OUR GAMES
Mobile Games by EffexLabs
Casual puzzles and card games built for focused play — no accounts required, with progress kept on your device.
01 | WORD PUZZLE
Letter Collapse
A single-player word puzzle where you clear the board by finding and collapsing words. Track your score, use hints and shuffles, and play across difficulty levels — all saved locally on your device.
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02 | NUMBER PUZZLE
EF Sudoku
A classic Sudoku experience with notes, mistake tracking, and a timer. Best completion times are saved by difficulty so you can challenge yourself to improve with every puzzle.
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03 | CARD GAME
EF FreeCell
A FreeCell solitaire game with free cells, foundations, and cascades. Customize table backgrounds and card styles, use undo credits, and enjoy focused single-player play offline-friendly on device.
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04 | CARD GAME
EF Solitaire
A classic Klondike-style solitaire with tableau, stock, waste, and foundations. Choose draw mode, track score and moves, and personalize the table and card look for a calm, replayable card session.
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