# Frequently Asked Questions - Do I need an account to play? No, you can play as a guest. However, signing up is quick, just use a social media login to unlock features like private games with friends. - Is detroit.games free? detroit.games is ad-supported so you can play without paying. Allowing us to serve local ads would be greatly appreciated. I will keep ads relevant and help pay the bills. - Can I play against the computer? **Solo mode** lets you play a full game against bots any time. No waiting required. In multiplayer, bots automatically fill any empty seats so a game can always get started. - How do I learn to play euchre? The [rules page](https://detroit.games/euchre/rules) walks through bidding, trump, bowers, and scoring in writing. If you would rather learn by playing, turn on [Learning Mode](https://detroit.games/euchre/learning-mode) when creating a solo game. The first hand explains every decision as you play, and from the second hand onward you can request a hint with a Show Me button. Learning Mode is solo only so you can take your time without slowing down other players. - How do I invite friends to a game? When creating a game, you choose whether it's public or private. Right from the game setup screen you can send a direct invite to a friend. Once you're in a game, friends who are online will get an in-game notification. For friends who are offline, you can share an invite code and a full URL they can open to join when they're ready. - What devices does detroit.games work on? detroit.games works in any modern browser on desktop, tablet, and mobile. No download or app install is needed. - Is there a mobile app? Not yet. The web app is built to work well on mobile browsers, so you can play on your phone or tablet without installing anything. - What games are available? [Euchre](https://detroit.games/euchre/rules) is live now with a few house rules. More [house rules and variations](https://detroit.games/euchre/variations), and other games are planned for the near future. - How do I report a bug? Let us know your favorite house rules, suggest a new feature, or let us know if you have any feedback. [@detroit.games](https://bsky.app/profile/detroit.games) on Bluesky.