Notice and responsible play

Read this before acting on anything here.

Please read this before acting on anything here.

General information only

These are hobby notes about how mobile games work. They are general and may be out of date; a specific game's current rules always take priority over anything written here.

Facts and sources

Game and probability terms link to Wikipedia. We publish no real game's odds, prices or any gaming brand's specific bonus terms; external pages are described only by what they actually say, and any example number is an illustration.

Random rewards and spending

Gacha, loot boxes and limited offers use chance and time pressure to encourage spending. Set a budget, treat spending as the cost of entertainment, and stop when it stops being fun.

Responsible play

If gaming or any gambling-like spending becomes a problem, free and confidential help is available in the United States, 24/7, at 1-800-MY-RESET. Support services exist in many other countries too.

Outside links

External links illustrate a point and are not endorsements. Some are in other languages and from unrelated industries.

Contact and corrections

There is no account or support desk here. Corrections are made when a page is revised; each page shows its revision date.

Updated 2026-11-10