A downloadable BTC: Proof of Play for Windows, macOS, Linux, and Android

Download NowName your own price



BTC: Proof of Play – The Bitcoin Strategy Card Game

It’s a card game… about Bitcoin. (Yes, really.) But don’t worry – you don’t need a hardware wallet or a node to play.  You can jump in, build decks, battle, and unlock cards entirely at your own pace.

Earn Sparks and Shards just by playing, or, if you’re impatient like us, you can fast-track with Lightning payments in real Bitcoin – totally optional. BTC: Proof of Play isn’t pay-to-win; it’s play-to-stack, play-to-laugh, play-when-you-feel-like-it.

Important: BTC: Proof of Play does not use any real blockchain, wallets, NFTs, or background mining. There is no real compute, no GPU/CPU mining, and no on-chain activity. All “mining” is purely an in-game, fictional game mechanic.  It does however use the Bitcoin Lightning network to enable payments for items, cosmetics and gameplay items in Bitcoin. No wallet connection, simply QR codes. Simplicity!

So whether you’re here for the memes, the mechanics, or just to see what a “51% Attack” card does, welcome – the block is yours.


BTC Proof of Play - "Stack your Deck" ⚡

BTC Proof of Play Latest GamePlayhttps://vimeo.com/1156594909?share=copy&fl=sv&fe=ci

BTC: Proof of Play is a 1v1 Card Battler – Face off head-to-head in matches where every card you play can make (or break) your strategy. Build decks, outwit your opponent, and try not to blame “bad luck” when you lose.

You can create or join games with other players, jump straight into battle, or chill in the trading room where cards swap hands through safe escrow. Build, battle, or barter – it’s your choice.

Card Collection

The Mempool visualised realtime in the Hub

🔹 Blocks forming in real time – at the base of the Hub sits a shimmering chain. Every ~10 minutes (or whenever the network says so), the swirling sats condense, snap together, and forge into a new block that locks into the chain with a satisfying glow.

🔹 Live mempool feed – instead of being a simulation, the particle flow responds to the actual Bitcoin mempool. When transactions spike, you’ll see a flurry of sats raining down; when things calm, the drizzle slows.  Each sat particle carries data – vBytes, fee rate, or size – visualized through colour or brightness.

It’s a living visualization of the Bitcoin heartbeat – every sat that trickles, every block that locks – directly streamed from the chain into the Hub, so you don’t just play BTC: Proof of Play in a Bitcoin-themed world… you feel Bitcoin itself ticking in the background.

Fancy an upgrade, want to show off? Get Card Skins in the shop...
Generating a QR code for simple purchasing

In BTC: Proof of Play, the Hub doesn’t just show Bitcoin – it uses Bitcoin.

While the vSats rain down in the background and new blocks forge into the chain, players can zap tips in real sats to each other right inside the game.  Drop a Lightning bolt mid-match to say “nice play,” support your opponent, or just flex your stack. Every tip flows across the same network you’re watching in the Hub – the Bitcoin mempool you see is the Bitcoin you’re using.

And when you’re ready to expand your collection? Head to the shop and spend sats to unlock new items instantly, or earn Sparks and Shards through play if you’d rather grind it out.  The choice is yours – play for free at your own pace, or Lightning-fast-track with real Bitcoin.

BTC: Proof of Play isn’t pay-to-win – it’s play-your-way, with sats woven into the fabric of the game itself.

Features

✔️ Deck Building, Bitcoin Style

Craft 30-card decks from your collection, mix strategies, and outwit your opponent.

Build your deck like a true Bitcoiner: with conviction, stubbornness, and an arbitrary 30-card limit. You'll unlock cards, tweak strategies, and endlessly optimise your masterpiece before immediately blaming bad draws for every defeat.

✔️ Earn, Zap & Win SATs

Unlock cards and rewards by playing - or fast-track with optional Lightning payments in real Bitcoin.

Earn Sparks and Shards through gameplay, grab Lightning-exclusive content, or strike it lucky with SATs Cache Drops during matches. Yes, the game can actually pay Bitcoin.

✔️ Tournament Play

Compete in SATs-powered tournaments and battle for real Bitcoin prize pools.

Enter tournaments, climb the leaderboard, and fight your way into the payout positions. Every match matters, every win counts, and every player becomes convinced they're one game away from greatness.


✔️ SATs Cache Drops

Random Bitcoin rewards can appear during live matches.

Spot a cache, claim it first, and you might walk away with real SATs delivered via Lightning. It's like finding loose change in the couch, except the couch is trying to destroy your Network Integrity.

✔️ Nostr Global Leaderboards

Your victories don't stay hidden.

Match wins are published to Nostr-powered gaming leaderboards, letting players around the world see your achievements - and even zap your score if they feel generous.


✔️ Mining System

Send blocks off to mine rewards while you're away.

Launch mining operations, unlock rewards over time, speed things up with boosts, and return later to discover what your miners dug up. Proof-of-Work has never required so little actual work.

✔️ Lane Unlocks

Choose your path after each mined block.

Every completed block unlocks new possibilities. One path is free, others require Lane Unlocks. Choose wisely - or unlock everything and pretend it was part of the plan all along.

✔️ Chainable Cards

Combine compatible cards for powerful synergies.

Place certain cards side-by-side and they'll link together, unlocking bonuses and effects that can completely change the flow of battle. Until your opponent notices what you're doing.

✔️ Shields, Heals, Critical Hits & Last Stand

Survive longer and hit harder.

Protect your Network Integrity with shields, heal damaged allies, land devastating attacks, and fight back from the brink using the Last Stand mechanic. Sometimes one point of health is all you need.

✔️ Card Skins

Customise your collection with unique visual styles.

Equip card skins and show off your personal style. They're purely cosmetic, but looking good while winning feels great - and looking good while losing softens the blow.


✔️ Trade & Burn

Manage your collection your way.

Trade cards safely with other players or burn unwanted duplicates into Sparks and Shards. Every extra card has value, even if it's destined for the digital furnace.

✔️ Progression & Rewards

Level up, unlock content, and grow your collection.

Earn XP, gain levels, collect rewards, unlock new cards, and expand your options over time. The journey from beginner to Bitcoin battle veteran is paved with Sparks, Shards, and questionable strategic decisions.


✔️ Play Your Way

Competitive, casual, or somewhere in between.

Grind daily, play occasionally, focus on tournaments, collect cards, mine rewards, or chase SATs Cache Drops. BTC: Proof of Play is designed to reward both dedication and smart play - not whoever spends the most.

Trading Cards

Trade cards with other players

System Requirements Android
BTC: Proof of Play is designed to run on a wide range of modern Android devices.
For the best experience, we recommend the following specifications.

Minimum Recommended
Android 10 or newer
4 GB RAM
64-bit Octa-Core ARM processor
Vulkan-compatible GPU (or equivalent OpenGL ES 3.2 support)
Approximately 2 GB of free storage space
Stable internet connection

Recommended Android
12 or newer
6 GB RAM or more
Snapdragon 7xx series / MediaTek Dimensity 800 series or newer
Adreno 620+ or Mali-G68+ GPU
60Hz+ display
Broadband Wi-Fi or 5G connection

Notes
BTC: Proof of Play uses real-time online multiplayer, dynamic visual effects, animated shaders and 3D environments. While the game may run on some lower-end devices, performance, stability and battery life may vary depending on your hardware.

If you experience crashes or poor performance, please contact us with the following information:
Device make and model
Android version
Game version
Approximate time the issue occurred

This helps us continue improving compatibility across as many Android devices as possible.

Download

Download NowName your own price

Click download now to get access to the following files:

BTC Proof of Play - Open Alpha Ext [Android APK] 373 MB
Version 40
BTC Proof of Play - Open Alpha Ext [Linux] 389 MB
Version 34
BTC Proof of Play - Open Alpha Ext [Windows PC] 345 MB
Version 39
BTC Proof of Play - Open Alpha Ext [Mac OS] 363 MB
Version 38

Development log