Crossover content is content added from a different game or other media, while the other game also adopts some content from Terraria, with mutual permission. Homages and references, however, are not crossover content.
Edge of Space
Edge of Space is a 2D sandbox game developed by Handyman Studios, similar in gameplay to Terraria, but in a space setting.
Reciprocal content
Edge of Space has a boss, "Omegatron", which is based on Skeletron and Skeletron Prime.
Pixel Piracy
Pixel Piracy is a 2D real-time strategy game developed by Quadro Delta and published by Re-Logic. To celebrate the publishing deal, version 1.2.4 added crossover content into Terraria.[1]
Reciprocal content
The weapon Starfury is present in Pixel Piracy.
Project Zomboid
Project Zomboid is a apocalyptic zombie survival game that recieved crossover content such as the “Spiffo Plush” a 1/1500 (0.07%) drop from zombies. It was added in the 1.4.4 update.
Worms 3
Worms 3 is a mobile game which in 2013 received crossover content from Terraria[2]. In return, the mobile version of Terraria received some Worms 3 content in the 2014 Hardmode Update. This content has since been removed from Terraria's Android and
iOS versions, but is still available on the
Windows Phone and
versions.
Reciprocal content
Worms 3 received customization sprites looking like the Molten Helmet, Hallowed Mask, Mythril Hood, Mining Helmet, Top Hat, and Archaeologist's Hat, as well as five Terraria-themed gravestones and Terraria sound effects ("speechbank").
Dungeon Defenders 2
Dungeon Defenders 2 is a 3D tower-defense game developed by Chromatic Games which has crossover content in Terraria since version 1.3.4. Its setting is called "Etheria" so elements from this game are called "Etherian" to distinguish from the Terrarian versions when ambiguity could exist, such as for example between Etherian Mana and Mana, or Etherian Goblin and Goblin.
The game features four core classes, which are represented in Terraria by the selection of player equipment.
| Class | Sentries | Tier 2 Armor | Tier 3 Armor | Tier 2 Weapon(s) | Tier 3 Weapon | Accessory |
|---|---|---|---|---|---|---|
| Apprentice | ||||||
| Huntress | ||||||
| Monk | ||||||
| Squire |
Sentries and armor sets are bought with Defender Medals from the Tavernkeep when the corresponding tiers are unlocked (Tier 1 is available from the start, one Mechanical Boss defeated in Hardmode for Tier 2, Golem defeated for Tier 3). Tier 2 weapons and accessories are dropped by the Ogre while Tier 3 weapons are dropped by Betsy.
Other content includes:
Tavernkeep
Ale Tosser
Flickerwick and
Creeper Egg
Hoardagron and
Dragon Egg
Propeller Gato and
Gato Egg
Eternia Crystal and
Eternia Crystal Stand
Defender Medal
Etherian Mana
Old One's Army
All the crossover content in Terraria is obtained through the Tavernkeep NPC, either directly from him or indirectly by triggering the Old One's Army event.
Reciprocal content
As part of the crossover, Dungeon Defenders 2 incorporated some Terraria content as well.
- The Dryad became an additional hero class, able to use Vile Powder, Purification Powder, Fallen Stars, slimes, Harpies, Moss Hornets, and Angry Nimbuses to attack enemies. She also retains her Dryad's Blessing, and can use Cloud in a Bottle and Leaf Wings. In that game, she is also able to transform between her normal form and a corrupt form, modifying the effects of her powers.
- Many Terraria weapons became available for certain heroes, such as the Meowmere, Lunar Portal Staff, Demon Scythe, Tsunami, and more.
- A new map, the Forest Biome, was added, featuring Demon Eye enemies, the Eye of Cthulhu boss, and various other Terraria elements.
Minecraft
Minecraft is a 3D sandbox game developed by Mojang Studios which has crossover content in Terraria since 1.2.1.
Creeper set- One of the title messages says: "Terraria: Also try Minecraft!"
Reciprocal content
- Jens Bergensten has officially claimed that the summon mechanism of the wither, one of the bosses in Minecraft, was inspired by the boss summon mechanics of Terraria.[3]
- One of Minecraft's main menu splash texts says: "Also try Terraria!".
One Drop
One Drop is a yoyo manufacturer. In 1.3.0.1, the following One Drop yoyos were added to Terraria:
Reciprocal content
In turn, One Drop released real-life yoyos designed after the
Terrarian[4][5] ,
Kraken, Biomes, Weapons, And dyes .[6]
Don't Starve Together
Don't Starve is a series of survival video games by Canadian studio Klei Entertainment. 1.4.3 saw the addition of one boss, one music track, a new secret seed, and a number of items inspired by these games:
Ham Bat
Bat Bat
Pew-matic Horn
Lucy the Axe
Tentacle Spike
Weather Pain
Abigail's Flower
Houndius Shootius
Magiluminescence
Bone Helm
Radio Thing
Eyebrella
Garland
Bernie's Button
Glommer's Flower
Monster Meat
Deerclops Eyeball
Eye Bone
Monster Lasagna
Froggle Bunwich
The Bereaved
The Firestarter
The Gentleman Scientist
The Strongman
Gentleman's set
Firestarter's set
Deerclops
Deer Thing
Deerclops Mask
Deerclops Trophy
Deerclops Relic
Treasure Bag (Deerclops)
Music Box (Deerclops)

Two new Hairstyles based on Wilson and Willow- Rare clouds based on Don't Starve characters
- Secret seed "The Constant"
Reciprocal content
Along with 1.4.3's release, Klei Entertainment released an update for Don't Starve Together which added the Eye of Cthulhu and Twins, 5 new eye-themed boss rewards, and 26 new skins for existing items.
Stardew Valley
Stardew Valley is a farm life simulation game developed by ConcernedApe. 1.4.4 added 3 new items and special Dryad's cutscene.
When the players holds Joja Cola in the inventory, "Status" button in Dryad's menu is replaced with "Purify". If the player press this button, Joja Cola will be consumed and open a portal to Stardew Valley's world. The Junimo then jumps out of this portal and pulls out Stardrop that the player can collect in the future.
Reciprocal content
Stardew Valley's 1.6 update introduced 1 new item from terraria: the Meowmere sword (albeit not as powerful as it is in Terraria). Obtaining said sword sees the player throwing a doll into lava, and encountering a Bone Serpent and a Forest Pylon.
- Technically, there are 2 new items - the aforementioned Meowmere, and a ''Far Away Stone,'' (which resembles a forest pylon removed from its pedestal) although this item is one-per-world and is only used in obtaining the Meowmere.
Core keeper
Terraria introduced an Item called Glow Tulip, an item found in the caverns. This and the Caveling Gardener it summons are references to the Glow Tulip and Caveling Gardener which are real things that you can find in Core Keeper.
Reciprocal content
One of core keepers development updates brought the King Slime boss to Core Keeper as well as a new slime pet that looks like the King Slime and a royal gel similar to that of terraria.
Dead Cells
Dead Cells is an action platformer with roguelike elements developed by French studio Motion Twin. 1.4.5 added the following Dead Cells content:
- Mushroom Staff
- The Beheaded's set
- Barrel Launcher
- Killing Deck
- Flint
- Barnacle Staff
- Ram Rune (decending dark)
- Swarm Grenade
- Item Flask
- Alchemy Flask
Reciprocal content
In its Version 3.2 update, Everyone Is Here Volume 2, the Starfury was added to Dead Cells, along with a character outfit based on the default Terraria character appearance.
Palworld
Palworld is a creature collection and exploration game developed by Pocketpair. 1.4.5 added the following Palworld content:
- Cattiva
- Foxparks
- Chillet
- Chillet Ignis
- Digtoise
- Pal Metal Chestplate
- Pal Metal Leggings
- Huge Dragon Egg
Reciprocal content
In its 0.6.0 update, informally titled Tides of Terraria, Pocketpair added the Terra Blade, Terraprisma, Vortex Beater, Nightglow, and Meowmere as weapons, the Hallowed Mask, Helmet, Headgear, Hood, and Plate Mail as armor, Green, Blue, Red, Purple, Illuminant, and Rainbow Slimes along with Enchanted Swords, Cave Bats, Illuminant Bats, and Demon Eyes as catchable monsters, and the Eye of Cthulhu and Moon Lord as bosses which drop their masks, with the latter being a raid boss, as well as adding Hallowed Bars and Life Crystals as items, and the Sealed Realm of Terraria as a new dungeon.
References
- ↑ www.terrariaonline.com → Forums → News → Dev Blog: thread: Ahoy! Re-Logic to Partner with Quadro Delta to Publish Pixel Piracy!
- ↑ Worms™ 3 Update Adds Awesome Terraria and Halloween Content!
- ↑ https://minecraft.net/article/meet-wither
- ↑ https://onedropyoyos.com/yoyos/terrarian/
- ↑ https://onedropyoyos.com/yoyos/legendary-terrarian/
- ↑ https://onedropyoyos.com/yoyos/kraken/