Kindle Keyboard (included games)

An easter egg is included in the firmware of the Kindle Keyboard (D00901). While at the home screen, pressing Alt + Shift + M will bring you to a simple Minesweeper variant on a fixed 8×10 board. The game is mainly controlled using the 5-way controller of the Kindle Keyboard. The arrow buttons move the cursor and the center button opens the selected cell. Pressing M toggles flagging the selected cell. Pressing R restarts the board.

Pressing G while in the hidden Minesweeper game brings you to the second game in the easter egg: GoMoku on a 20×20 board. Controls for this game also mainly use the 5-way controller. Pressing N restarts the game. Pressing S swaps positions between between first and second movers. Pressing M brings you back to Minesweeper.