Blog
Guides and ideas for making fair, fast decisions with random tools.
Random Number Generator Without Repeats: Complete Guide
Generate up to 100 random numbers without repeats. Learn the range formula, site limit, sorting rules, and fair setups for raffles, teams, and seats.
July 17, 2026 · #random-number-generator #numbers-without-repeats #random-draw #random-tools
How to Roll a D20 Online: Single Rolls, Batches, and Advantage
Roll one or more D20s online, manually keep the higher or lower die for advantage or disadvantage, and add modifiers correctly.
July 16, 2026 · #d20 #dice-roller #dnd #trpg #random-tools
Random Penalty Roulette: A Safe and Fun Guide
Build a random challenge roulette that stays voluntary, private, and physically safe, with clear opt-out and reroll rules for every group.
July 16, 2026 · #penalty-roulette #random-challenges #party-games #spinner-wheel #group-games
Lunch Roulette: How to Decide What to Eat with Your Class
End the "what should we eat for lunch?" debate in seconds. A complete guide to using a lunch roulette wheel for classrooms, clubs, and friend groups — fair, fast, and fun.
July 10, 2026 · #lunch-roulette #food #classroom #decision-tools