 will be releas…
