How to find which games your friend plays

You want to surprise a friend with a co-op game, or you're curious which platforms they're actually active on before buying a gift. Asking outright ruins the surprise. Here's how to map a friend's gaming footprint with CheckMate.bio, starting from the email address you already have.

What you'll need

• An email address your friend uses, ideally the personal one they're likely to have signed up for games with.
• Nothing else: there's no account to create. The free scan runs on the homepage, and three free searches a week are included.
• About a minute while the free scan checks more than 2,500 sites.

Step-by-step

1. Open checkmate.bio and drop your friend's email into the search box.
2. Wait for the free scan. The free view shows categories with counts: how many gaming services turned up, but mostly not which ones. Look at 'Gaming' first, then 'Social Media' and 'Entertainment'.
3. If the gaming count is worth a closer look, unlock the detailed report ($0.99; it takes up to 5 minutes). It names the platforms behind the count, with display names and public profile links where the site shows them.
4. Open the profile links. A public profile is where the real answer to 'what do they play' lives (recent games, playtime, achievements) when the owner lets others see it.

How gaming accounts turn up

Gaming platforms rarely let anyone check an email address directly, so most gaming results come from usernames. CheckMate.bio takes the part of the email before the @ and looks for a profile with that name on gaming sites, among them Steam, Xbox, PlayStation (through the public PSN Profiles site), Roblox, Twitch, Battle.net, GOG and itch.io, alongside the smaller set of sites it can check by email.

That has two consequences. First, a friend whose gamer tag has nothing to do with their email may show few gaming hits even if they play every night. Second, a common username like 'alex' or 'gamer' can match a stranger's profile. Confidence scores separate the two, and the profile link settles it: if the avatar, display name or friends list looks like your friend, it's them.

Reading the gaming category

A long list of gaming accounts doesn't automatically mean a heavy gamer. Look at the signals inside each account card: display name, profile link, and the 'Account created' and 'Last active' dates when the site exposes them. Someone with a Steam account from 2012 and nothing since is not the person to buy the latest multiplayer title for. Someone whose Xbox profile shows a shooter played last week is exactly that person.

Usernames across platforms are the quiet giveaway. If the same handle shows up on Steam, Twitch and Battle.net, you've got the right person, and usually enough context to pick a game they'll actually install.

Turning the results into a gift or a game night

• Match the platform first. A PC game key is no use to someone who only plays on a console, and the reverse.
• Look for a wishlist. On Steam, for example, other people can see a player's wishlist when their privacy settings allow it; if your friend's is visible, the safest gift is something already on it.
• Pick a game you can play together. If you're on different platforms, check that the game supports cross-play before you buy.
• When the profile is private, don't dig further. A private profile is a choice; a gift card for their main platform respects it and still lands.

When not to run this search

This is a friendly check on an adult friend's public gaming footprint. Don't run it on a child's or teenager's email: CheckMate.bio's Terms of Use forbid searching for or compiling information about minors, and plenty of gamers are under 18. And if you're checking up on someone rather than planning something for them, ask yourself whether they'd be comfortable seeing what you looked up. If the answer is no, skip it.

What the results actually mean

CheckMate.bio groups findings into categories ('Social Media', 'Gaming', 'Dating', 'Finance', 'Business' and more) and attaches a confidence score to every match. A score of 80% or higher means the email is almost certainly linked to that service. A score between 50% and 80% is a likely match. Anything below 50% lands in the 'Possible matches' section and should be treated as a weak signal, not a verdict.

• Categories show the kind of accounts that exist: the shape of someone's online footprint.
• Per-service fields (usernames, display names, bio text, last active dates) help you confirm whether the match is really the person you care about.
• Confidence scores help you separate solid matches from noise. Treat low-confidence hits as leads to investigate, not as proof.

A note on ethics

CheckMate.bio indexes public and breach-derived data. It does not grant access to private messages or full passwords (passwords from breach records are always masked), or to anything you wouldn't be able to find with enough patience and the right search queries. Use it for the same reasons you'd Google someone: safety, due diligence, re-connecting with people, or simply knowing what a public profile says about you. Be honest about your reasons, and respect the answer you get.