About CratePals
Children meet crates and boxes with hidden odds long before anyone teaches them what "chance" means. CratePals turns that exact moment into a lab: the odds are printed on the lid, opens are free, and the child gets to watch how a pile settles toward the numbers — and how rarely a rare prize really comes.
The honest crate (the Timer Rule)
Everything the games do to make you spend — hidden odds, timers, "buy more opens," things that run out — CratePals leaves out on purpose. Opens are free and unlimited, coins are only ever earned by opening, and nothing ever expires. That's a design rule we hold across the whole library: no wait can be bought, and nothing rots.
What it's good for (and what we don't claim)
CratePals is gentle practice for chance and expected value — reading an odds number and seeing a pile drift toward it. It is not a maths program or a brain-training app, and we make no claim it raises IQ or test scores, or that it "beats" loot-boxes. It's an honest little lab.
Safe by design
- On your device. Progress stays in your browser — no account, no sign-in, nothing sent anywhere.
- No dark patterns. No timer, no streak, no score, and no way to spend money.
- Odds on the lid. The number you see is the number the lab draws against — always.