Number Forge

Combine number tiles two at a time to make the target. Start with plus and minus on three tiles; times and divide unlock as you climb.

How to play

Tap a number, tap a sign, then tap a second number. The two merge into their result.
Make any tile equal the target to clear the puzzle. You don't have to use every tile.
Results must be whole numbers above zero, so subtract the smaller number and only divide when it goes in evenly.
Journey: 15 puzzles over 5 tiers. Tiles go from 3 to 5, and × then ÷ unlock. You get 3 skips.
Blitz: 2 minutes. Each solve adds 5 seconds and a skip costs 10. Puzzles get harder every 3 solves.
Scoring: higher tiers are worth more. Finish at or under par (the fewest steps possible) for a bonus. In Journey, speed adds a bonus too. Clean solves in a row add up to +50%. A hint halves that puzzle's points.
Undo takes back one step, Reset goes back to the start of the puzzle, and Hint shows a step that works from where you are.
Keyboard: 1–5 pick tiles, + − * / pick the sign, Backspace or U undo, R reset, H hint, S skip, Esc clears, P pauses.
Each mode's best score stays in this browser only.

Puzzle: — Time: 0s Skips: 3 Score: 0 Best: —

Pick a mode and press Start.

Target ?

Run complete