With the rise of blockchain technology, cryptocurrency rewards have found a unique entry point into the world of gaming.

A variety of mobile and web-based apps now allow players to earn crypto simply by playing games, offering a way to blend entertainment with financial incentives.

These platforms offer users the opportunity to earn Bitcoin, Ethereum, or other cryptocurrencies through completing in-game tasks, winning battles, or achieving high scores. Here’s a look at five popular apps that offer crypto rewards just for playing.

1. Sweatcoin

Sweatcoin is a popular app that rewards users with cryptocurrency for walking and completing physical activities.

Originally known for its rewards in Sweatcoins (its native token), the app has expanded to allow users to convert their Sweatcoins into crypto. By incorporating fitness and movement tracking into its rewards system, Sweatcoin encourages users to stay active while earning tokens.

Each step you take while using the app is converted into Sweatcoins, which can later be exchanged for various rewards, including cryptocurrency. Sweatcoin’s unique model leverages real-time step-counting through your phone’s sensors, creating an experience that feels like a game while promoting fitness.

Users can then accumulate these coins and transfer them to their crypto wallets, or even donate to charities directly through the app. Sweatcoin’s business model has resonated widely with health-conscious users looking for a gamified way to earn crypto, with over 100 million downloads worldwide.

2. RollerCoin

RollerCoin brings the excitement of mining cryptocurrency to a virtual world where players simulate the process through mini-games.

By completing tasks and games that simulate cryptocurrency mining, players build up their mining power, which is used to earn real crypto rewards in Bitcoin, Ethereum, and Dogecoin.

The game allows users to build their own mining empire, equipping it with better hardware as they progress. Each mini-game, such as puzzles or memory challenges, earns mining power that determines how much crypto a player can earn over time. RollerCoin incentivizes players to stay engaged and strategic, as they can earn more by regularly participating in the games and upgrading their virtual mining rigs.

The rewards are deposited into the player’s in-game wallet and can be withdrawn as real crypto. RollerCoin offers a unique experience for crypto enthusiasts who want to earn digital assets while enjoying a playful, interactive environment. The platform has continued to evolve, adding new games and mining-related features that deepen the player’s experience and increase their earnings.

3. CryptoPop

CryptoPop is a fun, puzzle-based game where players earn cryptocurrency by popping clusters of identical crypto-themed icons.

Similar to Candy Crush, the goal is to match and pop clusters of icons that represent various popular cryptocurrencies like Bitcoin, Ethereum, and Litecoin. Each match earns players points that can eventually be converted into Ethereum-based rewards.

The game offers a simple and engaging way to accumulate crypto by scoring points and leveling up. As players advance, they encounter more challenging puzzles that yield higher rewards. CryptoPop utilizes Ethereum and other token rewards as incentives, which players can transfer to their wallets once they reach certain thresholds. It also integrates advertisements to monetize gameplay, sharing a portion of ad revenue with players in the form of crypto rewards.

CryptoPop is ideal for casual gamers who enjoy puzzle-based challenges and are interested in earning small amounts of crypto as they play. It’s accessible to all experience levels, requiring no previous knowledge of crypto, making it perfect for beginners who want to start earning digital currency in a simple, fun way.

4. Alien Worlds

Alien Worlds is a decentralized metaverse-based game that combines blockchain with strategic gameplay.

Players mine Trilium (TLM), the game’s native cryptocurrency, by completing tasks on different planets within the game’s universe. Each planet in Alien Worlds is governed by a Decentralized Autonomous Organization (DAO), meaning that players can engage in governance and strategic decision-making while earning rewards.

Alien Worlds introduces players to complex game mechanics involving mining tools, land ownership, and alliances with other players. By mining resources or completing missions on different planets, players earn TLM tokens, which can be staked or traded on exchanges. The game also includes NFTs (non-fungible tokens), allowing players to collect and trade in-game items that hold real-world value.

With the opportunity to earn crypto while exploring a vast metaverse, Alien Worlds combines immersive gameplay with the thrill of earning digital assets. The game has attracted a substantial user base, thanks to its unique fusion of crypto rewards, NFTs, and DAO governance, offering a dynamic, community-driven gaming experience with real earning potential.

5. Axie Infinity

Axie Infinity is a blockchain-based game where players earn cryptocurrency by breeding, raising, and battling digital pets known as “Axies.”

Each Axie is represented as an NFT, which players can buy, sell, or trade on marketplaces. The game uses the Smooth Love Potion (SLP) and Axie Infinity Shards (AXS) tokens, both of which are earned through gameplay and hold real-world value.

In Axie Infinity, players earn SLP tokens through battles and adventures, while AXS tokens allow players to participate in the game’s governance. Players can sell their tokens on exchanges or reinvest them to breed more Axies, enhancing their in-game assets and potential earnings. The game’s play-to-earn model has become especially popular in countries where players can generate income through in-game activities.

In 2025, Axie Infinity continues to be one of the top games where users earn significant crypto rewards. Its marketplace allows for trading and collecting rare Axies, and the game’s ecosystem has grown into a profitable venture for players globally, showcasing the potential of gaming as a source of income.

These five apps offer a glimpse into the future of gaming and cryptocurrency rewards, enabling players to earn crypto in innovative ways. Whether it’s through fitness tracking, puzzle-solving, mining simulations, metaverse exploration, or battling NFTs, each app provides a unique method to engage in crypto without needing substantial upfront investment. For those new to cryptocurrency, these games provide a fun, accessible way to start earning digital assets.