Say goodbye to predictable picking. Retiroll pairs realistic physics simulations with powerful educator controls.
Every tool is built with 60 FPS canvas rendering, collision damping, aerodynamic suction physics, and Web Audio clicks for peak suspense.
Participants join directly from any smartphone, tablet, or browser in 3 seconds. Zero downloads or sign-ups needed.
Drag and drop any .xlsx, .csv, or paste raw names. Automatically detects columns, handles weighted chances, and applies color themes.
Ensures every participant gets a turn. Options are cleanly eliminated upon selection and can be reset with a single click.
High-frequency mechanical clicks, ball collisions, and victory fanfares generated in real time without bulky mp3 files.
Whether you're hosting an event, preparing a lesson, joining a live session, or testing a decision tool — jump right in.
Build customized game sets, import rosters from Excel, configure elimination rules, and project live interactive games on the main screen.
Enter the host's 6-character room code or click a shared game link to view real-time spins in a distraction-free player mode.
Instant, unhindered access to all 9 physics deciders (Spin Wheel, Slots, 3D Dice, Plinko, Bottle, Darts, Cards, Lottery, Bracket).
Retiroll requires zero training or onboarding. Just 3 intuitive steps to start engaging your audience.
Type, paste, or upload participant names or quiz questions. Customize slice weights, pointer styles, and curated color palettes.
Show the wheel on your screen or generate a 6-digit room PIN so participants follow along on their personal devices.
Hit Spin. Real-time physics governs the decider, accompanied by synchronized audio tickers, suspense rings, and confetti fanfare.
Join hosts, event organizers, and creators worldwide making every decision memorable. No sign-up required to begin right away.