Abacrush: Math Path Puzzle

Draw a sum across the keys and hit the orange number.

Slide your finger over touching calculator keys – number, sign, number – and let go when the paper tape shows the target. The keys pop, new ones drop in from above, and a new target appears. The longer your sum, the more it scores: 3 + 4 × 2 − 1 is worth far more than 6 + 7. The calculator works left to right, never below zero, and divides only when it comes out whole – one clear rule set, shown on the tape while you draw.

90 LEVELS IN 6 WORLDS
Every world adds one new idea:
• Cream Desk (free) – plus and minus, ×2 keys
• Tangerine Studio – multiplication and bomb keys
• Sage Kitchen – division and joker keys
• Night Radio – multi-step targets, portholes and the C key
• Frost Archive – ice, locks and stones
• Terrazzo Lobby – everything together, numbers up to 12
Goals change from level to level: hit the target, reach a score, play long sums, clear every obstacle – with move limits and a timed final exam in each world. Every level was played through by test bots, so every goal can be reached.

FAIR, ALWAYS SOLVABLE
• Every board can always make the target; if no move is left, the keys shuffle by themselves
• A wrong answer costs no move
• Undo, three free hints every day, and power-ups – shuffle, new target, +3 moves, +1 on a key – paid with tokens you earn by playing

MORE TO PLAY, FREE
• Endless: relaxed, no limits, slowly learns new signs
• Rush: 90 seconds, every hit adds time
• Daily: the same board for everyone today, with the day's twist
• Daily tasks with a streak, 26 badges, stats, and seven key looks to unlock with tokens

FOR EVERYONE
• Shape tags on the sign keys (+ circle, − square, × diamond, ÷ hexagon) – colour is never the only cue
• Big digits, calm effects, vibration on or off
• Your unfinished level is kept – carry on later
• Plays fully offline

FAIR PRICE
World 1, Endless, Rush and the Daily are free. Worlds 2–6 are one-time purchases, one by one or all together. No ads, no subscription, no account, nothing leaves your phone.

Recent changes:
First release: 90 levels in 6 worlds, Endless, Rush and a Daily board.