Spark Nexus is a free custom trading card game (TCG) played in the browser. Every card in the game is forged by a player — original art, stats, and specials — then collected in packs, traded, and used in live battles.

Is Spark Nexus a TCG?

Yes. Spark Nexus is a digital trading card game: you collect cards, build a 30-card deck, and duel other players. The twist is that the card pool is entirely player-made instead of a company-designed set.

Can I create custom TCG cards?

Yes. The forge lets you upload original art, set attack, health, armor, and resistance, pick traits, and write a special. A power budget keeps the card fair; once it clears review it enters packs for everyone.

Is Spark Nexus free to play?

Yes. There is no pay-to-win. Packs and forging use in-game currencies earned by playing. Optional cosmetics never change battle power. The game is in closed beta — request an invite to join.

How do I start playing this custom TCG?

Request a beta invite, sign in with an AT Protocol handle, claim starter cards, rip a pack, bind a Patron to a 30-card deck, and queue for a live three-lane battle. The how-to-play tour and full rules are public.

Closed beta · Player-made TCG

The custom TCG forged by its players

Spark Nexus is a free digital trading card game where every card is player-made. Create original cards, hunt them in packs, trade with everyone, and battle live. No company deck. No pay-to-win. Just a player-built economy on the AT Protocol.

Cards, balance, and currencies may change or reset during beta — progress isn’t final.

Lucy

Quick · Eager

The ultimate dog.

Rare

A regular three toed sloth, but it's fur is covered is poop

9AI

Poop Sloth

Venomous · Guard

Lingering Stench: When this card dies, apply Poison 5 to all enemy creatures.

Super Rare✦

Poison Tubes

Venomous · Leech

Rare

Fish Warden

Warden · Regenerate

Uncommon

Lucy

Quick · Eager

The ultimate dog.

Rare

Featured

Lucy

Forged by @poop-sloth.sparknexus.app

A community spotlight — outstanding player-forged art and design, chosen to celebrate creativity in the forge.

View in gallery

Lucy

Quick · Eager

The ultimate dog.

Rare

Forge

Your art becomes a real card

Original art, your stats, your special ability. The power budget keeps it fair — the wackiness is all yours. Once it clears review, it enters the pack economy for everyone to hunt.

Hunt

Rip packs of player creations

Every card ever forged circulates in packs. Commons stay common. Ultra Rares are capped at 10 copies — ever. Hover a pack and feel the pull.

9AI

Poop Sloth

Venomous · Guard

Lingering Stench: When this card dies, apply Poison 5 to all enemy creatures.

Super Rare✦

Poison Tubes

Venomous · Leech

Rare

Fish Warden

Warden · Regenerate

Uncommon

4AI

Secret Agent Man

Piercing · Quick

Blaze of Glory: When this card dies, deal 2 damage to a random enemy creature.

Rare

4AI

Techno Witch

Guard

./heal-up.sh: When this card is played, restore 2 health to a random friendly tower.

Rare

Slimy Snail

Guard

Shell Smash: When this card takes damage, give itself +1 Attack.

Common

Slimeboi

Frenzy · Venomous

Uncommon

3AI

Furnace Hound

Frenzy · Eager

Uncommon

Battle

Three lanes. Push for the hero.

Build a 30-card deck and duel live on a MOBA-style board — left, mid, and right. Crack a lane's tower and that lane can strike the hero. Statuses, Charge specials, and the Kindle brazier decide who walks away.

What is Spark Nexus?

A custom trading card game with no company set

Spark Nexus is a browser TCG built around player-created cards. You forge original art and abilities, rip packs of other players' designs, trade copies, and duel live on a three-lane board. Rarity is scarcity, not power — and nothing you buy with cash changes how a card fights.

New to the game? Walk through how to play, read the full TCG rules, or browse the player-made card gallery. More about the design lives on the about page.

What is Spark Nexus?: Spark Nexus is a free custom trading card game (TCG) played in the browser. Every card in the game is forged by a player — original art, stats, and specials — then collected in packs, traded, and used in live battles.
Is Spark Nexus a TCG?: Yes. Spark Nexus is a digital trading card game: you collect cards, build a 30-card deck, and duel other players. The twist is that the card pool is entirely player-made instead of a company-designed set.
Can I create custom TCG cards?: Yes. The forge lets you upload original art, set attack, health, armor, and resistance, pick traits, and write a special. A power budget keeps the card fair; once it clears review it enters packs for everyone.
Is Spark Nexus free to play?: Yes. There is no pay-to-win. Packs and forging use in-game currencies earned by playing. Optional cosmetics never change battle power. The game is in closed beta — request an invite to join.
How do I start playing this custom TCG?: Request a beta invite, sign in with an AT Protocol handle, claim starter cards, rip a pack, bind a Patron to a 30-card deck, and queue for a live three-lane battle. The how-to-play tour and full rules are public.

Forged by players

22 cards forged by players · 36 packs ripped · 50 battles fought

Lucy

Quick · Eager

Rare

9AI

Poop Sloth

Venomous · Guard

Lingering Stench: When this card dies, apply Poison 5 to all enemy creatures.

Super Rare✦

Poison Tubes

Venomous · Leech

Rare

Fish Warden

Warden · Regenerate

Uncommon

4AI

Secret Agent Man

Piercing · Quick

Blaze of Glory: When this card dies, deal 2 damage to a random enemy creature.

Rare

4AI

Techno Witch

Guard

./heal-up.sh: When this card is played, restore 2 health to a random friendly tower.

Rare

Slimy Snail

Guard

Shell Smash: When this card takes damage, give itself +1 Attack.

Common

Slimeboi

Frenzy · Venomous

Uncommon

3AI

Furnace Hound

Frenzy · Eager

Uncommon

2AI

Cinder Guard

Guard

Uncommon

2AI

Hearth Healer

Regenerate

Mend: When this card is played, restore 2 health to a random friendly tower.

Uncommon

2AI

Goblins of Youth

Sneaky

Scratch the Ankles: When this card is played, deal 1 damage to a random enemy creature.

Uncommon

2AI

Coal Bruiser

Siege

Common

2AI

Spark Archer

Quick

Uncommon

2AI

Ember Cadet

Guard

Common

2AI

Forge Squire

Guard

Common

Lucy

Quick · Eager

Rare

9AI

Poop Sloth

Venomous · Guard

Lingering Stench: When this card dies, apply Poison 5 to all enemy creatures.

Super Rare✦

Poison Tubes

Venomous · Leech

Rare

Fish Warden

Warden · Regenerate

Uncommon

4AI

Secret Agent Man

Piercing · Quick

Blaze of Glory: When this card dies, deal 2 damage to a random enemy creature.

Rare

4AI

Techno Witch

Guard

./heal-up.sh: When this card is played, restore 2 health to a random friendly tower.

Rare

Slimy Snail

Guard

Shell Smash: When this card takes damage, give itself +1 Attack.

Common

Slimeboi

Frenzy · Venomous

Uncommon

3AI

Furnace Hound

Frenzy · Eager

Uncommon

2AI

Cinder Guard

Guard

Uncommon

2AI

Hearth Healer

Regenerate

Mend: When this card is played, restore 2 health to a random friendly tower.

Uncommon

2AI

Goblins of Youth

Sneaky

Scratch the Ankles: When this card is played, deal 1 damage to a random enemy creature.

Uncommon

2AI

Coal Bruiser

Siege

Common

2AI

Spark Archer

Quick

Uncommon

2AI

Ember Cadet

Guard

Common

2AI

Forge Squire

Guard

Common

Ready to forge your first card?

Join the player-built economy. No company deck. No pay-to-win.

Need access? Request a beta invite