Sumrex hints — 2026-04-20

A spoiler-safe walkthrough for Sumrex #1 (2026-04-20). Each hint reveals a single deductive step; the full six-cell answer is tucked behind a toggle at the bottom.

Hint 1 — how big can a single digit get?

Hint 2 — your first queen

Hint 3 — one step from done

Show today's answer

(R1C2=3) (R2C5=3) (R3C3=2) (R4C1=2) (R5C4=2) (R6C6=1) — the six digits sum to 13.

FAQ

How do I play Sumrex on mobile?

Sumrex works on any modern mobile browser. Tap a cell to cycle it through empty, crossed-out, and queen — no typing, no keyboard required.

What time does Sumrex reset?

Every puzzle is pinned to 00:00 UTC, so the whole world plays the same Sumrex on the same date.

Is Sumrex always solvable by pure logic?

Yes. Every puzzle is verified by a deductive solver before it ships — if it can't be cracked without guessing, it never reaches the queue.