Games
Browser-based little games: flag quizzes, rock paper scissors, and reaction-time tests.
Guess the country from its flag. Four choices, regional filtering, streaks saved.
Play Rock Paper Scissors against a crypto-random bot. Endless, best-of-5, best-of-10.
Click when the box turns green. Measure your reflexes to the millisecond.
How fast can you click? Measure your CPS in 5, 10, 30, or 60-second rounds.
Click random targets to train your mouse accuracy and FPS warm-up.
Classic Simon pattern memory game. Watch the colours, repeat the sequence.
Who These Tools Help
Use these when you want a short, replayable moment of play rather than a one-off random pick. They work well for classrooms, coffee breaks, warm-ups, and brain-training sessions where the randomness is part of the fun rather than the end result.
Practical Examples
Start with the result you need, not the tool name. If the output should be visible to a group, choose a tool with a clear reveal. If the output needs to be copied into a document, choose a tool with a simple text result. If you are working from names or entries, use a list-based tool before moving to a more visual tool.
This category currently includes Flag Guessr, Rock Paper Scissors, Reaction Time Test, Click Speed Test, Aim Trainer, Memory Sequence. Each page explains its own use cases, limitations, and related workflows so visitors can move to a better fit when the first tool is not specific enough.
RandThings tools are built for everyday randomization tasks. They are useful for games, classrooms, planning, writing, examples, and small events, but they are not formal systems for gambling, legal selection, security audits, or regulated contests.
When a tool asks for input, enter only what is needed for the task. First names, short labels, nicknames, or placeholder values are usually enough. Avoid unnecessary personal or sensitive data when a simple list will work.