Spell Sums gameplay on Floor 40: the hooded mage on a platform of power 31 chooses between a +25 score crystal and a −16 platform, with guardians of power 13 and 21 further up the tower. Play Spell Sums in your browser

Spell Sums

Pick a path. Make it count

Play Spell Sums in your browser

Strategy puzzle120 floorsWeb browser

Climb 120 skybound floors in a fantasy number puzzle. Plan your route, grow your power and outwit crystal guardians.

Every platform changes the plan. Build your strength, collect enchanted gear and choose which guardians to face before stepping through the portal.

Screenshots

  • Spell Sums gameplay: on Floor 12 the hooded mage stands on a platform of power 12 and chooses between +4 and −1 platforms, with an odd-number gate and a guardian further up the moonlit tower.

    Floor 12, choosing the first move

  • Spell Sums gameplay: on Floor 60 the mage with power 38 faces a guardian of power 37, then a guardian of power 5 that takes 25% of your power, with the floor's boss waiting at the top.

    Floor 60, guardians in a row

  • Spell Sums gameplay: on Floor 120 the mage starts with power 142, choosing between a platform that flips the digits of your power and a +69 weapon capped at 190, with a guardian of power 175 above.

    Floor 120, the last floor

  • Spell Sums floor map: a grid of numbered floors over the night sky, floors 41 to 63 cleared, Floor 64 highlighted as the next climb and the floors above it still locked.

    All 120 floors, 64 reached

  • Spell Sums gameplay on a phone: after a −1 jump the mage has power 11 on Floor 12, with a +4 platform, an odd-number gate, two ×3 platforms and guardians of power 10 and 20 above.

    Floor 12, one jump in

  • Spell Sums gameplay on a phone: on Floor 60 the mage with power 38 looks up a column of guardians of power 37 and 5, a +12 platform and the boss of power 41 at the top of the floor.

    Floor 60 on a phone

  • Spell Sums gameplay on a phone: on Floor 110 the mage with power 212 chooses between ×1.5 and ÷4 platforms, with a ×3 platform that works only on a prime and guardians of power 195 and 89 above.

    Floor 110, power 212

  • Spell Sums floor map on a phone: floors 36 to 63 cleared in a five-column grid, Floor 64 highlighted as the next climb and locked floors below it.

    The floor map on a phone

The idea

Addition is only the beginning. Multipliers, roots, gates and branching paths turn each of the 120 floors into a compact puzzle. Read ahead, pick your battles and make every point of power count.

Controls

Tap or click a connected platform to jump, and drag to look along the tower. Undo takes back your last move, and the ? button opens the guide whenever you need it.

Your own wanderer

Choose from three animated costumes, carry a floating enchanted weapon and watch defeated guardians scatter across the stone. Your floor and position save automatically in your browser.

Facts

Genre
Strategy puzzle
Levels
120 floors
Platform
Web browser
Status
Released
Progress
Kept in your browser until you clear site data
Ads
None: in the web version, “Watch ad” gives you the reward straight away and shows nothing

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Spell Sums Strategy puzzle

Play Spell Sums in your browser

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