Free Demo Casino Games
Free-to-play, provably-fair clones of the originals you'd find on Stake, Roobet and Shuffle. No real money — your demo balance lives in this browser via localStorage. The provably-fair machinery (server seed, client seed, nonce, HMAC-SHA256) is real and verifiable: rotate the seed any time and re-run the HMAC yourself for every nonce.
What these demo games are
Every game on this page is a free, browser-based clone of an original you would find in the casino lobbies WinLogger tracks — Stake, Roobet, Shuffle and the rest. There is no account, no deposit and no real money at any point. Your demo balance is stored in this browser only, and resetting it costs nothing.
They exist because the originals are hard to study while your own money is on the line. Here you can run a thousand Plinko drops, watch how often a 16-row high-risk board actually pays the top multiplier, or see how a Mines board behaves at eight bombs instead of three — without a bankroll.
The maths matches the real games
The house edges are the same as the games they copy: 99% RTP on Limbo, Dice, Crash and HiLo, with Keno, Plinko, Mines and Wheel using the same paytables and risk tiers as the originals. Blackjack runs a 6-deck shoe, dealer stands on 17, blackjack pays 3:2. So the distribution of results you see here is the distribution you would get playing for real — which is the point.
Why provably fair matters
A demo game could trivially cheat in your favour to make the real thing look appealing. These do not, and you can check. Every result is derived from an HMAC of a server seed committed before you bet, so nothing is decided after you press the button. Rotate the seed and the original is revealed for you to verify yourself — the same mechanism the real casinos use, and the same one our seed verifier checks.
Where the real numbers live
If you want to see what these games actually pay in the wild rather than in a demo, WinLogger logs public highroller bets across the major crypto casinos: the highest multipliers ever tracked, the biggest single wins, and individual player profiles with full bet histories.
SHA-256 hash is committed (visible to you). Each bet rolls HMAC-SHA256(server_seed, client_seed:nonce). When you rotate the server seed, the original is revealed — re-run the HMAC for every nonce yourself and confirm every result was determined the moment you placed the bet. The client seed is fully under your control.