About this title
About this title
Tallyforge is an arithmetic puzzle set in a forge, a generalised make-the-target-number puzzle. Four number ingots lie on the anvil; pick two and an operator to melt them into one, and keep going until a single ingot matches the target in the mould. Every puzzle is generated and checked by a solver before you see it. The campaign has five tiers of six puzzles: sums with + and − only, then multiplication, the classic 24, bigger numbers and targets, and finally puzzles that need a fraction on the way. Each tier gives three hints. A daily forge gives everyone the same five puzzles, and rush mode has a clock per puzzle and three lives. It plays in the browser with a keyboard, mouse or touch.
