RANDOM EVENT SIMULATOR
P469
Run one weighted event or simulate many trials and copy the tally.
EVENT TOOL
469
READY
STATUS
READY → ADD EVENTS ON SCREEN 2
EVENTS
0
TRIALS
0
LAST
—
TALLY
SCREEN 1/6
EVENT LIST
P469/2
EVENTS
0
FORMAT
Rain | 3 or Rain,3
WEIGHT
blank = equal chance
Use higher weights to make an event more likely.
Use CLEAN to tidy spacing and remove duplicate event names.
Use CTRL/⌘+ENTER in the box to run one event.
SCREEN 2/6
HOW TO USE IT
P469/3
STEPS
ADD EVENTS • CLEAN • RUN • SIMULATE
STEP 1
Enter one possible event or outcome per line on the event list screen.
STEP 2
Add optional weights with a bar or comma, such as Rain | 3 or Rain,3.
STEP 3
Press RUN for one weighted random event with a short Teletext-style roll.
STEP 4
Press SIM ×100 or SIM ×1000 to run repeated trials and update the tally.
COPY
COPY OUT copies the full tally table, including counts and percentages.
SCREEN 3/6
COMMON USES
P469/4
USES
GAMES • CLASSROOMS • TESTS • TABLES
WEIGHTED RANDOM PICKER
choice
RPG RANDOM EVENT TABLE
games
CLASSROOM PROBABILITY DEMO
school
WEATHER OUTCOME TEST
events
SIMULATED TRIAL TALLY
stats
RANDOM SCENARIO GENERATOR
ideas
WEIGHTED LOOT TABLE
RPG
EVENT PROBABILITY CHECK
test
SCREEN 4/6
FAQ / QUICK ANSWERS
P469/5
FREE?
Yes. This random event simulator is free to use in the browser.
WEIGHTS?
Use Rain | 3 or Rain,3 to make Rain three times as likely as a weight 1 event.
NO WEIGHT?
Lines without a weight are treated as weight 1.
SIM TRIALS?
SIM ×100 and SIM ×1000 run repeated random trials and add them to the tally.
MOBILE?
Yes. The tool is split into short screens to avoid hidden content on smaller devices.
SCREEN 5/6
RELATED TOOLS
P469/6
COIN TOSS464
MAIN INDEX199
random event simulator
weighted random picker
event probability simulator
random table simulator
weighted event generator
trial simulator
outcome tally generator
RPG random event table
SCREEN 6/6