Palworld’s collaboration with Re-Logic’s Terraria — called ‘Tides of Terraria’ — became one of the most surprising and well-received crossover events in gaming in 2025. The update added Terraria-themed content directly into Palworld including new Pals based on Terraria creatures, Terraria weapons reimagined as Palworld equipment, the Moon Lord as a boss encounter, and new dungeon areas with Terraria visual themes. This guide covers all Tides of Terraria content, the Moon Lord fight, the Terraprisma legendary weapon, Terraria cave crystals, the Palworld TCG, and other crossover events.
For the complete Palworld map guide including where to find the Terraria crossover dungeon locations, see our article on Palworld map guide — interactive map, base locations, and dungeon locations.
Palworld Tides of Terraria — What Is It?
Tides of Terraria is a major Palworld update — a full crossover collaboration between Pocketpair (Palworld developer) and Re-Logic (Terraria developer) that brought substantial Terraria-themed content into the Palworld world. It was one of the most significant content additions since the Feybreak Island expansion and represented an unusual collaboration between two games from completely different genres — Palworld’s open-world creature survival and Terraria’s 2D action RPG.
Tides of Terraria Content Overview
| Content Type | Details |
| New Pals | Terraria-themed Pals added to the Paldeck — designs inspired by Terraria enemies and NPCs |
| Terraria weapons | Iconic Terraria weapons (Terraprisma, Meowmere, others) reimagined as Palworld equipment |
| Moon Lord boss | The Terraria end-game boss reimagined as a Palworld encounter |
| Terraria dungeon | New dungeon areas with Terraria visual aesthetic — brick, corruption/crimson themes |
| Cave crystals | Terraria cave crystals as collectible/craftable resources |
| Slime content | Terraria’s iconic slimes represented as new Pals or environmental elements |
| Seasonal event | Time-limited event with exclusive cosmetics and rewards |
Palworld Moon Lord Fight — How It Works
The Moon Lord — the final boss of Terraria reimagined in Palworld’s 3D open-world environment — is the centerpiece of the Tides of Terraria update. It is one of the most challenging boss encounters in Palworld.
How to Fight Moon Lord in Palworld
- The Moon Lord fight is triggered at the Summoning Altar — collect specific Moon Lord summoning items from the Terraria dungeon
- The fight takes place in a designated arena area — the Moon Lord is substantially larger than standard Palworld bosses
- Recommended level: 50+ with end-game Pals and legendary weapons
- Moon Lord attacks: AoE beam attacks from its central eye; tentacle slam attacks; phase transitions at health thresholds
Moon Lord Fight Strategy
- Use Ice or Dark-type Pals for maximum damage against Moon Lord’s typing
- Spread your Pals out to avoid multiple Pals being hit by the same AoE beam attack
- Priority target: The central eye — this is the boss’s weak point and main health pool
- Recommended loadout: Legendary weapons + maximum-stat armor for the player; 5 high-level combat Pals
- Co-op recommended: 4 players significantly reduces the difficulty of the Moon Lord encounter
Moon Lord Rewards
- Terraprisma: The primary Moon Lord reward — a legendary Palworld weapon based on the Terraria Terraprisma
- Ancient Civilization Cores: Multiple drops
- Exclusive cosmetics: Moon Lord-themed cosmetic items for player character
- Unique Pal: Chance to catch a Moon Lord-inspired Pal
Terraprisma in Palworld — What It Is
The Terraprisma is a legendary weapon in Palworld added by the Tides of Terraria update — based on the Terraria Terraprisma (a summoning weapon that creates Empress of Light butterflies). In Palworld, the Terraprisma functions as an end-game weapon with unique properties:
- The Palworld Terraprisma is a melee/ranged hybrid weapon with distinctive visual effects
- It deals prismatic (rainbow) damage and has special effects against darkness and corruption-type enemies
- Obtaining it: Primarily from the Moon Lord fight and potentially from specific dungeon chests in Terraria dungeon areas
- The Palworld Terraprisma Legendary variant is the highest-tier version — obtained by defeating Moon Lord on the highest difficulty
Terraria Cave Crystal in Palworld
Terraria Cave Crystals are a resource introduced in the Tides of Terraria update — collectible crystals found in the Terraria-themed dungeon areas of the Palworld map. They are used for crafting Terraria crossover equipment and items.
How to Get Terraria Cave Crystals
- Found in the Terraria-themed dungeon areas added by the Tides of Terraria update
- Crystal nodes appear on dungeon walls in Terraria’s characteristic blue/purple crystal aesthetic
- Use Mining Pals (Anubis, Astegon) to collect cave crystals from nodes automatically if the dungeon is within your base radius
- Also found in treasure chests within Terraria dungeon areas
Terraria Cave Crystal Uses
- Crafting Terraria-themed equipment and cosmetics at specific crafting stations
- Required for some crossover weapon upgrades including certain Terraprisma variants
- Trade with crossover event NPCs for exclusive Terraria crossover cosmetic items
Palworld Halloween Update
The Palworld Halloween update was a seasonal event that added Halloween-themed content to the game — including new Pals with Halloween aesthetic (ghost-type, witch-type, and pumpkin-themed variants), seasonal cosmetics for your player character and base, and limited-time Field Research tasks with spooky themes.
- Halloween event Pals: Special costume variants of existing Pals with Halloween themes
- Decorative base items: Halloween-themed building decorations including carved lanterns, cobwebs, and seasonal furniture
- Limited-time cosmetics: Halloween outfits for the player character available only during the event period
- Event duration: The Halloween update typically ran through October and early November
Palworld January 2025 Update — More Than Just Pals
The ‘More Than Just Pals’ update in early 2025 was a significant content expansion that addressed community feedback about base management and Pal behavior. Key additions:
- Improved Pal AI: Pals at bases navigate more intelligently and get stuck less frequently
- New base building options: Additional building pieces and furniture items
- New Pals: Several new Pals added to specific biomes
- Balance changes: Adjustments to work suitability values, Pal stat scaling, and combat balance
- Quality of life: Improved inventory management, sorting options, and base management UI
Palworld TCG — Trading Card Game
Palworld has launched a physical Trading Card Game (Palworld TCG) — a collectible card game featuring Pal artwork and strategic gameplay. The Palworld TCG is a separate product from the video game but features the same Pal roster.
Palworld TCG — Key Details
| TCG Feature | Details |
| Product type | Physical collectible card game |
| Card types | Pal cards, Item cards, Trainer cards |
| Set structure | Base set + expansion sets with new Pals |
| Availability | Sold at gaming retailers, online stores, and the official Palworld store |
| Game connection | In-game cosmetics may be redeemable from TCG pack codes |
| Community | Active TCG community; competitive tournament play developing |
The Palworld TCG adds a collectible physical dimension to the franchise that has historically driven significant engagement for Pokemon — the comparison to the Pokemon TCG is intentional. Palworld’s Pals translate well to card game form due to their diverse designs and distinct elemental types.
Once Human and Palworld Collaboration
Once Human — a post-apocalyptic survival shooter by Starfall Studios — ran a collaboration event with Palworld that added Once Human-themed cosmetics to Palworld and Palworld-themed items to Once Human. The collaboration was announced alongside the Tides of Terraria event period.
- Once Human Palworld collab content: Palworld-themed cosmetics (Pal-inspired outfits and accessories) available in Once Human
- Palworld Once Human content: Once Human-themed cosmetics available in Palworld — character outfits referencing Once Human’s post-apocalyptic aesthetic
- Event duration: Limited-time collaboration; check the Palworld blog for any future collab events
All Palworld Crossover Events — Timeline
| Event / Update | Content |
| Halloween 2024 | Seasonal Halloween Pals and cosmetics |
| Home Sweet Home (2024/2025) | Base building quality of life improvements update |
| More Than Just Pals (Jan 2025) | Major content update — AI improvements, new Pals, balance |
| Palworld 1.0 (Early 2025) | Full release — story completion, endgame content |
| Once Human Collab | Cross-game cosmetic collaboration |
| Tides of Terraria | Major crossover — Moon Lord, Terraprisma, Terraria Pals and dungeons |
| Ultrakill Crossover | Announced/teased — Ultrakill-themed content in Palworld |
| Palworld TCG Launch | Physical trading card game release |
For the complete Palworld legendary Pals guide including how to catch the new legendary Pals added in crossover updates, see our article on Palworld legendary Pals, bosses, implants, and dog coins guide.
For all current Palworld update information and patch notes, see the Palworld official Steam page — patch notes and updates. For Terraria official information, see the Terraria official website — terraria.org.
Why the Palworld x Terraria Crossover Was Significant
The Tides of Terraria crossover represented something relatively rare in gaming: a collaboration between two games that are completely different genres, made by studios at very different scales (Re-Logic is a small independent studio; Pocketpair, while larger, is still an indie developer by industry standards), with both bringing genuine creative investment to the collaboration rather than one being a simple advertising vehicle for the other. Re-Logic’s enthusiastic public support of Palworld dating back to the game’s controversial launch made the eventual collaboration feel like a natural extension of a genuine cross-studio friendship rather than a purely commercial arrangement. The crossover content was well-received precisely because it showed respect for both games’ identities — Terraria content in Palworld was implemented in a way that felt native to Palworld’s world rather than jarring or out of place.
Palworld New Pals Added in Updates
Palworld’s Paldeck has expanded significantly since the January 2024 launch through major updates. New Pals have been added in each major content expansion — the Feybreak Island update added Pals specific to the new island biome; the Tides of Terraria crossover added Terraria-themed Pals; the More Than Just Pals update added new species across existing biomes. As of mid-2026, the total Pal count has grown substantially from the original launch roster. Community tracking sites like palworld.gg maintain up-to-date Paldeck entries for all current Pals including the newest additions. For players returning after a long break, checking the current Paldeck is the best way to see which new Pals have been added and where to find them.
Palworld’s Relationship with the Terraria Community
The collaboration between Palworld and Terraria emerged from genuine mutual respect between communities. Following Palworld’s launch, Re-Logic publicly expressed support for Pocketpair and goodwill toward the new game, which stood out given the widespread comparisons to Pokemon and the resulting controversy. The Terraria community, known for its deep affection for Re-Logic and the long-supported Terraria game, was receptive to the crossover given this history. The result was a collaboration where both communities felt positively represented — Terraria fans appreciated seeing their beloved game’s iconic content (Moon Lord, Terraprisma, cave crystals) translated into a new medium, while Palworld players appreciated the quality and scale of the content addition. The collaboration became a model for how crossover events can feel authentic rather than purely promotional.
The cadence of Palworld crossover events reflects Pocketpair’s strategy for maintaining player engagement between major content releases. Rather than relying solely on game mechanic updates, Pocketpair has used crossover collaborations — Terraria, Once Human, Ultrakill — to generate news cycles and bring lapsed players back to the game. Each crossover targets a different gaming community: the Terraria collaboration brought indie game fans, the Once Human collaboration targeted survival shooter players, and the Ultrakill collaboration reached the boomer shooter community. This strategy of community-specific crossovers is unusual for the survival crafting genre and has been notably effective at keeping Palworld culturally relevant months after its initial viral launch.
The Palworld Trading Card Game also represents a significant franchise expansion that parallels the Pokemon TCG’s role in the Pokemon ecosystem. While the Palworld video game remains the core product, the TCG creates a physical collectible touchpoint that appeals to card game enthusiasts who may not play the video game, while rewarding video game players with in-game codes from card packs. This dual-audience approach is standard in successful franchise management — Pokemon demonstrated with the Pokemon TCG how trading cards can sustain and grow a franchise’s cultural footprint independently from the games themselves. Whether Palworld’s TCG achieves the same cultural saturation as the Pokemon TCG remains to be seen in 2026, but the early reception has been positive among both Palworld fans and TCG collectors.
Bottom Line
| Tides of Terraria | Major crossover update — Moon Lord, Terraprisma, Terraria Pals and dungeons |
| Moon Lord fight | End-game boss — summon via Summoning Altar; drops Terraprisma |
| Terraprisma | Legendary weapon from Moon Lord fight — prismatic melee/ranged |
| Terraria cave crystal | Resource from Terraria dungeon areas — used for crossover crafting |
| Halloween update | Seasonal event — Halloween Pals, cosmetics, limited-time rewards |
| More Than Just Pals | Jan 2025 — improved Pal AI, new Pals, QoL improvements |
| Palworld TCG | Physical trading card game featuring all Palworld Pals |
| Once Human collab | Cross-game cosmetic collaboration — limited time |
Frequently Asked Questions
What is the Palworld Terraria update?
The Palworld Terraria update is called ‘Tides of Terraria’ — a major crossover collaboration between Pocketpair (Palworld) and Re-Logic (Terraria) that added substantial Terraria-themed content to Palworld. Content includes new Pals based on Terraria creatures, Terraria weapons reimagined as Palworld equipment (including the Terraprisma legendary), the Moon Lord as a boss encounter at the Summoning Altar, new Terraria-themed dungeon areas with cave crystals, and limited-time exclusive cosmetics.
How do you fight Moon Lord in Palworld?
To fight Moon Lord in Palworld: collect the Moon Lord summoning items from Terraria-themed dungeon areas. Bring them to your Summoning Altar and use them to summon the Moon Lord encounter. The fight is one of the hardest in the game — recommended for level 50 players with end-game Pals and legendary weapons. The Moon Lord drops the Terraprisma legendary weapon and exclusive cosmetics. Co-op with 4 players is strongly recommended for the hardest difficulty.
What is the Terraprisma in Palworld?
The Terraprisma is a legendary weapon added to Palworld in the Tides of Terraria crossover update — based on the iconic Terraria summoning weapon of the same name. In Palworld, it functions as a powerful end-game weapon with prismatic visual effects. It is primarily obtained by defeating the Moon Lord boss encounter triggered at the Summoning Altar. A Legendary variant is available from defeating Moon Lord on the highest difficulty setting.
What is the Palworld TCG?
The Palworld TCG is a physical trading card game featuring Palworld’s Pal roster — collectible cards with Pal artwork used in strategic card game play. It is a separate product from the Palworld video game, available from gaming retailers and the official Palworld store. The TCG has its own card sets and game rules, with in-game cosmetic codes occasionally included in card packs that can be redeemed in the video game.
What events has Palworld had?
Palworld has had several major events and updates including: the Halloween 2024 seasonal event (Halloween Pals and cosmetics), Home Sweet Home update (base building improvements), More Than Just Pals (January 2025 — major content and AI update), Palworld 1.0 full release, the Once Human crossover collaboration, and the Tides of Terraria major crossover update. A Ultrakill crossover was also announced or teased. Check the Palworld Steam page and official blog for the current active events.
