About OniGames

Web3 Arcade & GambleFi, Fully On-Chain

OniGames is a decentralised gaming platform built on OneChain. Play skill-based arcade games, mint your scores as NFTs, trade them peer-to-peer, and wager in provably fair casino games — all in a single, on-chain ecosystem powered by the OCT token.

The Blockchain

Built on OneChain

⛓️

OneChain Network

OneChain is a high-performance Layer-1 blockchain designed for speed, low cost, and developer ergonomics. Its Move-based smart contract language guarantees resource safety and eliminates whole categories of vulnerabilities common on EVM chains.

🎲

Native On-Chain RNG

OneChain exposes a native randomness beacon that smart contracts can consume trustlessly. Every dice roll, coin flip, card draw, and crash outcome in OniGames is derived from this system — no off-chain oracle, no server-side seed, no manipulation.

🪙

OCT Token

OCT (OneChain Token) is the native gas and utility token of the network. On OniGames it is used for casino wagers, NFT trades, and marketplace activity — creating real, organic on-chain OCT utility beyond simple transfers.

⚡

Fast & Cheap

OneChain finalises blocks in under a second with negligible gas fees, making micro-wagers and high-frequency game interactions economically viable — something impossible on Ethereum mainnet.

NFT Minting

Your Score, Immortalised On-Chain

After completing any arcade game, you can mint your score as a permanent on-chain NFT. The NFT records the game name, your score, the timestamp, and your wallet address — all stored in the GamePortal smart contract. Minting requires a small gas fee paid in OCT; no other cost is involved.

🏆
Proof of Skill
NFTs act as permanent, unforgeable evidence of your best runs. Your on-chain record speaks for itself.
📊
Leaderboard Power
Minted scores feed the global leaderboard, letting players compete for bragging rights on-chain.
💼
Fully Owned
NFTs live in your wallet. They are transferable, tradeable, and never locked to OniGames infrastructure.
NFT Marketplace

Trade Score NFTs Peer-to-Peer

The OniGames Marketplace lets players list, browse, and purchase score NFTs directly on-chain. Rare high-score NFTs from competitive games carry genuine collector value. All trades settle atomically on OneChain — no escrow service, no custodian, no risk of counterparty failure.

🛒
List Instantly
Set an OCT price and list any NFT you own in one transaction.
🤝
Atomic Settlement
Payment and NFT transfer happen in the same on-chain step — zero counterparty risk.
🔍
Transparent History
Every listing, sale, and price is publicly visible on OneScan.
Token Economics

Self-Sustaining & Circular

OniGames is designed to be economically self-sustaining without any dependence on external revenue. The casino's House Bankroll contract accumulates OCT from the house edge on every wager. Those funds continuously back future payouts, meaning the platform can operate indefinitely as long as player volume persists.

🎮Players Wager OCT
🏦House Edge → Bankroll
💰Bankroll Funds Payouts
♻️Winners Re-wager

Marketplace fees and NFT minting gas also flow back into the ecosystem — creating a fully circular OCT economy.

Arcade Games

8 Skill-Based Games, All Mintable

Every game supports score-to-NFT minting. Compete on the leaderboard or trade your best runs.

🔺
Poly Dash
A Geometry Dash–inspired endless runner. Jump and dodge spikes across procedurally generated levels. Your run score can be minted as an NFT proof of skill.
🧱
Tetris
The classic block-stacking game reimagined in Web3. Clear lines, build combos, and chase the highest score — then immortalise it on-chain as an NFT.
👾
Space Invaders
Defend Earth from increasingly aggressive alien waves. Destroy bosses, collect power-ups, and push your score high enough to make the leaderboard.
🐍
Neon Snake
A hyper-powered Snake with power-ups, obstacles, and combo chains. Navigate the neon grid and keep growing — mint your longest run as an NFT.
🔢
2048
Slide and merge tiles on a 4×4 grid targeting the legendary 2048 tile. A perfect puzzle game for strategic players looking to prove their dedication on-chain.
🫧
Bubble Pop
Pop falling bubbles before they touch the ground. A fast-paced reflex game where every second counts — your pop count becomes your on-chain achievement.
🐸
Doodle Jump
Bounce your character ever higher, stomping monsters and grabbing jetpacks. One wrong jump ends the run — how high can you go before minting?
🏗️
Tower Bloxx
Stack falling blocks from a swinging crane to build the tallest tower you can. Precision and timing are everything — build high and mint your record.
Casino Games

Provably Fair GambleFi

All results are determined by OneChain's native RNG in a single transaction. No backend, no trust required.

🪙
Coin Flip~1.96×
The purest bet: heads or tails. Predict the outcome and win ~1.96× your wager instantly. The result is derived entirely from OneChain's native RNG — no backend, no manipulation possible.
🔮
Hash RouletteUp to ~4,014×
Guess the last hex character(s) of the block hash. Betting on a single digit pays up to ~4,014×. A trustless spin on on-chain entropy that no operator can influence.
🎲
Dice RollUp to ~97×
Set your threshold (1–99) and bet 'over' or 'under'. Lower probability = higher payout, up to ~97×. You choose your own risk-reward ratio on every roll.
🎨
Color PredictionUp to ~9.8×
Pick Red or Green for ~2.2× or go risky with Violet for a rare ~9.8× payout. An elegant colour-based instant game with three distinct bet tiers.
📈
Crypto Crash∞×
Watch the multiplier rocket upwards from 1×. Cash out before the graph crashes to lock in your winnings. The longer you hold, the higher your reward — and your risk. A session-based thrill.
💎
Treasure HuntUp to 150,000×
Flip tiles on a 5×5 grid hiding bombs. Every safe tile you reveal increases your multiplier. Cash out any time — or keep going for astronomical multipliers up to 150,000×.
🃏
High — LowStreak ∞×
Guess whether the next card is higher or lower. Build an unbroken streak to compound your multiplier to infinity. One wrong call and it all resets — walk away at the right moment.
🎡
Wheel of FortuneUp to 3×
Spin a weighted virtual wheel. Half the segments bust; the winning arc pays up to 3× your stake. A session-based game of nerve and timing.
Smart Contracts

Transparent, Auditable & Safe

OniGames is powered by two core Move smart contracts deployed on OneChain Testnet. Both contracts are fully open and inspectable on OneScan. The Move language's resource model prevents reentrancy and double-spend by design — there is no exploitable state machine, no hidden admin backdoor, and no upgradeable proxy. Every game result, payout, and NFT mint is an immutable on-chain event that anyone can verify.

🎮Game Portal

Manages arcade game sessions, score submissions, NFT minting, and the leaderboard. All player scores and minted NFTs live here.

0x9648be59…fa46b3View on OneScan ↗
🏦House Bankroll

Holds the casino treasury. Accepts wagers, calls OneChain RNG, calculates payouts using the configurable house edge, and transfers winnings atomically.

0x2b41b5df…bed037View on OneScan ↗
OneChain Ecosystem

Growing the OneChain Ecosystem

OniGames is one of the most feature-complete consumer dApps on OneChain Testnet. It combines four high-utility primitives — on-chain gaming, NFT minting, peer-to-peer NFT trading, and provably fair gambling — into a single cohesive product.

🔥

OCT Utility

Every casino wager, NFT mint, and marketplace trade consumes OCT. OniGames drives genuine, sustained demand for the native token beyond simple DeFi swaps.

📦

NFT Activity

Score NFTs create a continuous stream of on-chain minting events — demonstrating OneChain's capability to support high-frequency NFT workloads with negligible fees.

🎰

First GambleFi Protocol

OniGames pioneers provably fair GambleFi on OneChain, leveraging the native RNG beacon in ways no other project currently does on the network.

🌐

User Onboarding

Familiar gaming experiences lower the barrier to Web3 for new users. A player who comes for Tetris may stay for the casino — and both journeys happen entirely on OneChain.

🎮

Ready to Play?

Connect your OneChain wallet, grab some OCT, and start earning on-chain achievements.

Play Arcade GamesVisit Casino