Quick controls
- Tap or click a card
- File it, or pick it up
- Tap or click a lit spot
- Put the picked cards there
- Tap the deck · D
- Turn a card
- Arrows · Enter
- Move the focus · act
- H · R · PEsc
- Hint · restart · pause
What is Tag Stack?
Tag Stack is a word solitaire puzzle where every card belongs to one topic, such as Weather, Toolbox or Sea animals, and the job is to send each topic away as a full set. A stamped tag card claims an empty cubby, and the cubby then accepts only that topic's words until the whole group is in. The deal starts at 8 cards and 2 topics and ends at up to 39 cards and 6 topics, and a built-in solver has cleared every stage inside its move limit.