Dual-Token Tokenomics — ERC-721/1155 — Polygon & Immutable X

Play To Earn Game Development Company

SDLC Corp is a specialist play-to-earn game development company. We build P2E games with sustainable tokenomics, audited smart contracts, and gameplay designed to retain players after the earning incentive fades — full source code ownership, no revenue share.

GoodFirms 4.9 Clutch 5.0 AppFutura
20+Yrs Combined
500+Games Shipped
50+P2E Titles
5Blockchains
Clutch 5.0 ★ 11 reviews · GoodFirms 4.9 ★ 155 reviews · Full source code · No revenue share
Request a Proposal
P2E Game Studio

A P2E Studio Built for Retention, Not Just Earnings


SDLC Corp is a specialist play to earn game development company. Our play-to-earn game developers have shipped 50+ P2E and blockchain games across Polygon, Ethereum, Immutable X, Solana, and BNB Chain. The most important lesson in P2E development — demonstrated clearly by Axie Infinity’s 2022 collapse — is that earning mechanics without genuine gameplay retention create unsustainable economies. We build play-to-earn games where players stay because the game is enjoyable — not just because it pays.

Tokenomics sustainability depends on sink mechanics, emission schedules, and dual-token architecture — not just smart contract security. We assign a tokenomics economist alongside the game designer from sprint one. Smart contract auditing by Certik or Hacken runs in parallel with game development rather than at the end.

Dual-Token Tokenomics

Governance + utility design

Audited Smart Contracts

Certik / Hacken / Slither

Source Ownership

No lock-in, no rev-share

5 Global Offices

USA, UK, India, UAE, Qatar

Talk to Our Team

Verified Reviews & Awards

Verified by Clutch, GoodFirms & Sortlist

Clutch, GoodFirms, and Sortlist each verify client identity before publishing. These scores reflect real P2E and blockchain game project outcomes.

Ratings checked April 2026 — click any badge to read directly

HUAWEI
ARTYFACT
TRANSWORLD
NOW.GG
ADCOOPS
Clutch Global & Champion Badge 2024
Global Leader 2024 — GoodFirms
Excellence in Digital Innovation — AppFutura

★★★★★

“They understood tokenomics design, not just smart contract coding. The dual-token architecture they proposed prevented the inflation problem we had worried about from day one.”

Anonymous Client

CEO, Web3 Gaming Studio

Clutch — Verified

★★★★★

“Smooth process from concept to launch. Smart contracts audited clean, game backend scalable, and communication stayed clear at every milestone throughout the project.”

Eunice Helen

CEO, Solena

GoodFirms — Verified

★★★★★

“They delivered exactly what we asked for and went further when it mattered. Honest about the limitations of P2E models, technically strong, and responsive throughout.”

Anonymous Client

Product Director, Blockchain Gaming Studio

Sortlist — Verified

Read originals: Clutch · GoodFirms · Sortlist

Services

Our Play To Earn Game Development Company Services

Our play to earn game development company covers the full P2E stack — tokenomics design, smart contracts, game development, NFT marketplace, mobile delivery, and DAO systems. Most P2E projects that fail do so because of unsustainable token economics, not technical problems — we sequence services to address tokenomics before engineering.

Full-Cycle P2E Game Development

Full-cycle P2E game development from tokenomics design and GDD through smart contract deployment, marketplace integration, and post-launch economy monitoring. In our play to earn game development company experience, P2E projects fail most often at the tokenomics design stage — we assign economists and game designers before engineers on every project.

Tokenomics Design & Economic Modelling

Dual-token architecture (governance token + in-game utility token), emission schedules, sink mechanisms, supply caps, and vesting schedules for team and investor allocations. Inflationary P2E token economies collapse when player count stagnates — as Axie Infinity demonstrated. Sustainable tokenomics design requires economic simulation before any smart contract is written.

Smart Contract Development & Audit

ERC-20 (fungible utility tokens), ERC-721 (unique NFT assets), ERC-1155 (multi-class NFTs, more gas-efficient), and custom contract logic for staking, yield farming, and NFT crafting. Contracts audited with Slither, Mythril, and external audit by Certik or Hacken before mainnet deployment.

NFT Marketplace & Asset Management

In-game NFT marketplace for player-to-player trading, minting interfaces, royalty structures, and cross-platform asset portability. NFT marketplace UX directly determines whether casual players engage with the earning mechanics — we prioritise wallet onboarding simplicity over feature depth during the initial product release.

P2E Mobile Game Development

iOS and Android P2E games with custodial wallet options for mainstream audiences who do not have MetaMask. Non-custodial wallet setup creates a 60–80% drop in onboarding completion for non-crypto audiences, we design the wallet experience around the specific player demographic rather than assuming Web3 familiarity.

Staking, Guilds & DAO Systems

Scholar/guild systems (Yield Guild Games model), staking pools with APY display, DAO governance voting, and treasury management. P2E guild economies create significant secondary player networks — guild architecture decisions in discovery determine whether the player acquisition model scales with or against the tokenomics.

Tech Stack

P2E Chain & Technology Stack

Our play-to-earn game developers recommend Polygon for most P2E game launches because its low gas fees make in-game transactions economically viable for players, it shares Ethereum’s security model, and its MetaMask compatibility requires no new wallet for existing Web3 users. Immutable X is our recommendation for NFT-heavy games where zero gas fees on secondary trading are a core part of the player value proposition. We confirm the right chain during discovery based on your target audience’s Web3 familiarity and transaction volume projections.

Blockchain Platforms

Polygon (low gas, Ethereum-compatible, most P2E games), Ethereum mainnet (highest trust, higher gas), Immutable X (zero gas fees for NFTs, gaming-focused L2), Solana (high TPS, low cost), BNB Chain (cost-effective, large DeFi ecosystem)

Smart Contracts

Solidity (EVM chains), Rust (Solana), OpenZeppelin libraries, Hardhat (development framework), Foundry (testing), Slither + Mythril (automated audit), Certik / Hacken (external audit)

NFT Standards

ERC-721 (unique NFTs — characters, land), ERC-1155 (multi-class NFTs — weapons, consumables, more gas-efficient for batch minting), ERC-20 (fungible game tokens, governance tokens)

Wallet & Web3 Integration

MetaMask, WalletConnect (v2), Phantom (Solana), Privy / Web3Auth (custodial/social login for mainstream audiences), Wagmi + Viem (React hooks), ethers.js, web3.js

Game Engine & Backend

Unity (2D/3D P2E games, WebGL for browser), Unreal Engine 5 (AAA-quality P2E), Node.js (game server), Firebase (off-chain game state), Redis (leaderboard, session), AWS Lambda (on-chain event listeners)

NFT Marketplace

OpenSea API integration, custom marketplace (Next.js + Moralis), royalty enforcement (EIP-2981), IPFS + Arweave (metadata storage), Alchemy / Infura (RPC), The Graph (blockchain indexing)

Play to earn game development company systems — SDLC Corp

Core P2E Systems

Six Systems in Every Play-to-Earn Build

Play-to-earn games fail most often at tokenomics — specifically at the emission/sink imbalance that collapses token price when player growth slows. Our play to earn game development company P2E game development practice treats tokenomics design, token sink architecture, and smart contract security as engineering requirements from sprint one.

Dual-Token Tokenomics Architecture

Governance token (capped supply, DAO voting rights) separate from utility token (in-game currency, earned through play). Single-token P2E models create direct sell pressure from every player earning — collapsing token price when growth plateaus. Dual-token architecture protects governance token value by separating earning and governance.

Token Sink Mechanisms

In-game spending mechanics that remove tokens from circulation: crafting fees, upgrade costs, marketplace listing fees, tournament entry, and cosmetic purchases. P2E tokenomics fails when emission outpaces sinks — every token earned must leave circulation through a sink to maintain price stability. We model the emission/sink ratio before any game mechanic is finalised.

Smart Contract Security & Audit

Automated auditing with Slither and Mythril throughout development, followed by external audit with Certik or Hacken before mainnet deployment. Smart contract exploits in P2E games drain the game treasury, not individual wallets — as Ronin Network’s $625M exploit demonstrated. Security architecture is designed during tokenomics, not reviewed at the end.

Mainstream Wallet Onboarding

Custodial wallet options (Privy, Web3Auth) that allow players to create wallets with Google or Apple login rather than requiring MetaMask. Web3 wallet setup creates a 60–80% drop in onboarding for non-crypto audiences, the wallet UX strategy depends entirely on the specific player demographic — which we confirm during discovery rather than defaulting to MetaMask.

Gameplay-First Design

Game mechanics designed to retain players after the earning incentive loses its novelty. Axie Infinity proved that earning-only P2E creates unsustainable player economics — every play-to-earn game we build targets a Day-30 retention rate on gameplay quality alone, with earning as an amplifier rather than the primary motivation.

Guild & Scholar Systems

Scholarship mechanics where NFT owners delegate assets to scholars in exchange for earnings splits, with automated reward distribution via smart contract. Guild systems increase player acquisition significantly — scholarship economies can accelerate token inflation if not properly constrained. We model the guild emission impact on tokenomics before implementing the feature.

How a Project Runs

How We Build Play-to-Earn Games: Five Stages

As a dedicated play to earn game development company, our team designs tokenomics before game mechanics. Every P2E game mechanic is also an economic system — each earning action affects token supply, each spending action affects sinks. The economic model must exist before the game design document.

01
Week 1–2

Tokenomics & Discovery

Game genre, target blockchain, token model (single vs dual), earning mechanisms, sink design, and player demographic confirmed. P2E tokenomics decisions constrain every downstream mechanic — a crafting sink requires a crafting mechanic, staking yield requires locked assets. Whether using 3D game development or 2D, tokenomics design happens before game design.

02
Week 2–4

Economic Simulation & GDD

Agent-based economic simulation of the token model under different player growth and churn scenarios. Simulation cannot predict exact market conditions — it identifies emission/sink imbalances that would collapse the economy at 10,000 versus 100,000 players, at a stage where changing the model costs a week.

03
Week 4–N

Smart Contract & Game Build

Parallel tracks: Solidity contract development with automated audit (Slither, Mythril) alongside Unity/Unreal game development. Running smart contract and game development in parallel under one team prevents the integration failures that emerge when two separate codebases meet for the first time at launch.

04
Pre-Launch

Audit & Testnet

External smart contract audit (Certik or Hacken), full testnet deployment, economy stress testing under simulated player load, and wallet integration QA. Smart contract exploits cannot be patched like game bugs — they demand contract redeployment and irreversible asset loss. Audit is a non-negotiable pre-launch gate.

05
Post-Launch

Economy Monitoring & LiveOps

Real-time tokenomics dashboard monitoring emission vs sink rates, token velocity, floor prices, and DAU. P2E economies drift over time as player behaviour changes — post-launch economy management requires continuous monitoring and parameter adjustment.

Portfolio

Play-to-Earn Games We Have Shipped

Four P2E projects across Polygon, Immutable X, Solana, and BNB Chain.

View All Case Studies →

Polygon · Unity · Dual-Token

Action RPG P2E — Polygon

Dual-token model (governance + utility) with ERC-1155 equipment NFTs and ERC-721 land. A 12-week economic simulation identified the emission/sink imbalance from the client's prior collapsed P2E project before any mechanic was locked.

Chain: Polygon · Stack: Unity + Solidity · Timeline: 11 months

Immutable X · Unity · Zero Gas

Trading Card Play-to-Earn — Immutable X

Free-to-play trading card game where competitive players earn rare card NFTs. Zero gas on Immutable X made the secondary marketplace the primary retention mechanic — players stayed to trade, not just earn.

Chain: Immutable X · Stack: Unity + Rust · Timeline: 8 months

Solana · Unreal · High TPS

Racing Play-to-Earn — Solana

Competitive racing game with play-to-earn vehicle NFTs and race prize pools. Sub-500ms blockchain confirmation for race fairness required Solana’s TPS — chain was selected on this specific technical requirement.

Chain: Solana · Stack: Unreal + Rust · Timeline: 9 months

BNB Chain · Unity · Custodial Wallet

Mobile Casual P2E — BNB Chain

Casual mobile play-to-earn game for non-crypto audiences. Social-login custodial wallets removed the MetaMask barrier. Day-7 retention 65% — above the P2E genre average of 42%.

Chain: BNB Chain · Stack: Unity · Timeline: 6 months

Why SDLC Corp

Why Choose Our Play To Earn Game Development Company

Six reasons Web3 studios choose our play to earn game development company — each backed by real delivery outcomes, not values statements. Each reflects a real delivery approach.

01

Tokenomics Economists on Every Project

We assign an economic modeller alongside the game designer on every P2E project. P2E games fail primarily at tokenomics, not game mechanics — economic simulation identifies emission/sink imbalances weeks before any smart contract is written. Economic design is a core part of the engineering team.

02

Honest About P2E Sustainability

We tell clients when their token model has structural problems. Every reputable play to earn game development company should — delivering a collapsing tokenomics model harms both sides. Most P2E studios build whatever the client specifies — delivering a tokenomics model that collapses at 10,000 players harms both client and players. We build economic simulation into the proposal stage.

03

Chain Selection Per Project Requirements

We recommend Polygon for low gas, Immutable X for zero gas NFT trading, Solana for high TPS requirements, and Ethereum mainnet for maximum trust. Chain selection affects every technical and economic decision — our play to earn game developers confirm the right chain during discovery based on transaction volume, player demographic, and NFT trading model.

04

Clutch 5.0 on 11 Verified Reviews

Clutch scores us 5.0/5.0 across Quality, Schedule, Cost, and Willingness to Refer on 11 independently verified client reviews. GoodFirms scores us 4.9/5 on 155 reviews. Clutch verifies client identity before publishing — these scores reflect real P2E project outcomes, not vendor-selected testimonials.

05

Smart Contract Audit Before Mainnet

External smart contract audit by Certik or Hacken runs before every mainnet deployment, alongside automated analysis with Slither and Mythril throughout development. Because smart contract exploits drain treasuries rather than individual wallets — and require full contract redeployment to fix — audit is a non-negotiable delivery gate on every project.

06

Full Source Code Ownership

Everything we build belongs to you — Unity or Unreal project, Solidity contracts, economic simulation models, NFT metadata pipeline, and deployment scripts. No licensing restrictions, no revenue share, and no dependency on proprietary P2E middleware. P2E game IP includes both the game and the smart contracts — clean ownership structure covers all layers from day one.

FAQ

Common Questions About Our Play To Earn Game Development Company

Straight answers from our play to earn game development company. We respond to project enquiries within one business day.

What does a play to earn game development company build?

A play to earn game development company specialises in building blockchain-based games where players earn cryptocurrency or NFTs through gameplay. This covers tokenomics design, smart contract development and audit, NFT minting and marketplace systems, wallet integration, game development (Unity, Unreal Engine), and post-launch economy monitoring. SDLC Corp is a full-cycle play to earn game development company covering all of these disciplines in-house — including the economic modelling that most P2E studios leave to the client.

How much does play to earn game development cost?

A focused mobile P2E casual game with basic NFT integration typically runs $40k–$100k. A mid-complexity P2E game — including formats like RPG play to earn — with dual-token model, NFT marketplace, and staking typically runs $100k–$300k. A full-scale P2E metaverse or MMORPG with DAO governance and guild systems typically runs $300k+. P2E cost depends heavily on tokenomics complexity, audit requirements, and NFT marketplace scope — we confirm feature set and chain selection during discovery before committing to a budget.

Why do most P2E games fail economically?

Most P2E games fail because their token emission outpaces their sink mechanisms. When a game mints tokens faster than players spend them — whether through crafting, marketplace fees, or other burns — the token price inflates unsustainably during player growth and collapses when growth slows or reverses. Axie Infinity is the most widely studied example: its single-token model created a situation where player earnings depended entirely on new player entry fees, which is structurally identical to a Ponzi scheme. Sustainable P2E requires dual-token architecture, modelled emission schedules, and multiple sink mechanisms designed before the game mechanics rather than after.

What blockchain should I use for a P2E game?

Polygon suits most P2E games because its low gas fees make in-game transactions economical, it uses MetaMask (the most common Web3 wallet), and it inherits Ethereum’s security model. Immutable X suits NFT-heavy games where zero gas on secondary trading is central to the player economy — since gas costs that exceed asset value kill secondary markets entirely. Solana suits games requiring very high transaction throughput (sub-500ms settlement) or targeting non-Ethereum audiences. Ethereum mainnet suits prestige launches where brand association with the highest-trust chain justifies higher gas costs. We confirm the right chain during discovery based on your specific transaction model.

What is the difference between ERC-721 and ERC-1155 for P2E games?

ERC-721 creates unique, non-fungible tokens where each NFT is distinct — suitable for rare characters, land parcels, and one-of-one items. ERC-1155 creates multi-class tokens where many copies of the same item can exist as a single contract — suitable for weapons, consumables, and equipment where you need thousands of the same item type. ERC-1155 is more gas-efficient than ERC-721 for batch minting — minting 1,000 sword NFTs costs significantly less with ERC-1155 than ERC-721. Most P2E games use both standards: ERC-721 for rare unique assets and ERC-1155 for common in-game items.

Do you audit smart contracts?

Yes. Every P2E project includes automated analysis with Slither and Mythril throughout development, followed by external audit with Certik or Hacken before mainnet deployment. Smart contract exploits in blockchain games drain game treasuries, not individual wallets — the Ronin Network exploit lost $625M in a single transaction. Audit is a non-negotiable delivery requirement on every project. We scope and budget the audit as part of the initial project estimate rather than as an add-on at the end.

How do you handle wallet onboarding for non-crypto players?

For mainstream audiences with no existing Web3 experience, we implement custodial wallet solutions using Privy or Web3Auth for mobile game audiences that allow players to create a wallet with Google or Apple login — without needing MetaMask, seed phrases, or any crypto knowledge. Custodial wallets reduce player asset sovereignty — non-custodial wallet setup creates a 60–80% drop in onboarding for non-crypto audiences. We recommend custodial-first with optional private key export rather than forcing non-custodial from day one. We confirm the wallet strategy during discovery based on your specific player demographic.

What makes SDLC Corp the right play to earn game development company?

We have shipped 50+ P2E and blockchain games and hold Clutch 5.0 ratings on 11 verified reviews and GoodFirms 4.9 on 155 reviews. More specifically: we run economic simulation of the tokenomics model before writing any game mechanics, we conduct external smart contract audits as a standard delivery requirement, and we design wallet onboarding for the specific player demographic rather than defaulting to MetaMask. Every project delivers with full source code ownership including smart contract source.

Contact Us

Share a few details about your project, and we’ll get back to you soon.

Let's Talk About Your Project