Stellar Hacks: ZK Gaming

Real time gaming, off-chain compute verified on-chain.

A trustless arcade where player skill is proven entirely onchain through zero-knowledge proofs and deterministic simulations on Stellar.

A trustless verifiably private Poker game on Stellar (with coSNARKs)

To revolutionize Web3 gaming by bridging real-world productivity with on-chain provable fairness through Stellar and Zero-Knowledge Proofs.

zkGaming Arcade on Stellar (Wordchain + Battleship)

A zero-knowledge word game on Stellar. Two players compete to solve a daily anagram puzzle by submitting a ZK proof on-chain — the answer is never revealed in plaintext.

Zero-knowledge battleship on Stellar Soroban. Players prove ship placement validity and hit/miss results without revealing board state. Fully on-chain game logic with ZK proofs for privacy-preserving competitive gameplay.

Trustless fairness on-chain The game runs on Stellar (Soroban + Game Hub). Rules and outcomes are enforced by the contract and ZK proofs, not by trusting the other player or a central server.

Allow anyone to create a betting market on anything with proven resolution

Cangkulan Lite is trustless on-chain card game standard where fairness is cryptographically verifiable, deck shuffling is tamper-proof, and no trusted third party is required

Clash of Pirates is a provably fair on-chain PvP card battle game. Players secretly commit 3-turn strategies with ZK proofs, then reveal simultaneously, making cheating mathematically impossible. Real stakes, no middleman, no trust required.

The first 'paste detector' that actually works for remote interviews

A trustless arcade where player skill is proven entirely onchain through zero-knowledge proofs and deterministic simulations on Stellar.

To bring provably fair, high-stakes hidden information games to public blockchains by leveraging Zero-Knowledge proofs and Pedersen commitments.

ZK is the future of on-chain gaming. By bringing hidden information to Stellar, ZK Mastermind replaces trust with math.

Noir, RISC0 zkVM, Circom, Groth16, Poseidon, BN254, SNARKs—all verified onchain. ZK Dungeon brings reusable verifiers to Stellar, solving 'Fog of War' privacy while teaching ZK concepts w/ immersive educational flavor text. A toolkit for private dApps. 🥬✨

We aim to demonstrates BN254 + Poseidon for hidden-hand card games. Private ZK commits, on-chain Groth16 hand proofs, trustless winner resolution showcasing Stellar's native ZK.

Win the hackaton

A high-performance gaming leaderboard on Stellar Soroban. We solve the global "trust gap" using ZK primitives for verifiable score integrity, fully integrated with the Stellar Game Hub to ensure a secure, tamper-proof competitive ecosystem.

Cubeathon is a Zero-Knowledge (ZK) native speed-run racing game that implements verifiable computation to ensure competitive integrity on the Stellar Testnet.

ZKMind eliminates cheating in on-chain games using zero-knowledge proofs. Players prove their feedback is honest without revealing secrets, making trustless Mastermind possible on Stellar with Noir circuits and UltraHonk verification.

SA:BIRTH is a single-player maze calibration game and the canonical prequel to the Source Agents franchise.

Online chess relies on a trusted server to hide your opponent's pieces. That server can lie. Fog of Chess removes that trust entirely. creating balance between web2 and web3

Public ledgers expose secret moves, ruining hidden-info games. ZK-Porrinha uses ZK proofs on Stellar to enable provably fair gameplay. Players can bluff and keep hands secret while rules are cryptographically enforced on-chain.

Demonstrate the potential of Stellar with Soroban when creating simple but ZK-protected video games.

On-chain games can't verify fair play without exposing moves publicly. ZKnight uses zero-knowledge proofs on Stellar to prove a puzzle was solved correctly — without revealing the move sequence to the contract, opponent, or anyone else.

AlphaDuel is a multiplayer competitive word guessing game built using Zero Knowledge Cryptography to guarantee fairness, privacy, and trustless verification

A Battleship game implementation using Zero-Knowledge Proofs for hidden information gameplay, deployed on Stellar testnet with cryptographic verification.

On-chain games expose all state publicly, making fog of war impossible. VeilGrid uses ZK proofs so players' boards stay hidden behind SHA-256 commitments while every move is cryptographically verified on Stellar.

ZK Battleship replaces centralized game servers with math. Players commit hidden ship positions on-chain via a secure hash, and verify attacks peer-to-peer using Zero-Knowledge proofs. The Soroban smart contract acts as the ultimate, incorruptible referee.

Classical sea battle in ZK implementation

Provably fair battleship where every move is verified on-chain. No trusted server. No cheating. Just cryptography.

To revolutionize Web3 gaming by bridging real-world productivity with on-chain provable fairness through Stellar and Zero-Knowledge Proofs.

Hidden information requires a trusted server. Phantom Chase eliminates that using ZK proofs: the prey's position is a cryptographic commitment on Stellar/Soroban. No backend, no trust — provable fog-of-war, entirely on-chain.

Stellar ZK-Penalty resuelve la falta de transparencia en los juegos de azar online. Implementa un motor de Zero-Knowledge Proofs para garantizar que el resultado (la posición del arquero) sea pre-determinado y no reactivo a la jugada del usuario

Seep games across India often end in arguments: “You saw my cards!” ZK Seep ends that forever. Noir zero-knowledge proofs verify every move on Stellar Soroban without revealing a single card. Two phones. One contract. Zero cheating.

A multiplayer guessing game powered by Zero-Knowledge Proofs to guarantee honest feedback without revealing the secret.

ZK Battleship: A trustless naval game using Stellar Protocol 25. Noir ZK proofs + Poseidon hashes ensure 100% hidden boards and provable fair play. Seamless UX via Session Keys. Strategic gaming meets mathematical certainty.

Zero-knowledge proofs enable trustless hidden-information games on-chain. Players prove properties of secret dice without revealing them — no trusted server, no cheating possible. Privacy guaranteed by math, not promises.

Solving the trust crisis in digital competition through cryptographic validation, turning player doubt into absolute certainty: verify, don’t trust.

Tradex Hub aims to become the cryptographic reputation layer for trading skill, transforming learning into provable competence and making market expertise verifiable on-chain.

ZK Loot Gaming on Stellar

Battleship with a twist. Hidden fleets, sonar pings, all verified with ZK proofs.

A trustless verifiably private Poker game on Stellar (with coSNARKs)

Play 2 Player PVP buckshot roulette with zk

Most people will never read a blockchain whitepaper but they'll play a game. Chainway bridges that gap by turning real Stellar mechanics into gameplay: fee tiers MEV bots and ZK proof generation becomes a visible progress bar you fill by playing well

A strategic sci-fi grid game where energy is the ultimate resource.

Veilstar Brawl solves cheating in on-chain games with ZK: private 10-move plans, simultaneous reveal via Groth16 proofs, on-chain verification, and trustless betting—all on Stellar/Soroban for provable fairness.

Digital card games require blind trust in centralized servers. Le Coup solves this by using Zero-Knowledge Proofs and Stellar Protocol 25, allowing players to self-custody their hidden cards and mathematically prove actions on-chain without exposing them.

A game where the federal agent retrieves stolen materials from different locations and also fights robbers while at it..

A Space Exploration Game Designed Around ZKP That Runs On Testnet

A real-time 1v1 fighting game on Stellar that uses zero-knowledge proofs as a trustless anti-cheat system.

Prove honesty on-chain, not in the browser. Phantom Fleet shows that Stellar can enforce ZK game integrity at the contract level — rejecting lies, not just detecting them. A template for any hidden-information game where the chain is the referee.

Trustless poker where math replaces trust — players prove their hand is real without revealing their cards, enforced entirely by on-chain ZK cryptography.

A Game Theory based strategy game

A real-time multiplayer RPG where an AI Game Master dynamically generates quests, dialogues, events, and unique Stellar-based NFT items.

A multiplayer blockchain game where cryptography meets gameplay. One player hides, another seeks. Zero-knowledge proofs ensure fair play without revealing secrets. Built on Stellar with Protocol 25's new ZK primitives. Trustless. Provable. Fun.

Proving players didn't cheat in multiplayer games required either trusting a central server or paying hundreds in gas fees until. ZK-THRONE brought trustless cognitive racing to Stellar with on-chain proof verification for every challenge.

Trustless poker on Stellar — ZK proofs guarantee fair shuffles, private hands & provable showdowns. No house, no server, just math.

Hidden-information games require privacy but also fairness, which traditionally relies on trust. This project uses Zero-Knowledge Proofs on Stellar to keep player locations private while proving moves are valid, enabling fully trustless and fair gameplay.

This project aims to solve the fundermental problem in on-chain gaming where your moves are usually public.

Just a casual game to play with friends on quick matches. It shows the power of ZK Proofing technology

A persistent multiplayer .io game where infection spreads silently through proximity, and attestation proofs are the only way to prove you're clean.

Hidden-information games like UNO rely on trust and visible hand counts, leading to targeting and rule abuse. ZK-UNO uses zero-knowledge proofs to hide player hands while proving moves are valid, enabling fair, privacy-preserving gameplay on Stellar.

A 2‑player ZK‑powered 3D galactic strategy game on Stellar where players secretly place bases and use verifiable scans to hunt each other without revealing hidden positions

Minesweeper ZK solves hidden-information gaming on-chain. Players generate boards locally from a shared seed, prove valid wins with o1js ZK proofs, and settle XLM bets via Soroban, without ever revealing mine positions to the blockchain.

Zero-Knowledge based Trap Grid gaming circuit in Noir (on Stellar Testnet)

Strategy version of the regular Snakes and Ladders board game

Find out the opponent's hidden treasure

ZeroWar brings classic games on-chain without losing privacy. Using Zero-Knowledge Proofs on Stellar Testnet, your moves stay private but verifiable—fully trustless and real-time.

Online gambling runs on blind trust. ZKachi replaces it with math — every spin verified by a Zero-Knowledge Proof on-chain. Anyone can be the house. Provably fair roulette on Stellar.

A ZK-powered tactical game on Stellar where strategy is proven through math, not trust.

2-player asymmetric game powered by real Noir ZK proofs on Stellar. Keeper commits hidden traps on-chain, Runner crosses blind. Escrow wagers enforced by Soroban.

Rock-Paper-Scissors with Zero-Knowledge Proofs on Stellar

A peer-to-peer Wordle (zkwordle.app) a fun game where each player picks a secret word and races to crack each other's word.

We envision a future where competitive games don’t require trusted servers only mathematics.

Real time gaming, off-chain compute verified on-chain.

Provably solvable solitaire with onchain leaderboard on Stellar

A competitive cybersecurity game where hackers design encrypted attack bots and security teams defend systems through skill-based developer assignment.

zkQuestChain solves the fundamental problem of proving human skills in a verifiable, private, and tamper-proof manner without relying on any central authority.

Blockchains are public; Mafia needs hidden night actions. Mafia Duel uses Poseidon commit-reveal so players can prove their actions were fixed in advance without leaking them

Dead Drop resolves the fundamental trust vulnerability in digital hidden-information games caused by unverifiable game mechanics that allow opponents or centralized servers to cheat by secretly manipulating the game state.

Proof of Life is an on-chain triangulation horror game on Stellar. Players deduce an Assassin's position through zero-knowledge proofs without direct revelation, merging cryptographic privacy with asymmetric multiplayer gameplay.

A stellar on-chain strategy game where players hunt hidden poison tiles, outsmart opponents, and race to destroy all threats first. Fast, fair, and transparent, it delivers tense turns, tactical precision, and instant-win excitement on the Stellar network.

DeegaGames ZK brings provably fair poker to Stellar. Two players, no central dealer: commit-reveal shuffle + ZK proofs (Noir) verify valid hands and correct ranks. Bet in XLM on Soroban. Verifiable fairness, no trust in the house.

Web3 game running on Stellar with ZK: a real-time arena where you test your strategic skills against AI agents

To make privacy a default, not a feature — enabling truly anonymous expression powered by zero-knowledge cryptography and decentralization. 🚀

HeistDuel enables a fair on-chain strategy game without revealing the hidden map, positions, or paths. Zero-knowledge proofs verify each turn, so outcomes are trustworthy while gameplay secrets stay private.

Court Of Shadows uses zero-knowledge proofs to make bluffing and hidden-card gameplay fair online, without revealing information or trusting centralized servers.

Trustless poker on Stellar

A world where any competitive game — not just Stratego — can be played trustlessly on a public blockchain with full information privacy. No servers, no referees, no trust in opponents. Just math.

zkGaming Arcade on Stellar (Wordchain + Battleship)

Stellarship is a hidden-information Battleship game on Stellar Testnet: players commit private boards, play turns, then a relay generates a RISC Zero Groth16 proof to settle the winner on-chain with verifiable fairness.

Zk Classic Battleship

Provably Fair Battleship on Stellar: players commit board hashes, play off-chain, then submit a RISC Zero proof. Soroban verifies proof validity and commit-to-proof hash matching, and settles the winner on-chain without trusted servers.

Enables playing board games with hidden information in a 100% decentralized way. No cheating or spying on rival pieces is possible, mathematically guaranteed by Zero Knowledge proofs and Stellar smart contracts

A Zero Knowledge PVP implementation of Minecraft

ZK-verified monster battles on Stellar — every combat move is proven with RISC Zero and recorded on-chain via a Soroban smart contract.

a zk detective game to solve a mystery!

Dark Sector solves the "God-Mode" Trap. Traditional games require a central server to know all secret data to enforce rules. We use Stellar’s Protocol 25 and ZK-Proofs to create a "Blind Referee"—verifying fairness without revealing locations.