Free
With Ads
Rating summary
About
Think you're good at adding numbers?
Draw a line through number tiles to hit the target sum.
Simple. Just connect tiles and add them up.
5 modes
SUM 10 — Target 10, 90 sec, combo bonus
RUSH 7 — Target 7, clear before the timer bar runs out
CLIMB — Target goes up by 1 with every clear
VS 10 — Start with 30 sec, +3 sec per clear
ZEN — No time limit, perfect clear bonus if you clear the board
Compete in weekly global rankings. Overall score across all 5 modes is ranked too.
Free to play. One round and you'll get it.
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What's New in Sum it Up
2.0.0
March 30, 2026
Game modes expanded from 3 to 5. • SUM 10 — Tile range expanded from 1–5 to 1–9 • RUSH 7 (new) — Target 7, rush bar mechanic • CLIMB (new) — Target increases by 1 with every clear • VS 10 (new) — Start with 30 sec, +3 sec per clear • ZEN (new) — No time limit, perfect clear bonus Overall ranking added (sum of all 5 mode scores) Personal rank shown for each mode in real time Leaderboard redesigned with 6 tabs
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