# Solitaire IO

- **Website:** <https://solitaireio.com>
- **Primary alias:** `solitaireio.com`

## Description

Solitaire IO is an online gaming destination centered on classic Solitaire, offering a browser-based version that can be played on computers and mobile devices without downloading or installing software. The game follows familiar Klondike rules: players arrange cards in descending order across seven tableau columns, reveal hidden cards, and build four suit-specific foundation piles from Ace to King. Players can draw from the stockpile when no useful tableau moves remain.

Designed for both new and experienced players, Solitaire IO provides unlimited moves and undo options, with no countdown timer, allowing for a relaxed pace. It also offers Standard and Las Vegas modes, with separate leaderboards for each mode and difficulty level. Players can compare scores and completion times across daily, weekly, monthly, and all-time rankings. The site also features a broad selection of other browser games, including Spider Solitaire, FreeCell, Mahjong Solitaire, Hearts, Spades, and word, puzzle, and casual games. Alongside its games, Solitaire IO publishes guidance about Solitaire’s history, rules, strategy, and potential benefits for concentration, memory, and planning.

## Industries

- 🎮 Games
- 🎮 Board and Card Games _(under Games)_
- 🖥 Computers Electronics and Technology
- 🖥 Video Game Design and Development _(under Computers Electronics and Technology)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idquk21d_R/w/256/h/255/theme/light/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791289736153)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Curious Blue | #3388cc | accent |
| Matisse | #1f6ba3 | dark |
| Hit Pink | #feb692 | light |

## Fonts

- -apple-system — asset _(system)_

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_Source: <https://brandfetch.com/solitaireio.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._