The Synth-Workstation OP-84 is a three-reel machine built into a hardware synth: audio jacks, rotary encoders, 3.5-inch floppies, VHS reels, keytars and a master cassette scatter. The soundtrack is generated live in the browser and builds up as the reels spin.
Spin with Space. Two master cassettes anywhere start a bonus round. Switch between Chill and Degen to change the volatility while the RTP stays fixed, and keep an eye on the gacha tube that pays a capsule every 50 spins.
Open this experiment in the lab ↑All numbers below were computed by the same simulator and models that run in the lab above, when this page was built.
Exact figures for Synth-Workstation OP-84, computed from the reel weights and paytable. Chill and Degen use the same 94.0% return to player; only the distribution of wins changes.
| Mode | RTP | Hit rate | Std dev per spin | Top line pays | Bonus chance |
|---|---|---|---|---|---|
| Chill | 94.0% | 19.2% | ×7.2 | ×501 | 0.9% |
| Degen | 94.0% | 16.6% | ×11.7 | ×372 | 0.9% |
Yes. It runs in the browser with virtual coins. There are no deposits and nothing to buy for coins with real money.
Two or more master cassette symbols anywhere trigger a bonus mini-game, independent of the payline.
Yes. The layout switches to a mobile view, and the app also runs as a Telegram Mini App.
No. Coins have no cash value and there are no prizes. 18+.
Free-to-play entertainment and math education with virtual coins only. No real money, no deposits, no withdrawals, no prizes. 18+. Simulated results do not predict real outcomes.