↑Mini-crosswords scroll up from the bottom. If an unsolved word crosses the doom line, it's over.
⌨Tap a word to read its clue. The tray shows that word's letters, jumbled — tap or type to arrange them and solve it.
◈3 reveal lifelines uncover a whole word. Clear every visible word for a bonus reveal + a fast-forward.
✦Pick one letter revealed for the whole run before you start. Then each minute you survive, reveal another across the next minute of words — never the same letter twice.