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Fandom
terraria.fandom.com › wiki › Celebrationmk10
Celebrationmk10 - Terraria Wiki - Fandom
1 month ago - PC/Console/Mobile/tModLoader-Only Content: This information applies only to the PC, Console, Mobile, and tModLoader versions of Terraria. Map view of a world generated with seed "Celebrationmk10".
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Fandom
terraria.fandom.com › wiki › Secret_world_seeds
Secret world seeds - Terraria Wiki - Fandom
1 month ago - Map view of a world generated with seed "getfixedboi". ... This seed is a combination of the No traps, Not the bees, Drunk, Celebration, Constant, Remix, and For the Worthy secret seeds.
Discussions

Here’s some advice for all people who want to play the 10th Anniversary seed (celebrationmk10) since the wiki has no information on it
The wiki lists all of this too… You are using the official wiki and not the fandom one right? More on reddit.com
🌐 r/Terraria
11
11
March 9, 2023
[Update Spoiler] Terraria's New 1.4.2.3 Celebratory Seed! - 05162021
Was curious on what the special numbers for the seed would be, but as my luck would have it, the special number was 05162021 which is today's date, the 10th anniversary of Terraria! (similar to last year's seed of 05162020) Just loaded it up, can't wait to see the other cool stuff found in the seed. (the new colored-sand is just painted by the way, not sure what paint it is) More on reddit.com
🌐 r/Terraria
84
971
May 16, 2021
So this is the new 1.4.2.3 seed. The seed is called CelebrationMK10
To make the things better for the wiki editors (there is not a wiki page for the seed yet), here are the stuff I found so far: -Most parts of the world are painted cyan -Structures (such as the dungeon, living trees and pyramids) are painted pink -You spawn in the ocean -You spawn with 4 npcs with 3 having the names of the devs: Guide as Andrew, Whitney as Steampunker and Yorai as princess (she sells slime staff, hearth lantern and flasks of party here). There is also a bunny town pet here -It is party until the first night -All trees have been changed into their rare variants -Clouds with the Terraria tree logo appear sometimes -The world is permanently in Christmas and Halloween -Wall of flesh is smaller like in FTW -Queen bee is smaller -Skeletron and the mechs are smaller -BoC and EoW are smaller -Fishron is smaller -EoL is smaller -The pillars are smaller And that is all the stuff I found, if someone finds more stuff, please tell me More on reddit.com
🌐 r/Terraria
43
353
May 16, 2021
This world had spawn on a floating island!
A medium world, expert, corruption, seed: 971177058 How to enter own seed: Go to Documents\My Games\Terraria and edit the config.json with notepad. Change "UseExperimentalFeatures" from false to true, then save and you're good to go! Edit: Added expert and corruption so people will get the same one! Edit 2: Added guide to input own seed. More on reddit.com
🌐 r/Terraria
160
7157
February 17, 2020
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Official Terraria Wiki
terraria.wiki.gg › wiki › Celebration_Mk_10
Celebration Mk 10 - Official Terraria Wiki
May 21, 2026 - Desktop/Console/Mobile-Only Content: ... versions of Terraria. For the post-Moon Lord launcher, see Celebration Mk2. ... Map view of a medium Celebration Mk 10 world. Celebration Mk 10 (also known as the Birthday World or Anniversary World) is a special world seed....
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Official Terraria Wiki
terraria.wiki.gg › wiki › Special_world_seeds
Special world seeds - Official Terraria Wiki
June 15, 2026 - If a modified world were to have 2 or more active special seeds at the same time, the icon for it would follow this priority: Zenith > Drunk > For the Worthy > Not the Bees > Celebration Mk 10 > The Constant > Remix > No Traps. Combining all secret seeds as well as all special seeds except for Skyblock creates a world colloquially known as "True Zenith", which can be considered the highest world difficulty possible in Terraria.
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ScreenRant
screenrant.com › home › gaming › 16 best world seeds in terraria
16 Best World Seeds In Terraria
January 11, 2025 - Celebrationmk10 is one of two seeds to feature the rare Jungle Mimic enemy, but beyond that, it functions much like a regular map, albeit with some altered drop rates and modifiers.
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Reddit
reddit.com › r/terraria › here’s some advice for all people who want to play the 10th anniversary seed (celebrationmk10) since the wiki has no information on it
r/Terraria on Reddit: Here’s some advice for all people who want to play the 10th Anniversary seed (celebrationmk10) since the wiki has no information on it
March 9, 2023 -

The tenth anniversary seed (celebrationmk10) is made out to be easier than a normal world when you look at the wiki with the only listed changes being that chests give you items of the best modifier and the world is painted (Also you start with different NPCS) However there are many more changes, so here are the ones I’ve experienced so far. The shimmer is much more common, you spawn on the beach rather than the middle of the world, living trees are super common and on large worlds border each biome except the beach and the forest, king slime with get smaller as you chip his health away, The Eye of Cthulhu is significantly smaller, the brain of Cthulhu is a little bigger than the player and the creepers are super tiny, and lastly pink bouncy boulders exist instead of normal ones and are pretty much insta death in early pre hardmode.

An example of how dang small this eye is
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Steam Community
steamcommunity.com › sharedfiles › filedetails
Steam Community :: Guide :: All Secret 10th Anniversary Seeds
May 26, 2021 - All secret seeds for the Terraria 10 year update. ... This item has been added to your Favorites. ... Category: Characters, Game Modes, Loot, Maps or Levels, Modding or Configuration, Multiplayer, Secrets, Story or Lore, Walkthroughs, Workshop ... Terraria is celebrating its 10th Anniversary, and has added a secret map.
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YouTube
youtube.com › watch
Terraria 1.4.2.3 - Everything About 10th Anniversary Secret World Seed - YouTube
In this video we will look at the new secret world seed "celebrationmk10" added in Terraria 1.4.2.3: Journey's End and everything you need to know about it. ...
Published   May 17, 2021
Find elsewhere
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Steam Community
steamcommunity.com › app › 105600 › discussions › 0 › 4523281307940594582
Celebratory seed - Anyone found it yet? :: Terraria General Discussions
Originally posted by Headpipe: ... date of Terraria ... The author of this thread has indicated that this post answers the original topic. ... 05162021 5162021 05162011 5162011 celebrationmk10 ---- Special seeds from last year: 05162020 5162020 ... Originally posted by Freddy Prince:05162021 5162021 05162011 5162011 celebrationmk10 ---- Special seeds from last year: 05162020 5162020 Each seed is a different map, ...
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Official Terraria Wiki
terraria.wiki.gg › wiki › Secret_world_seeds
Secret world seeds - Official Terraria Wiki
6 days ago - Map view of a large world with every secret and special seed (excluding Skyblock) enabled ... Desktop 1.4.5.5: All secret seeds in the seed selection menu now feature their own descriptions. Desktop 1.4.5.4: Unlocked secret world seeds can now be toggled on and off via a new menu, accessed through the "Secret Seed" button. Desktop 1.4.5.0: Introduced. ... Console 1.4.5.2: The seed for the Dual Dungeons secret seed has been changed from dual dungeons to double daring dangers.
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PC Gamer
pcgamer.com › games › adventure › terraria
Terraria celebrates its 10-year anniversary with a new world seed and bug fixes | PC Gamer
May 17, 2021 - Steam Workshop support for your ... celebration. The team has gifted all players with a new world seed, which you can access by figuring out its name (pssst—it has to do with the date of the anniversary)....
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YouTube
youtube.com › watch
Terraria Has Another HUGE Secret! (10 Year Anniversary Secret Seed) - YouTube
In today's video, we're taking a look at the brand new secret seed for Terraria! Today marks 10 years since the initial release of Terraria and to celebrate ...
Published   May 16, 2021
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Reddit
reddit.com › r/terraria › [update spoiler] terraria's new 1.4.2.3 celebratory seed! - 05162021
r/Terraria on Reddit: [Update Spoiler] Terraria's New 1.4.2.3 Celebratory Seed! - 05162021
May 16, 2021 - All of the information about this world seed (including a map) can be found on the Terraria Wiki. Just search one of the seeds for it or "secret world seeds" and scroll to the bottom.
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TheGamer
thegamer.com › home › indie games › indie game lists › terraria: 14 best world seeds
The Best World Seeds In Terraria
September 24, 2024 - Although you will be underground ... be either Crimson or Corruption, and touching the top of the map will kill you. ... The Celebrationmk10 seed is all about the party. The seed itself was created for Terraria's tenth anniversary....
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NamuWiki
en.namu.wiki › w › 테라리아 › 월드 › 시드
Terraria/World/Seed - NamuWiki
Therefore, if you are new to Terraria, let's try to build a general understanding of the game by playing a normal map created normally. This feature has been added since the 1.4 update, and since the 1.4.4 update, the first time you enter a map created using a secret seed, you can unlock the challenge. Among these Secret Seeds, Drunk World and CelebrationMK10, which have specific phrases that are numbers, can theoretically be generated with random seeds.
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Reddit
reddit.com › r/terraria › so this is the new 1.4.2.3 seed. the seed is called celebrationmk10
r/Terraria on Reddit: So this is the new 1.4.2.3 seed. The seed is called CelebrationMK10
May 16, 2021 - Step 1, run to the jungle. Step 2, burrow underground and make a jungle bait farm for unlimited safe fishing bait. Step 3, Obtain a reaver shark right next to your house, as well as food and crates for potions and mobility accessories.
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Official Terraria Wiki
terraria.wiki.gg › wiki › Special_seed_combinations
Special seed combinations - Official Terraria Wiki
1 week ago - Adding Celebration Mk 10 removes this. ... Crispy Honey Block is present in the lava layers, but does not burn the player or release lava unless For the Worthy is present.Verify ... The Underground layer of the world will have much of its upper half replaced with Hives and lower half replaced with Crispy Honey Blocks. This does not occur in the outer 1/6 edges of the world or in the Jungle.Verify · Most elements of the Not the Bees seed are absent, including changes to the Dungeon, the Snow biomes under the Oceans, the conversion of Living Wood into Living Mahogany, and the conversion of one Ocean to honey.Verify
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GameRant
gamerant.com › home › gaming news › pc news › terraria celebrates 10-year anniversary with unique world seed
Terraria Celebrates 10-Year Anniversary With Unique World Seed
May 18, 2021 - Fans are used to taking on difficult ... World Seed, but to access it players will need to discover the name and enter it into the World Seed field in the World Creation Menu....
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Terraria
terraria.tools › seed-map
Terraria seed viewer: interactive 1.4.5 seed map
Tools and references · A seed viewer for Terraria 1.4.5: enter any seed and explore the world it generates. The real worldgen runs in your browser