Klondike, FreeCell and Spider for the Mudita Kompakt, played by tapping, with nothing that moves on its own. It will install on any device with Android 11 or later, Supernote's tablets among them.
 |
 |
 |
 |
- Tap a card to move it. It goes to the best place it can: its foundation when that is safe, otherwise the first column from the left that takes it, then an empty column, then (in FreeCell) a free cell. Tap it again where it landed and it goes to the next place it could, and after the last one back where it started. A card with nowhere to go stays put.
- Tap a card in a column to move it and everything below it, where the rules allow that run to move together.
- Tap the stock to deal. In Klondike, tapping the empty stock turns the waste over.
- Undo goes back one move at a time, all the way to the deal.
- Finish appears once every card is face up and the stock is used up, and only when the game can really be played out from there. One tap puts every card home.
- New game asks for a second tap while a game is under way, and forgets itself after four seconds. A won game offers Same deal too.
- The game in progress is written down after every move. Close the app, or restart the phone, and it is where you left it. Each of the three games keeps its own.
- Klondike. Seven columns, one card or three turned from the stock at a time (a setting), and as many passes through the stock as you like. Kings, and only kings, go to an empty column. A card can come back down from its foundation.
- FreeCell. Deals are Microsoft's, numbered 1 to 32000 and dealt from the same numbers, so a deal number from anywhere else gives the same game here. Deal # plays one by number, and the title shows the one on the table. A run moves at once when there is room to move it card by card: (free cells + 1) × 2 for each empty column, half that into an empty column.
- Spider. Ten columns from two decks, in one, two or four suits (a setting). A run of one suit moves together; a king-to-ace run of one suit comes off the table by itself. Every column needs a card before the next deal from the stock.
A setting changes the next new game, never the one under way. Settings also counts the games of each kind played and won. There is no timer and no score, only a count of moves.
Cards are white with a black edge. Hearts and diamonds are drawn in outline and spades and clubs filled, so the two colours read apart in greys. A fanned column shows only each card's rank and suit; a long column closes up its face-down cards first and then its face-up ones, so it never runs off the bottom of the screen and nothing scrolls. There is no hint button.
./gradlew assembleDebug
A release build needs a keystore at signing/signing.keystore with a matching
signing/signing.properties. There is no fallback key in this repository: without one, a
release build comes out unsigned rather than wrongly signed.
./gradlew testDebugUnitTest runs the rules' tests: the FreeCell deals against Microsoft's
published deals 1 and 617, the run limits, undo, saving, finishing, and a game of each kind
played to a win by taps alone.
Download https://github.com/wanderwildwood/solitaire/releases/latest/download/solitaire.apk
and sideload it. That address always points at the newest release, and every release
publishes a .sha256 beside the APK if you would rather check than trust.
For updates without doing this by hand, add this repository to Obtainium:
https://github.com/wanderwildwood/solitaire
GPL-3.0-only. See LICENSE.
Copyright (C) 2026 wander wildwood
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 3.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.
Icons are from Material Symbols, Apache 2.0.